diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h index d595e9031a..60ca46744d 100644 --- a/Marlin/Configuration.h +++ b/Marlin/Configuration.h @@ -2741,7 +2741,7 @@ // // ReprapWorld Graphical LCD -// https://reprapworld.com/?products_details&products_id/1218 +// https://reprapworld.com/electronics/3d-printer-modules/autonomous-printing/graphical-lcd-screen-v1-0/ // //#define REPRAPWORLD_GRAPHICAL_LCD diff --git a/Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_st7920_sw_spi.cpp b/Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_st7920_sw_spi.cpp index c384cdd751..a3254774bf 100644 --- a/Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_st7920_sw_spi.cpp +++ b/Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_st7920_sw_spi.cpp @@ -168,4 +168,4 @@ uint8_t u8g_com_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void #endif #endif // IS_U8GLIB_ST7920 -#endif // TARGET_LPC1768 +#endif // __PLAT_NATIVE_SIM__ diff --git a/Marlin/src/HAL/SAMD21/HAL.cpp b/Marlin/src/HAL/SAMD21/HAL.cpp new file mode 100644 index 0000000000..14c439eeb9 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/HAL.cpp @@ -0,0 +1,212 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#ifdef __SAMD21__ + +#include "../../inc/MarlinConfig.h" + +#include + +#if USING_HW_SERIALUSB + DefaultSerial1 MSerialUSB(false, SerialUSB); +#endif +#if USING_HW_SERIAL0 + DefaultSerial2 MSerial1(false, Serial1); +#endif +#if USING_HW_SERIAL1 + DefaultSerial3 MSerial2(false, Serial2); +#endif + + + +#define WDT_CONFIG_PER_7_Val 0x9u +#define WDT_CONFIG_PER_Pos 0 +#define WDT_CONFIG_PER_7 (WDT_CONFIG_PER_7_Val << WDT_CONFIG_PER_Pos) + +#if ENABLED(USE_WATCHDOG) + + #define WDT_TIMEOUT_REG TERN(WATCHDOG_DURATION_8S, WDT_CONFIG_PER_CYC8192, WDT_CONFIG_PER_CYC4096) // 4 or 8 second timeout + + void MarlinHAL::watchdog_init() { + // Set up the generic clock (GCLK2) used to clock the watchdog timer at 1.024kHz + GCLK->GENDIV.reg = GCLK_GENDIV_DIV(4) | // Divide the 32.768kHz clock source by divisor 32, where 2^(4 + 1): 32.768kHz/32=1.024kHz + GCLK_GENDIV_ID(2); // Select Generic Clock (GCLK) 2 + while (GCLK->STATUS.bit.SYNCBUSY); // Wait for synchronization + + REG_GCLK_GENCTRL = GCLK_GENCTRL_DIVSEL | // Set to divide by 2^(GCLK_GENDIV_DIV(4) + 1) + GCLK_GENCTRL_IDC | // Set the duty cycle to 50/50 HIGH/LOW + GCLK_GENCTRL_GENEN | // Enable GCLK2 + GCLK_GENCTRL_SRC_OSCULP32K | // Set the clock source to the ultra low power oscillator (OSCULP32K) + GCLK_GENCTRL_ID(2); // Select GCLK2 + while (GCLK->STATUS.bit.SYNCBUSY); // Wait for synchronization + + // Feed GCLK2 to WDT (Watchdog Timer) + REG_GCLK_CLKCTRL = GCLK_CLKCTRL_CLKEN | // Enable GCLK2 to the WDT + GCLK_CLKCTRL_GEN_GCLK2 | // Select GCLK2 + GCLK_CLKCTRL_ID_WDT; // Feed the GCLK2 to the WDT + while (GCLK->STATUS.bit.SYNCBUSY); // Wait for synchronization + + WDT->CONFIG.bit.PER = WDT_CONFIG_PER_7; // Set the WDT reset timeout to 4 seconds + while (WDT->STATUS.bit.SYNCBUSY); // Wait for synchronization + REG_WDT_CTRL = WDT_CTRL_ENABLE; // Enable the WDT in normal mode + while (WDT->STATUS.bit.SYNCBUSY); // Wait for synchronization + } + + // Reset watchdog. MUST be called at least every 4 seconds after the + // first watchdog_init or SAMD will go into emergency procedures. + void MarlinHAL::watchdog_refresh() { + WDT->CLEAR.reg = WDT_CLEAR_CLEAR_KEY; + while (WDT->STATUS.bit.SYNCBUSY); + } + +#endif + +// ------------------------ +// Types +// ------------------------ + +// ------------------------ +// Private Variables +// ------------------------ + +// ------------------------ +// Private functions +// ------------------------ + +void MarlinHAL::dma_init() {} + +// ------------------------ +// Public functions +// ------------------------ + +// HAL initialization task +void MarlinHAL::init() { + TERN_(DMA_IS_REQUIRED, dma_init()); + #if ENABLED(SDSUPPORT) + #if HAS_SD_DETECT && SD_CONNECTION_IS(ONBOARD) + SET_INPUT_PULLUP(SD_DETECT_PIN); + #endif + OUT_WRITE(SDSS, HIGH); // Try to set SDSS inactive before any other SPI users start up + #endif +} + +#pragma push_macro("WDT") +#undef WDT // Required to be able to use '.bit.WDT'. Compiler wrongly replace struct field with WDT define +uint8_t MarlinHAL::get_reset_source() { + + return 0; +} +#pragma pop_macro("WDT") + +void MarlinHAL::reboot() { NVIC_SystemReset(); } + +extern "C" { + void * _sbrk(int incr); + extern unsigned int __bss_end__; // end of bss section +} + +// Return free memory between end of heap (or end bss) and whatever is current +int freeMemory() { + int free_memory, heap_end = (int)_sbrk(0); + return (int)&free_memory - (heap_end ?: (int)&__bss_end__); +} + +// ------------------------ +// ADC +// ------------------------ + +uint16_t MarlinHAL::adc_result; + +void MarlinHAL::adc_init() { + /* thanks to https://www.eevblog.com/forum/microcontrollers/samd21g18-adc-with-resrdy-interrupts-only-reads-once-or-twice/ */ + + ADC->CTRLA.bit.ENABLE = false; + while(ADC->STATUS.bit.SYNCBUSY); + + // load chip corrections + uint32_t bias = (*((uint32_t *) ADC_FUSES_BIASCAL_ADDR) & ADC_FUSES_BIASCAL_Msk) >> ADC_FUSES_BIASCAL_Pos; + uint32_t linearity = (*((uint32_t *) ADC_FUSES_LINEARITY_0_ADDR) & ADC_FUSES_LINEARITY_0_Msk) >> ADC_FUSES_LINEARITY_0_Pos; + linearity |= ((*((uint32_t *) ADC_FUSES_LINEARITY_1_ADDR) & ADC_FUSES_LINEARITY_1_Msk) >> ADC_FUSES_LINEARITY_1_Pos) << 5; + + /* Wait for bus synchronization. */ + while (ADC->STATUS.bit.SYNCBUSY) {}; + + ADC->CALIB.reg = ADC_CALIB_BIAS_CAL(bias) | ADC_CALIB_LINEARITY_CAL(linearity); + + /* Wait for bus synchronization. */ + while (ADC->STATUS.bit.SYNCBUSY) {}; + + ADC->CTRLA.bit.SWRST = true; + while(ADC->STATUS.bit.SYNCBUSY); + + ADC->REFCTRL.reg = ADC_REFCTRL_REFSEL_INTVCC1; + ADC->AVGCTRL.reg = ADC_AVGCTRL_SAMPLENUM_32| ADC_AVGCTRL_ADJRES(4);; + + + ADC->CTRLB.reg = ADC_CTRLB_PRESCALER_DIV128 | + ADC_CTRLB_RESSEL_16BIT | + ADC_CTRLB_FREERUN; + while(ADC->STATUS.bit.SYNCBUSY); + + ADC->SAMPCTRL.bit.SAMPLEN = 0x00; + while(ADC->STATUS.bit.SYNCBUSY); + + ADC->INPUTCTRL.reg = ADC_INPUTCTRL_INPUTSCAN(HAL_ADC_AIN_LEN) // scan (INPUTSCAN + NUM_EXTUDERS - 1) pins + | ADC_INPUTCTRL_GAIN_DIV2 |ADC_INPUTCTRL_MUXNEG_GND| HAL_ADC_AIN_START ; /* set to first AIN */ + + while(ADC->STATUS.bit.SYNCBUSY); + + ADC->INTENSET.reg |= ADC_INTENSET_RESRDY; // enable Result Ready ADC interrupts + while (ADC->STATUS.bit.SYNCBUSY); + + NVIC_EnableIRQ(ADC_IRQn); // enable ADC interrupts + + NVIC_SetPriority(ADC_IRQn, 3); + + ADC->CTRLA.bit.ENABLE = true; +} + +volatile uint32_t adc_results[HAL_ADC_AIN_NUM_SENSORS]; + +void ADC_Handler() { + while(ADC->STATUS.bit.SYNCBUSY == 1); + int pos = ADC->INPUTCTRL.bit.INPUTOFFSET; + + adc_results[pos] = ADC->RESULT.reg; /* Read the value. */ + ADC->INTFLAG.reg = ADC_INTENSET_RESRDY; /* Clear the data ready flag. */ +} + +void MarlinHAL::adc_start(const pin_t pin) { + /* due to the way INPUTOFFSET works, the last sensor is the first position in the array + and we want the ADC_handler interrupt to be as simple possible, so we do the calculation here. + */ + unsigned int pos = PIN_TO_INPUTCTRL(pin) - HAL_ADC_AIN_START + 1; + if (pos == HAL_ADC_AIN_NUM_SENSORS) pos = 0; + adc_result = adc_results[pos]; // 16-bit resolution + //adc_result = 0xFFFF; +} + +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/HAL.h b/Marlin/src/HAL/SAMD21/HAL.h new file mode 100644 index 0000000000..1854e523ed --- /dev/null +++ b/Marlin/src/HAL/SAMD21/HAL.h @@ -0,0 +1,223 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +#define CPU_32_BIT + +#include "../shared/Marduino.h" +#include "../shared/math_32bit.h" +#include "../shared/HAL_SPI.h" +#include "fastio.h" + +// ------------------------ +// Serial ports +// ------------------------ +#include "../../core/serial_hook.h" +typedef ForwardSerial1Class< decltype(SerialUSB) > DefaultSerial1; +extern DefaultSerial1 MSerialUSB; + +// Serial ports +typedef ForwardSerial1Class< decltype(Serial1) > DefaultSerial2; +typedef ForwardSerial1Class< decltype(Serial2) > DefaultSerial3; + +extern DefaultSerial2 MSerial0; +extern DefaultSerial3 MSerial1; + + +#define __MSERIAL(X) MSerial##X +#define _MSERIAL(X) __MSERIAL(X) +#define MSERIAL(X) _MSERIAL(INCREMENT(X)) + +#if WITHIN(SERIAL_PORT, 0, 1) + #define MYSERIAL1 MSERIAL(SERIAL_PORT) +#elif SERIAL_PORT == -1 + #define MYSERIAL1 MSerialUSB +#else + #error "SERIAL_PORT must be -1 (Native USB only)." +#endif + +#ifdef SERIAL_PORT_2 + #if WITHIN(SERIAL_PORT_2, 0, 1) + #define MYSERIAL2 MSERIAL(SERIAL_PORT) + #elif SERIAL_PORT_2 == -1 + #define MYSERIAL2 MSerialUSB + #else + #error "SERIAL_PORT_2 must be -1 (Native USB only)." + #endif +#endif + +#ifdef MMU2_SERIAL_PORT + #if WITHIN(MMU2_SERIAL_PORT, 0, 1) + #define MMU2_SERIAL MSERIAL(SERIAL_PORT) + #elif MMU2_SERIAL_PORT == -1 + #define MMU2_SERIAL MSerialUSB + #else + #error "MMU2_SERIAL_PORT must be -1 (Native USB only)." + #endif +#endif + +#ifdef LCD_SERIAL_PORT + #if WITHIN(LCD_SERIAL_PORT, 0, 1) + #define LCD_SERIAL MSERIAL(SERIAL_PORT) + #elif LCD_SERIAL_PORT == -1 + #define LCD_SERIAL MSerialUSB + #else + #error "LCD_SERIAL_PORT must be -1 (Native USB only)." + #endif +#endif + +typedef int8_t pin_t; + +#define SHARED_SERVOS HAS_SERVOS // Use shared/servos.cpp + +class Servo; +typedef Servo hal_servo_t; + +// +// Interrupts +// +#define CRITICAL_SECTION_START() const bool irqon = !__get_PRIMASK(); __disable_irq() +#define CRITICAL_SECTION_END() if (irqon) __enable_irq() + +#define cli() __disable_irq() // Disable interrupts +#define sei() __enable_irq() // Enable interrupts + +// +// ADC +// + +#define HAL_ADC_FILTERED 1 // Disable Marlin's oversampling. The HAL filters ADC values. +#define HAL_ADC_VREF 3.3 +#define HAL_ADC_RESOLUTION 12 +#define HAL_ADC_AIN_START ADC_INPUTCTRL_MUXPOS_PIN3 +#define HAL_ADC_AIN_NUM_SENSORS 3 +#define HAL_ADC_AIN_LEN HAL_ADC_AIN_NUM_SENSORS-1 + +// +// Pin Mapping for M42, M43, M226 +// +#define GET_PIN_MAP_PIN(index) index +#define GET_PIN_MAP_INDEX(pin) pin +#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval) + +// +// Tone +// +void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration=0); +void noTone(const pin_t _pin); + +// ------------------------ +// Class Utilities +// ------------------------ + +#pragma GCC diagnostic push +#if GCC_VERSION <= 50000 + #pragma GCC diagnostic ignored "-Wunused-function" +#endif + +#ifdef __cplusplus + extern "C" { +#endif + +char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s); + +extern "C" int freeMemory(); + +#ifdef __cplusplus + } +#endif + +#pragma GCC diagnostic pop + +// ------------------------ +// MarlinHAL Class +// ------------------------ + +class MarlinHAL { +public: + + // Earliest possible init, before setup() + MarlinHAL() {} + + // Watchdog + static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {}); + static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {}); + + static void init(); // Called early in setup() + static void init_board() {} // Called less early in setup() + static void reboot(); // Restart the firmware from 0x0 + + // Interrupts + static bool isr_state() { return !__get_PRIMASK(); } + static void isr_on() { sei(); } + static void isr_off() { cli(); } + + static void delay_ms(const int ms) { delay(ms); } + + // Tasks, called from idle() + static void idletask() {} + + // Reset + static uint8_t get_reset_source(); + static void clear_reset_source() {} + + // Free SRAM + static int freeMemory() { return ::freeMemory(); } + + // + // ADC Methods + // + + static uint16_t adc_result; + + // Called by Temperature::init once at startup + static void adc_init(); + + // Called by Temperature::init for each sensor at startup + static void adc_enable(const uint8_t ch) {} + + // Begin ADC sampling on the given pin. Called from Temperature::isr! + static void adc_start(const pin_t pin); + + // Is the ADC ready for reading? + static bool adc_ready() { return true; } + + // The current value of the ADC register + static uint16_t adc_value() { return adc_result; } + + /** + * Set the PWM duty cycle for the pin to the given value. + * No option to invert the duty cycle [default = false] + * No option to change the scale of the provided value to enable finer PWM duty control [default = 255] + */ + static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { + analogWrite(pin, v); + } + +private: + static void dma_init(); +}; diff --git a/Marlin/src/HAL/SAMD21/HAL_SPI.cpp b/Marlin/src/HAL/SAMD21/HAL_SPI.cpp new file mode 100644 index 0000000000..0fc530cdb2 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/HAL_SPI.cpp @@ -0,0 +1,148 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +/** + * Hardware and software SPI implementations are included in this file. + * + * Control of the slave select pin(s) is handled by the calling routines and + * SAMD21 let hardware SPI handling to remove SS from its logic. + */ + +#ifdef __SAMD21__ + +// -------------------------------------------------------------------------- +// Includes +// -------------------------------------------------------------------------- + +#include "../../inc/MarlinConfig.h" +#include + +// -------------------------------------------------------------------------- +// Public functions +// -------------------------------------------------------------------------- + +#if EITHER(SOFTWARE_SPI, FORCE_SOFT_SPI) + + // ------------------------ + // Software SPI + // ------------------------ + #error "Software SPI not supported for SAMD21. Use Hardware SPI." + +#else // !SOFTWARE_SPI + + static SPISettings spiConfig; + + // ------------------------ + // Hardware SPI + // ------------------------ + void spiBegin() { + spiInit(SPI_HALF_SPEED); + } + + void spiInit(uint8_t spiRate) { + // Use datarates Marlin uses + uint32_t clock; + switch (spiRate) { + case SPI_FULL_SPEED: clock = 8000000; break; + case SPI_HALF_SPEED: clock = 4000000; break; + case SPI_QUARTER_SPEED: clock = 2000000; break; + case SPI_EIGHTH_SPEED: clock = 1000000; break; + case SPI_SIXTEENTH_SPEED: clock = 500000; break; + case SPI_SPEED_5: clock = 250000; break; + case SPI_SPEED_6: clock = 125000; break; + default: clock = 4000000; break; // Default from the SPI library + } + spiConfig = SPISettings(clock, MSBFIRST, SPI_MODE0); + SPI.begin(); + } + + /** + * @brief Receives a single byte from the SPI port. + * + * @return Byte received + * + * @details + */ + uint8_t spiRec() { + SPI.beginTransaction(spiConfig); + uint8_t returnByte = SPI.transfer(0xFF); + SPI.endTransaction(); + return returnByte; + } + + /** + * @brief Receives a number of bytes from the SPI port to a buffer + * + * @param buf Pointer to starting address of buffer to write to. + * @param nbyte Number of bytes to receive. + * @return Nothing + */ + void spiRead(uint8_t *buf, uint16_t nbyte) { + if (nbyte == 0) return; + memset(buf, 0xFF, nbyte); + + SPI.beginTransaction(spiConfig); + SPI.transfer(buf, nbyte); + SPI.endTransaction(); + + } + + /** + * @brief Sends a single byte on SPI port + * + * @param b Byte to send + * + * @details + */ + void spiSend(uint8_t b) { + SPI.beginTransaction(spiConfig); + SPI.transfer(b); + SPI.endTransaction(); + } + + /** + * @brief Write token and then write from 512 byte buffer to SPI (for SD card) + * + * @param buf Pointer with buffer start address + * @return Nothing + * + * @details Uses DMA + */ + void spiSendBlock(uint8_t token, const uint8_t *buf) { + SPI.beginTransaction(spiConfig); + SPI.transfer(token); + SPI.transfer((uint8_t*)buf, 512); + SPI.endTransaction(); + } + + void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) { + spiConfig = SPISettings(spiClock, (BitOrder)bitOrder, dataMode); + SPI.beginTransaction(spiConfig); + } +#endif // !SOFTWARE_SPI + +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/MarlinSPI.h b/Marlin/src/HAL/SAMD21/MarlinSPI.h new file mode 100644 index 0000000000..7b5392793e --- /dev/null +++ b/Marlin/src/HAL/SAMD21/MarlinSPI.h @@ -0,0 +1,31 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#pragma once + +#include + +using MarlinSPI = SPIClass; diff --git a/Marlin/src/HAL/SAMD21/QSPIFlash.cpp b/Marlin/src/HAL/SAMD21/QSPIFlash.cpp new file mode 100644 index 0000000000..fa54c62071 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/QSPIFlash.cpp @@ -0,0 +1,82 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#include "../../inc/MarlinConfig.h" + +#if ENABLED(QSPI_EEPROM) + +#include "QSPIFlash.h" + +#define INVALID_ADDR 0xFFFFFFFF +#define SECTOR_OF(a) (a & ~(SFLASH_SECTOR_SIZE - 1)) +#define OFFSET_OF(a) (a & (SFLASH_SECTOR_SIZE - 1)) + +Adafruit_SPIFlashBase * QSPIFlash::_flashBase = nullptr; +uint8_t QSPIFlash::_buf[SFLASH_SECTOR_SIZE]; +uint32_t QSPIFlash::_addr = INVALID_ADDR; + +void QSPIFlash::begin() { + if (_flashBase) return; + + _flashBase = new Adafruit_SPIFlashBase(new Adafruit_FlashTransport_QSPI()); + _flashBase->begin(nullptr); +} + +size_t QSPIFlash::size() { + return _flashBase->size(); +} + +uint8_t QSPIFlash::readByte(const uint32_t address) { + if (SECTOR_OF(address) == _addr) return _buf[OFFSET_OF(address)]; + + return _flashBase->read8(address); +} + +void QSPIFlash::writeByte(const uint32_t address, const uint8_t value) { + uint32_t const sector_addr = SECTOR_OF(address); + + // Page changes, flush old and update new cache + if (sector_addr != _addr) { + flush(); + _addr = sector_addr; + + // read a whole page from flash + _flashBase->readBuffer(sector_addr, _buf, SFLASH_SECTOR_SIZE); + } + + _buf[OFFSET_OF(address)] = value; +} + +void QSPIFlash::flush() { + if (_addr == INVALID_ADDR) return; + + _flashBase->eraseSector(_addr / SFLASH_SECTOR_SIZE); + _flashBase->writeBuffer(_addr, _buf, SFLASH_SECTOR_SIZE); + + _addr = INVALID_ADDR; +} + +#endif // QSPI_EEPROM diff --git a/Marlin/src/HAL/SAMD21/QSPIFlash.h b/Marlin/src/HAL/SAMD21/QSPIFlash.h new file mode 100644 index 0000000000..58822fe05f --- /dev/null +++ b/Marlin/src/HAL/SAMD21/QSPIFlash.h @@ -0,0 +1,49 @@ +/** + * @file QSPIFlash.h + * + * The MIT License (MIT) + * + * Copyright (c) 2019 Ha Thach and Dean Miller for Adafruit Industries LLC + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * Derived from Adafruit_SPIFlash class with no SdFat references + */ +#pragma once + +#include + +// This class extends Adafruit_SPIFlashBase by adding caching support. +// +// This class will use 4096 Bytes of RAM as a block cache. +class QSPIFlash { + public: + static void begin(); + static size_t size(); + static uint8_t readByte(const uint32_t address); + static void writeByte(const uint32_t address, const uint8_t v); + static void flush(); + + private: + static Adafruit_SPIFlashBase * _flashBase; + static uint8_t _buf[SFLASH_SECTOR_SIZE]; + static uint32_t _addr; +}; + +extern QSPIFlash qspi; diff --git a/Marlin/src/HAL/SAMD21/SAMD21.h b/Marlin/src/HAL/SAMD21/SAMD21.h new file mode 100644 index 0000000000..8e9d17fc50 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/SAMD21.h @@ -0,0 +1,66 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +#define SYNC(sc) while (sc) { \ + asm(""); \ + } + +// Get SAMD port/pin from specified arduino pin +#define GET_SAMD_PORT(P) _GET_SAMD_PORT(PIN_TO_SAMD_PIN(P)) +#define GET_SAMD_PIN(P) _GET_SAMD_PIN(PIN_TO_SAMD_PIN(P)) + +// Get external interrupt line associated to specified arduino pin +#define PIN_TO_EILINE(P) _SAMDPORTPIN_TO_EILINE(GET_SAMD_PORT(P), GET_SAMD_PIN(P)) + +// Get adc/ain associated to specified arduino pin +#define PIN_TO_ADC(P) (ANAPIN_TO_ADCAIN(P) >> 8) + +// Private defines +#define PIN_TO_SAMD_PIN(P) DIO##P##_PIN + +#define _GET_SAMD_PORT(P) ((P) >> 5) +#define _GET_SAMD_PIN(P) ((P) & 0x1F) + +// Get external interrupt line +#define _SAMDPORTPIN_TO_EILINE(P,B) ((P == 0 && WITHIN(B, 0, 31) && B != 26 && B != 28 && B != 29) ? (B) & 0xF \ + : (P == 1 && (WITHIN(B, 0, 25) || WITHIN(B, 30, 31))) ? (B) & 0xF \ + : (P == 1 && WITHIN(B, 26, 29)) ? 12 + (B) - 26 \ + : (P == 2 && (WITHIN(B, 0, 6) || WITHIN(B, 10, 31)) && B != 29) ? (B) & 0xF \ + : (P == 2 && B == 7) ? 9 \ + : (P == 3 && WITHIN(B, 0, 1)) ? (B) \ + : (P == 3 && WITHIN(B, 8, 12)) ? 3 + (B) - 8 \ + : (P == 3 && WITHIN(B, 20, 21)) ? 10 + (B) - 20 \ + : -1) + + + +#define A2_AIN 3 +#define A3_AIN 4 +#define A4_AIN 5 +#define PIN_TO_AIN(P) A##P##_AIN +#define AIN_TO_RESULT(P) ( (P - HAL_ADC_AIN_START == HAL_ADC_AIN_NUM_SENSORS-1) ? 0 : (P - HAL_ADC_AIN_START + 1) ) diff --git a/Marlin/src/HAL/SAMD21/Servo.cpp b/Marlin/src/HAL/SAMD21/Servo.cpp new file mode 100644 index 0000000000..38b995fc9a --- /dev/null +++ b/Marlin/src/HAL/SAMD21/Servo.cpp @@ -0,0 +1,220 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +/** + * This comes from Arduino library which at the moment is buggy and uncompilable + */ + +#ifdef __SAMD21__ + +#include "../../inc/MarlinConfig.h" + +#if HAS_SERVOS + +#include "../shared/servo.h" +#include "../shared/servo_private.h" +#include "SAMD21.h" + +#define __TC_GCLK_ID(t) TC##t##_GCLK_ID +#define _TC_GCLK_ID(t) __TC_GCLK_ID(t) +#define TC_GCLK_ID _TC_GCLK_ID(SERVO_TC) + +#define _TC_PRESCALER(d) TC_CTRLA_PRESCALER_DIV##d##_Val +#define TC_PRESCALER(d) _TC_PRESCALER(d) + +#define __SERVO_IRQn(t) TC##t##_IRQn +#define _SERVO_IRQn(t) __SERVO_IRQn(t) +#define SERVO_IRQn _SERVO_IRQn(SERVO_TC) + +#define HAL_SERVO_TIMER_ISR() TC_HANDLER(SERVO_TC) + +#define TIMER_TCCHANNEL(t) ((t) & 1) +#define TC_COUNTER_START_VAL 0xFFFF + + +static volatile int8_t currentServoIndex[_Nbr_16timers]; // index for the servo being pulsed for each timer (or -1 if refresh interval) + +FORCE_INLINE static uint16_t getTimerCount() { + Tcc * const tc = timer_config[SERVO_TC].pTcc; + + tc->CTRLBSET.reg = TCC_CTRLBCLR_CMD_READSYNC; + SYNC(tc->STATUS.reg & TC_STATUS_SYNCBUSY); + + return tc->COUNT.bit.COUNT; +} + +// ---------------------------- +// Interrupt handler for the TC +// ---------------------------- +HAL_SERVO_TIMER_ISR() { + Tcc * const tc = timer_config[SERVO_TC].pTcc; + const timer16_Sequence_t timer = + #ifndef _useTimer1 + _timer2 + #elif !defined(_useTimer2) + _timer1 + #else + (tc->INTFLAG.reg & tc->INTENSET.reg & TC_INTFLAG_MC0) ? _timer1 : _timer2 + #endif + ; + const uint8_t tcChannel = TIMER_TCCHANNEL(timer); + + int8_t cho = currentServoIndex[timer]; // Handle the prior servo first + if (cho < 0) { // Servo -1 indicates the refresh interval completed... + #if defined(_useTimer1) && defined(_useTimer2) + if (currentServoIndex[timer ^ 1] >= 0) { + // Wait for both channels + // Clear the interrupt + tc->INTFLAG.reg = (tcChannel == 0) ? TC_INTFLAG_MC0 : TC_INTFLAG_MC1; + return; + } + #endif + tc->COUNT.reg = TC_COUNTER_START_VAL; // ...so reset the timer + SYNC(tc->STATUS.reg & TC_STATUS_SYNCBUSY); + } + else if (SERVO_INDEX(timer, cho) < ServoCount) // prior channel handled? + digitalWrite(SERVO(timer, cho).Pin.nbr, LOW); // pulse the prior channel LOW + + currentServoIndex[timer] = ++cho; // go to the next channel (or 0) + if (cho < SERVOS_PER_TIMER && SERVO_INDEX(timer, cho) < ServoCount) { + if (SERVO(timer, cho).Pin.isActive) // activated? + digitalWrite(SERVO(timer, cho).Pin.nbr, HIGH); // yes: pulse HIGH + + tc->CC[tcChannel].reg = getTimerCount() - (uint16_t)SERVO(timer, cho).ticks; + } + else { + // finished all channels so wait for the refresh period to expire before starting over + currentServoIndex[timer] = -1; // reset the timer COUNT.reg on the next call + const uint16_t cval = getTimerCount() - 256 / (SERVO_TIMER_PRESCALER), // allow 256 cycles to ensure the next CV not missed + ival = (TC_COUNTER_START_VAL) - (uint16_t)usToTicks(REFRESH_INTERVAL); // at least REFRESH_INTERVAL has elapsed + tc->CC[tcChannel].reg = min(cval, ival); + } + if (tcChannel == 0) { + SYNC(tc->SYNCBUSY.bit.CC0); + tc->INTFLAG.reg = TC_INTFLAG_MC0; // Clear the interrupt + } + else { + SYNC(tc->SYNCBUSY.bit.CC1); + tc->INTFLAG.reg = TC_INTFLAG_MC1; // Clear the interrupt + } +} + +void initISR(const timer16_Sequence_t timer) { + Tcc * const tc = timer_config[SERVO_TC].pTcc; + const uint8_t tcChannel = TIMER_TCCHANNEL(timer); + + static bool initialized = false; // Servo TC has been initialized + if (!initialized) { + NVIC_DisableIRQ(SERVO_IRQn); + + // Disable the timer + tc->CTRLA.bit.ENABLE = false; + SYNC(tc->STATUS.reg & TC_STATUS_SYNCBUSY); + + // Select GCLK0 as timer/counter input clock source + GCLK->CLKCTRL.reg =(GCLK_CLKCTRL_CLKEN | GCLK_CLKCTRL_GEN_GCLK0 | GCLK_CLKCTRL_ID(TCC0_GCLK_ID)); + SYNC (GCLK->STATUS.bit.SYNCBUSY); + + // Reset the timer + tc->CTRLA.bit.SWRST = true; + SYNC(tc->CTRLA.bit.SWRST); + + // Set timer counter mode to 16 bits + tc->CTRLA.reg = TC_CTRLA_MODE_COUNT16; + + // Set timer counter mode as normal PWM + tc->WAVE.bit.WAVEGEN = TCC_WAVE_WAVEGEN_NPWM_Val; + + // Set the prescaler factor + tc->CTRLA.bit.PRESCALER = TC_PRESCALER(SERVO_TIMER_PRESCALER); + + // Count down + tc->CTRLBSET.reg = TCC_CTRLBCLR_DIR; + SYNC(tc->SYNCBUSY.bit.CTRLB); + + // Reset all servo indexes + memset((void *)currentServoIndex, 0xFF, sizeof(currentServoIndex)); + + // Configure interrupt request + NVIC_ClearPendingIRQ(SERVO_IRQn); + NVIC_SetPriority(SERVO_IRQn, 5); + NVIC_EnableIRQ(SERVO_IRQn); + + initialized = true; + } + + if (!tc->CTRLA.bit.ENABLE) { + // Reset the timer counter + tc->COUNT.reg = TC_COUNTER_START_VAL; + SYNC(tc->STATUS.reg & TC_STATUS_SYNCBUSY); + + // Enable the timer and start it + tc->CTRLA.bit.ENABLE = true; + SYNC(tc->STATUS.reg & TC_STATUS_SYNCBUSY); + } + // First interrupt request after 1 ms + tc->CC[tcChannel].reg = getTimerCount() - (uint16_t)usToTicks(1000UL); + + if (tcChannel == 0 ) { + SYNC(tc->SYNCBUSY.bit.CC0); + + // Clear pending match interrupt + tc->INTFLAG.reg = TC_INTENSET_MC0; + // Enable the match channel interrupt request + tc->INTENSET.reg = TC_INTENSET_MC0; + } + else { + SYNC(tc->SYNCBUSY.bit.CC1); + + // Clear pending match interrupt + tc->INTFLAG.reg = TC_INTENSET_MC1; + // Enable the match channel interrupt request + tc->INTENSET.reg = TC_INTENSET_MC1; + } +} + +void finISR(const timer16_Sequence_t timer_index) { + Tcc * const tc = timer_config[SERVO_TC].pTcc; + const uint8_t tcChannel = TIMER_TCCHANNEL(timer_index); + + // Disable the match channel interrupt request + tc->INTENCLR.reg = (tcChannel == 0) ? TC_INTENCLR_MC0 : TC_INTENCLR_MC1; + + if (true + #if defined(_useTimer1) && defined(_useTimer2) + && (tc->INTENCLR.reg & (TC_INTENCLR_MC0|TC_INTENCLR_MC1)) == 0 + #endif + ) { + // Disable the timer if not used + tc->CTRLA.bit.ENABLE = false; + SYNC(tc->STATUS.reg & TC_STATUS_SYNCBUSY); + } +} + +#endif // HAS_SERVOS + +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/ServoTimers.h b/Marlin/src/HAL/SAMD21/ServoTimers.h new file mode 100644 index 0000000000..8980547683 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/ServoTimers.h @@ -0,0 +1,45 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +#define _useTimer1 +#define _useTimer2 + +#define TRIM_DURATION 5 // compensation ticks to trim adjust for digitalWrite delays +#define SERVO_TIMER_PRESCALER 64 // timer prescaler factor to 64 (avoid overflowing 16-bit clock counter, at 120MHz this is 1831 ticks per millisecond + +#define SERVO_TC 3 + +typedef enum { + #ifdef _useTimer1 + _timer1, + #endif + #ifdef _useTimer2 + _timer2, + #endif + _Nbr_16timers +} timer16_Sequence_t; diff --git a/Marlin/src/HAL/SAMD21/eeprom_flash.cpp b/Marlin/src/HAL/SAMD21/eeprom_flash.cpp new file mode 100644 index 0000000000..4a4e328d1a --- /dev/null +++ b/Marlin/src/HAL/SAMD21/eeprom_flash.cpp @@ -0,0 +1,141 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#ifdef __SAMD21__ + +#include "../../inc/MarlinConfig.h" + +#if ENABLED(FLASH_EEPROM_EMULATION) + +#define TOTAL_FLASH_SIZE (MARLIN_EEPROM_SIZE+255)/256*256 + +/* reserve flash memory */ +static const uint8_t flashdata[TOTAL_FLASH_SIZE] __attribute__((__aligned__(256))) { }; \ + +#include "../shared/eeprom_api.h" + +size_t PersistentStore::capacity() { + return MARLIN_EEPROM_SIZE; + /* const uint8_t psz = NVMCTRL->SEESTAT.bit.PSZ, + sblk = NVMCTRL->SEESTAT.bit.SBLK; + + return (!psz && !sblk) ? 0 + : (psz <= 2) ? (0x200 << psz) + : (sblk == 1 || psz == 3) ? 4096 + : (sblk == 2 || psz == 4) ? 8192 + : (sblk <= 4 || psz == 5) ? 16384 + : (sblk >= 9 && psz == 7) ? 65536 + : 32768;*/ +} + +uint32_t PAGE_SIZE; +uint32_t ROW_SIZE; +bool hasWritten = false; +uint8_t * buffer; + +void _erase(const volatile void *flash_ptr) { + NVMCTRL->ADDR.reg = ((uint32_t)flash_ptr) / 2; + NVMCTRL->CTRLA.reg = NVMCTRL_CTRLA_CMDEX_KEY | NVMCTRL_CTRLA_CMD_ER; + while (!NVMCTRL->INTFLAG.bit.READY) { } + +} + +void erase(const volatile void *flash_ptr, uint32_t size) { + const uint8_t *ptr = (const uint8_t *)flash_ptr; + while (size > ROW_SIZE) { + _erase(ptr); + ptr += ROW_SIZE; + size -= ROW_SIZE; + } + _erase(ptr); +} + +bool PersistentStore::access_start() { + /* clear page buffer*/ + NVMCTRL->CTRLA.reg = NVMCTRL_CTRLA_CMDEX_KEY | NVMCTRL_CTRLA_CMD_PBC; + while (NVMCTRL->INTFLAG.bit.READY == 0) { } + + PAGE_SIZE = pow(2,3 + NVMCTRL->PARAM.bit.PSZ); + ROW_SIZE= PAGE_SIZE * 4; + /*NVMCTRL->SEECFG.reg = NVMCTRL_SEECFG_WMODE_BUFFERED; // Buffered mode and segment reallocation active + if (NVMCTRL->SEESTAT.bit.RLOCK) + NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_USEE); */ // Unlock E2P data write access + // erase(&flashdata[0], TOTAL_FLASH_SIZE); + return true; +} + +bool PersistentStore::access_finish() { + if (hasWritten) { + erase(&flashdata[0], TOTAL_FLASH_SIZE); + + NVMCTRL->CTRLA.reg = NVMCTRL_CTRLA_CMDEX_KEY | NVMCTRL_CTRLA_CMD_PBC; + while (NVMCTRL->INTFLAG.bit.READY == 0) { } + + NVMCTRL->CTRLB.bit.MANW = 0; + + volatile uint32_t *dst_addr = (volatile uint32_t *) &flashdata; + + uint32_t *pointer = (uint32_t *) buffer; + for (uint32_t i = 0; i < TOTAL_FLASH_SIZE; i+=4) { + + *dst_addr = (uint32_t) *pointer; + pointer++; + dst_addr ++; + } + + // Execute "WP" Write Page + NVMCTRL->CTRLA.reg = NVMCTRL_CTRLA_CMDEX_KEY | NVMCTRL_CTRLA_CMD_WP; + while (NVMCTRL->INTFLAG.bit.READY == 0) { } + + free(buffer); + hasWritten = false; + } + return true; +} + +bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { + if (!hasWritten) { + // init temp buffer + buffer = (uint8_t *) malloc(MARLIN_EEPROM_SIZE); + hasWritten=true; + } + + memcpy(buffer+pos,value,size); + pos += size; + return false; +} + +bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) { + volatile uint8_t *dst_addr = (volatile uint8_t *) &flashdata; + dst_addr += pos; + + memcpy(value,(const void *) dst_addr,size); + pos += size; + return false; +} + +#endif // FLASH_EEPROM_EMULATION +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/eeprom_qspi.cpp b/Marlin/src/HAL/SAMD21/eeprom_qspi.cpp new file mode 100644 index 0000000000..587dcb0b14 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/eeprom_qspi.cpp @@ -0,0 +1,79 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#ifdef __SAMD21__ + +#include "../../inc/MarlinConfig.h" + +#if ENABLED(QSPI_EEPROM) + +#error "QSPI_EEPROM emulation Not implemented on SAMD21" + +#include "../shared/eeprom_api.h" + +#include "QSPIFlash.h" + +static bool initialized; + +size_t PersistentStore::capacity() { return qspi.size(); } + +bool PersistentStore::access_start() { + if (!initialized) { + qspi.begin(); + initialized = true; + } + return true; +} + +bool PersistentStore::access_finish() { + qspi.flush(); + return true; +} + +bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { + while (size--) { + const uint8_t v = *value; + qspi.writeByte(pos, v); + crc16(crc, &v, 1); + pos++; + value++; + } + return false; +} + +bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) { + while (size--) { + uint8_t c = qspi.readByte(pos); + if (writing) *value = c; + crc16(crc, &c, 1); + pos++; + value++; + } + return false; +} + +#endif // QSPI_EEPROM +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/eeprom_wired.cpp b/Marlin/src/HAL/SAMD21/eeprom_wired.cpp new file mode 100644 index 0000000000..ab71e616fc --- /dev/null +++ b/Marlin/src/HAL/SAMD21/eeprom_wired.cpp @@ -0,0 +1,82 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#ifdef __SAMD21__ + +#include "../../inc/MarlinConfig.h" + +#if USE_WIRED_EEPROM + +#error "USE_WIRED_EEPROM emulation Not implemented on SAMD21" +/** + * PersistentStore for Arduino-style EEPROM interface + * with simple implementations supplied by Marlin. + */ + +#include "../shared/eeprom_if.h" +#include "../shared/eeprom_api.h" + +#ifndef MARLIN_EEPROM_SIZE + #error "MARLIN_EEPROM_SIZE is required for I2C / SPI EEPROM." +#endif +size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE; } + +bool PersistentStore::access_start() { eeprom_init(); return true; } +bool PersistentStore::access_finish() { return true; } + +bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { + uint16_t written = 0; + while (size--) { + const uint8_t v = *value; + uint8_t * const p = (uint8_t * const)pos; + if (v != eeprom_read_byte(p)) { // EEPROM has only ~100,000 write cycles, so only write bytes that have changed! + eeprom_write_byte(p, v); + if (++written & 0x7F) delay(2); else safe_delay(2); // Avoid triggering watchdog during long EEPROM writes + if (eeprom_read_byte(p) != v) { + SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE); + return true; + } + } + crc16(crc, &v, 1); + pos++; + value++; + } + return false; +} + +bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) { + while (size--) { + uint8_t c = eeprom_read_byte((uint8_t*)pos); + if (writing) *value = c; + crc16(crc, &c, 1); + pos++; + value++; + } + return false; +} + +#endif // USE_WIRED_EEPROM +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/endstop_interrupts.h b/Marlin/src/HAL/SAMD21/endstop_interrupts.h new file mode 100644 index 0000000000..d8711aa018 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/endstop_interrupts.h @@ -0,0 +1,253 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +/** + * Endstop interrupts for ATMEL SAMD21 based targets. + * + * On SAMD21, all pins support external interrupt capability. + * Any pin can be used for external interrupts, but there are some restrictions. + * At most 16 different external interrupts can be used at one time. + * Further, you can’t just pick any 16 pins to use. This is because every pin on the SAMD21 + * connects to what is called an EXTINT line, and only one pin per EXTINT line can be used for external + * interrupts at a time + */ + +/** + * Endstop Interrupts + * + * Without endstop interrupts the endstop pins must be polled continually in + * the temperature-ISR via endstops.update(), most of the time finding no change. + * With this feature endstops.update() is called only when we know that at + * least one endstop has changed state, saving valuable CPU cycles. + * + * This feature only works when all used endstop pins can generate an 'external interrupt'. + * + * Test whether pins issue interrupts on your board by flashing 'pin_interrupt_test.ino'. + * (Located in Marlin/buildroot/share/pin_interrupt_test/pin_interrupt_test.ino) + */ + +#include "../../module/endstops.h" + +#define MATCH_EILINE(P1,P2) (P1 != P2 && PIN_TO_EILINE(P1) == PIN_TO_EILINE(P2)) +#define MATCH_X_MAX_EILINE(P) TERN0(HAS_X_MAX, DEFER4(MATCH_EILINE)(P, X_MAX_PIN)) +#define MATCH_X_MIN_EILINE(P) TERN0(HAS_X_MIN, DEFER4(MATCH_EILINE)(P, X_MIN_PIN)) +#define MATCH_Y_MAX_EILINE(P) TERN0(HAS_Y_MAX, DEFER4(MATCH_EILINE)(P, Y_MAX_PIN)) +#define MATCH_Y_MIN_EILINE(P) TERN0(HAS_Y_MIN, DEFER4(MATCH_EILINE)(P, Y_MIN_PIN)) +#define MATCH_Z_MAX_EILINE(P) TERN0(HAS_Z_MAX, DEFER4(MATCH_EILINE)(P, Z_MAX_PIN)) +#define MATCH_Z_MIN_EILINE(P) TERN0(HAS_Z_MIN, DEFER4(MATCH_EILINE)(P, Z_MIN_PIN)) +#define MATCH_I_MAX_EILINE(P) TERN0(HAS_I_MAX, DEFER4(MATCH_EILINE)(P, I_MAX_PIN)) +#define MATCH_I_MIN_EILINE(P) TERN0(HAS_I_MIN, DEFER4(MATCH_EILINE)(P, I_MIN_PIN)) +#define MATCH_J_MAX_EILINE(P) TERN0(HAS_J_MAX, DEFER4(MATCH_EILINE)(P, J_MAX_PIN)) +#define MATCH_J_MIN_EILINE(P) TERN0(HAS_J_MIN, DEFER4(MATCH_EILINE)(P, J_MIN_PIN)) +#define MATCH_K_MAX_EILINE(P) TERN0(HAS_K_MAX, DEFER4(MATCH_EILINE)(P, K_MAX_PIN)) +#define MATCH_K_MIN_EILINE(P) TERN0(HAS_K_MIN, DEFER4(MATCH_EILINE)(P, K_MIN_PIN)) +#define MATCH_U_MAX_EILINE(P) TERN0(HAS_U_MAX, DEFER4(MATCH_EILINE)(P, U_MAX_PIN)) +#define MATCH_U_MIN_EILINE(P) TERN0(HAS_U_MIN, DEFER4(MATCH_EILINE)(P, U_MIN_PIN)) +#define MATCH_V_MAX_EILINE(P) TERN0(HAS_V_MAX, DEFER4(MATCH_EILINE)(P, V_MAX_PIN)) +#define MATCH_V_MIN_EILINE(P) TERN0(HAS_V_MIN, DEFER4(MATCH_EILINE)(P, V_MIN_PIN)) +#define MATCH_W_MAX_EILINE(P) TERN0(HAS_W_MAX, DEFER4(MATCH_EILINE)(P, W_MAX_PIN)) +#define MATCH_W_MIN_EILINE(P) TERN0(HAS_W_MIN, DEFER4(MATCH_EILINE)(P, W_MIN_PIN)) +#define MATCH_Z2_MAX_EILINE(P) TERN0(HAS_Z2_MAX, DEFER4(MATCH_EILINE)(P, Z2_MAX_PIN)) +#define MATCH_Z2_MIN_EILINE(P) TERN0(HAS_Z2_MIN, DEFER4(MATCH_EILINE)(P, Z2_MIN_PIN)) +#define MATCH_Z3_MAX_EILINE(P) TERN0(HAS_Z3_MAX, DEFER4(MATCH_EILINE)(P, Z3_MAX_PIN)) +#define MATCH_Z3_MIN_EILINE(P) TERN0(HAS_Z3_MIN, DEFER4(MATCH_EILINE)(P, Z3_MIN_PIN)) +#define MATCH_Z4_MAX_EILINE(P) TERN0(HAS_Z4_MAX, DEFER4(MATCH_EILINE)(P, Z4_MAX_PIN)) +#define MATCH_Z4_MIN_EILINE(P) TERN0(HAS_Z4_MIN, DEFER4(MATCH_EILINE)(P, Z4_MIN_PIN)) +#define MATCH_Z_MIN_PROBE_EILINE(P) TERN0(HAS_Z_MIN_PROBE_PIN, DEFER4(MATCH_EILINE)(P, Z_MIN_PROBE_PIN)) + +#define AVAILABLE_EILINE(P) ( PIN_TO_EILINE(P) != -1 \ + && !MATCH_X_MAX_EILINE(P) && !MATCH_X_MIN_EILINE(P) \ + && !MATCH_Y_MAX_EILINE(P) && !MATCH_Y_MIN_EILINE(P) \ + && !MATCH_Z_MAX_EILINE(P) && !MATCH_Z_MIN_EILINE(P) \ + && !MATCH_I_MAX_EILINE(P) && !MATCH_I_MIN_EILINE(P) \ + && !MATCH_J_MAX_EILINE(P) && !MATCH_J_MIN_EILINE(P) \ + && !MATCH_K_MAX_EILINE(P) && !MATCH_K_MIN_EILINE(P) \ + && !MATCH_U_MAX_EILINE(P) && !MATCH_U_MIN_EILINE(P) \ + && !MATCH_V_MAX_EILINE(P) && !MATCH_V_MIN_EILINE(P) \ + && !MATCH_W_MAX_EILINE(P) && !MATCH_W_MIN_EILINE(P) \ + && !MATCH_Z2_MAX_EILINE(P) && !MATCH_Z2_MIN_EILINE(P) \ + && !MATCH_Z3_MAX_EILINE(P) && !MATCH_Z3_MIN_EILINE(P) \ + && !MATCH_Z4_MAX_EILINE(P) && !MATCH_Z4_MIN_EILINE(P) \ + && !MATCH_Z_MIN_PROBE_EILINE(P) ) + +// One ISR for all EXT-Interrupts +void endstop_ISR() { endstops.update(); } + +void setup_endstop_interrupts() { + #define _ATTACH(P) attachInterrupt(P, endstop_ISR, CHANGE) + #if HAS_X_MAX + #if !AVAILABLE_EILINE(X_MAX_PIN) + #error "X_MAX_PIN has no EXTINT line available." + #endif + _ATTACH(X_MAX_PIN); + #endif + #if HAS_X_MIN + #if !AVAILABLE_EILINE(X_MIN_PIN) + #error "X_MIN_PIN has no EXTINT line available." + #endif + _ATTACH(X_MIN_PIN); + #endif + #if HAS_Y_MAX + #if !AVAILABLE_EILINE(Y_MAX_PIN) + #error "Y_MAX_PIN has no EXTINT line available." + #endif + _ATTACH(Y_MAX_PIN); + #endif + #if HAS_Y_MIN + #if !AVAILABLE_EILINE(Y_MIN_PIN) + #error "Y_MIN_PIN has no EXTINT line available." + #endif + _ATTACH(Y_MIN_PIN); + #endif + #if HAS_Z_MAX + #if !AVAILABLE_EILINE(Z_MAX_PIN) + #error "Z_MAX_PIN has no EXTINT line available." + #endif + _ATTACH(Z_MAX_PIN); + #endif + #if HAS_Z_MIN + #if !AVAILABLE_EILINE(Z_MIN_PIN) + #error "Z_MIN_PIN has no EXTINT line available." + #endif + _ATTACH(Z_MIN_PIN); + #endif + #if HAS_Z2_MAX + #if !AVAILABLE_EILINE(Z2_MAX_PIN) + #error "Z2_MAX_PIN has no EXTINT line available." + #endif + _ATTACH(Z2_MAX_PIN); + #endif + #if HAS_Z2_MIN + #if !AVAILABLE_EILINE(Z2_MIN_PIN) + #error "Z2_MIN_PIN has no EXTINT line available." + #endif + _ATTACH(Z2_MIN_PIN); + #endif + #if HAS_Z3_MAX + #if !AVAILABLE_EILINE(Z3_MAX_PIN) + #error "Z3_MAX_PIN has no EXTINT line available." + #endif + _ATTACH(Z3_MAX_PIN); + #endif + #if HAS_Z3_MIN + #if !AVAILABLE_EILINE(Z3_MIN_PIN) + #error "Z3_MIN_PIN has no EXTINT line available." + #endif + _ATTACH(Z3_MIN_PIN); + #endif + #if HAS_Z4_MAX + #if !AVAILABLE_EILINE(Z4_MAX_PIN) + #error "Z4_MAX_PIN has no EXTINT line available." + #endif + _ATTACH(Z4_MAX_PIN); + #endif + #if HAS_Z4_MIN + #if !AVAILABLE_EILINE(Z4_MIN_PIN) + #error "Z4_MIN_PIN has no EXTINT line available." + #endif + _ATTACH(Z4_MIN_PIN); + #endif + #if HAS_Z_MIN_PROBE_PIN + #if !AVAILABLE_EILINE(Z_MIN_PROBE_PIN) + #error "Z_MIN_PROBE_PIN has no EXTINT line available." + #endif + _ATTACH(Z_MIN_PROBE_PIN); + #endif + #if HAS_I_MAX + #if !AVAILABLE_EILINE(I_MAX_PIN) + #error "I_MAX_PIN has no EXTINT line available." + #endif + attachInterrupt(I_MAX_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_I_MIN + #if !AVAILABLE_EILINE(I_MIN_PIN) + #error "I_MIN_PIN has no EXTINT line available." + #endif + attachInterrupt(I_MIN_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_J_MAX + #if !AVAILABLE_EILINE(J_MAX_PIN) + #error "J_MAX_PIN has no EXTINT line available." + #endif + attachInterrupt(J_MAX_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_J_MIN + #if !AVAILABLE_EILINE(J_MIN_PIN) + #error "J_MIN_PIN has no EXTINT line available." + #endif + attachInterrupt(J_MIN_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_K_MAX + #if !AVAILABLE_EILINE(K_MAX_PIN) + #error "K_MAX_PIN has no EXTINT line available." + #endif + attachInterrupt(K_MAX_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_K_MIN + #if !AVAILABLE_EILINE(K_MIN_PIN) + #error "K_MIN_PIN has no EXTINT line available." + #endif + attachInterrupt(K_MIN_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_U_MAX + #if !AVAILABLE_EILINE(U_MAX_PIN) + #error "U_MAX_PIN has no EXTINT line available." + #endif + attachInterrupt(U_MAX_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_U_MIN + #if !AVAILABLE_EILINE(U_MIN_PIN) + #error "U_MIN_PIN has no EXTINT line available." + #endif + attachInterrupt(U_MIN_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_V_MAX + #if !AVAILABLE_EILINE(V_MAX_PIN) + #error "V_MAX_PIN has no EXTINT line available." + #endif + attachInterrupt(V_MAX_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_V_MIN + #if !AVAILABLE_EILINE(V_MIN_PIN) + #error "V_MIN_PIN has no EXTINT line available." + #endif + attachInterrupt(V_MIN_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_W_MAX + #if !AVAILABLE_EILINE(W_MAX_PIN) + #error "W_MAX_PIN has no EXTINT line available." + #endif + attachInterrupt(W_MAX_PIN, endstop_ISR, CHANGE); + #endif + #if HAS_W_MIN + #if !AVAILABLE_EILINE(W_MIN_PIN) + #error "W_MIN_PIN has no EXTINT line available." + #endif + attachInterrupt(W_MIN_PIN, endstop_ISR, CHANGE); + #endif +} diff --git a/Marlin/src/HAL/SAMD21/fastio.h b/Marlin/src/HAL/SAMD21/fastio.h new file mode 100644 index 0000000000..db64f2166f --- /dev/null +++ b/Marlin/src/HAL/SAMD21/fastio.h @@ -0,0 +1,216 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +/** + * Fast IO functions for SAMD21 + */ + +#include "SAMD21.h" + +/** + * Utility functions + */ + +#ifndef MASK + #define MASK(PIN) _BV(PIN) +#endif + +/** + * Magic I/O routines + * + * Now you can simply SET_OUTPUT(IO); WRITE(IO, HIGH); WRITE(IO, LOW); + */ + +// Read a pin +#define READ(IO) ((PORT->Group[(EPortType)GET_SAMD_PORT(IO)].IN.reg & MASK(GET_SAMD_PIN(IO))) != 0) + +// Write to a pin +#define WRITE(IO,V) do{ \ + const EPortType port = (EPortType)GET_SAMD_PORT(IO); \ + const uint32_t mask = MASK(GET_SAMD_PIN(IO)); \ + \ + if (V) PORT->Group[port].OUTSET.reg = mask; \ + else PORT->Group[port].OUTCLR.reg = mask; \ + }while(0) + +// Toggle a pin +#define TOGGLE(IO) PORT->Group[(EPortType)GET_SAMD_PORT(IO)].OUTTGL.reg = MASK(GET_SAMD_PIN(IO)); + +// Set pin as input +#define SET_INPUT(IO) do{ \ + const EPortType port = (EPortType)GET_SAMD_PORT(IO); \ + const uint32_t pin = GET_SAMD_PIN(IO); \ + \ + PORT->Group[port].PINCFG[pin].reg = (uint8_t)(PORT_PINCFG_INEN); \ + PORT->Group[port].DIRCLR.reg = MASK(pin); \ + }while(0) +// Set pin as input with pullup +#define SET_INPUT_PULLUP(IO) do{ \ + const EPortType port = (EPortType)GET_SAMD_PORT(IO); \ + const uint32_t pin = GET_SAMD_PIN(IO); \ + const uint32_t mask = MASK(pin); \ + \ + PORT->Group[port].PINCFG[pin].reg = (uint8_t)(PORT_PINCFG_INEN | PORT_PINCFG_PULLEN); \ + PORT->Group[port].DIRCLR.reg = mask; \ + PORT->Group[port].OUTSET.reg = mask; \ + }while(0) +// Set pin as input with pulldown +#define SET_INPUT_PULLDOWN(IO) do{ \ + const EPortType port = (EPortType)GET_SAMD_PORT(IO); \ + const uint32_t pin = GET_SAMD_PIN(IO); \ + const uint32_t mask = MASK(pin); \ + \ + PORT->Group[port].PINCFG[pin].reg = (uint8_t)(PORT_PINCFG_INEN | PORT_PINCFG_PULLEN); \ + PORT->Group[port].DIRCLR.reg = mask; \ + PORT->Group[port].OUTCLR.reg = mask; \ + }while(0) +// Set pin as output (push pull) +#define SET_OUTPUT(IO) do{ \ + const EPortType port = (EPortType)GET_SAMD_PORT(IO); \ + const uint32_t pin = GET_SAMD_PIN(IO); \ + \ + PORT->Group[port].DIRSET.reg = MASK(pin); \ + PORT->Group[port].PINCFG[pin].reg = 0; \ + }while(0) +// Set pin as output (open drain) +#define SET_OUTPUT_OD(IO) do{ \ + const EPortType port = (EPortType)GET_SAMD_PORT(IO); \ + const uint32_t pin = GET_SAMD_PIN(IO); \ + \ + PORT->Group[port].PINCFG[pin].reg = (uint8_t)(PORT_PINCFG_PULLEN); \ + PORT->Group[port].DIRCLR.reg = MASK(pin); \ + }while(0) +// Set pin as PWM (push pull) +#define SET_PWM SET_OUTPUT +// Set pin as PWM (open drain) +#define SET_PWM_OD SET_OUTPUT_OD + +// check if pin is an output +#define IS_OUTPUT(IO) ((PORT->Group[(EPortType)GET_SAMD_PORT(IO)].DIR.reg & MASK(GET_SAMD_PIN(IO))) \ + || (PORT->Group[(EPortType)GET_SAMD_PORT(IO)].PINCFG[GET_SAMD_PIN(IO)].reg & (PORT_PINCFG_INEN | PORT_PINCFG_PULLEN)) == PORT_PINCFG_PULLEN) +// check if pin is an input +#define IS_INPUT(IO) !IS_OUTPUT(IO) + +// Shorthand +#define OUT_WRITE(IO,V) do{ SET_OUTPUT(IO); WRITE(IO,V); }while(0) +#define OUT_WRITE_OD(IO,V) do{ SET_OUTPUT_OD(IO); WRITE(IO,V); }while(0) + +// digitalRead/Write wrappers +#define extDigitalRead(IO) digitalRead(IO) +#define extDigitalWrite(IO,V) digitalWrite(IO,V) + +/** + * Ports and functions + * Added as necessary or if I feel like it- not a comprehensive list! + */ + +/* + * Some of these share the same source and so can't be used in the same time + */ +#define PWM_PIN(P) (WITHIN(P, 2, 13) || WITHIN(P, 22, 23) || WITHIN(P, 44, 45) || P == 48) + +// Return fulfilled ADCx->INPUTCTRL.reg +#define PIN_TO_INPUTCTRL(P) ( (P == 0) ? ADC_INPUTCTRL_MUXPOS_PIN0 \ + : ((P) == 1) ? ADC_INPUTCTRL_MUXPOS_PIN1 \ + : ((P) == 2) ? ADC_INPUTCTRL_MUXPOS_PIN3 \ + : ((P) == 3) ? ADC_INPUTCTRL_MUXPOS_PIN4 \ + : ((P) == 4) ? ADC_INPUTCTRL_MUXPOS_PIN5 \ + : ((P) == 5) ? ADC_INPUTCTRL_MUXPOS_PIN5 \ + : ((P) == 6) ? ADC_INPUTCTRL_MUXPOS_PIN6 \ + : ((P) == 7) ? ADC_INPUTCTRL_MUXPOS_PIN7 \ + : ((P) == 8) ? ADC_INPUTCTRL_MUXPOS_PIN8 \ + : ((P) == 9) ? ADC_INPUTCTRL_MUXPOS_PIN9 \ + : ((P) == 10) ? ADC_INPUTCTRL_MUXPOS_PIN10 \ + : ((P) == 11) ? ADC_INPUTCTRL_MUXPOS_PIN11 \ + : ((P) == 12) ? ADC_INPUTCTRL_MUXPOS_PIN12 \ + : ((P) == 13) ? ADC_INPUTCTRL_MUXPOS_PIN13 \ + : ((P) == 14) ? ADC_INPUTCTRL_MUXPOS_PIN14 \ + : ADC_INPUTCTRL_MUXPOS_PIN15) + +#define digitalPinToAnalogInput(P) (WITHIN(P, 67, 74) ? (P) - 67 : WITHIN(P, 54, 61) ? 8 + (P) - 54 : WITHIN(P, 12, 13) ? 16 + (P) - 12 : P == 9 ? 18 : -1) + +/** + * pins + */ + +// PORTA +#define DIO28_PIN PIN_PA02 // A0 +#define DIO56_PIN PIN_PA03 // A13 +#define DIO31_PIN PIN_PA04 // A13 +#define DIO32_PIN PIN_PA05 // A1 +#define DIO8_PIN PIN_PA06 // A14 +#define DIO9_PIN PIN_PA07 // A15 +#define DIO4_PIN PIN_PA08 // A15 +#define DIO3_PIN PIN_PA09 // A15 +#define DIO1_PIN PIN_PA10 +#define DIO0_PIN PIN_PA11 +#define DIO18_PIN PIN_PA12 +#define DIO52_PIN PIN_PA13 +#define DIO2_PIN PIN_PA14 +#define DIO5_PIN PIN_PA15 +#define DIO11_PIN PIN_PA16 +#define DIO13_PIN PIN_PA17 +#define DIO10_PIN PIN_PA18 +#define DIO12_PIN PIN_PA19 +#define DIO6_PIN PIN_PA20 +#define DIO07_PIN PIN_PA21 +#define DIO34_PIN PIN_PA22 +#define DIO35_PIN PIN_PA23 +#define DIO42_PIN PIN_PA24 +#define DIO43_PIN PIN_PA25 + +#define DIO40_PIN PIN_PA27 + +#define DIO26_PIN PIN_PB00 +#define DIO27_PIN PIN_PB01 // A0 +#define DIO33_PIN PIN_PB02 +#define DIO39_PIN PIN_PB03 +#define DIO14_PIN PIN_PB04 +#define DIO15_PIN PIN_PB05 +#define DIO16_PIN PIN_PB06 +#define DIO17_PIN PIN_PB07 +#define DIO29_PIN PIN_PB08 +#define DIO30_PIN PIN_PB09 +#define DIO37_PIN PIN_PB10 +#define DIO38_PIN PIN_PB11 +#define DIO36_PIN PIN_PB12 +#define DIO19_PIN PIN_PB13 +#define DIO20_PIN PIN_PB14 +#define DIO21_PIN PIN_PB15 +#define DIO22_PIN PIN_PB16 +#define DIO23_PIN PIN_PB17 + +#define DIO44_PIN PIN_PB22 +#define DIO45_PIN PIN_PB23 +#define DIO24_PIN PIN_PB30 +#define DIO25_PIN PIN_PB31 + +#define DIO53_PIN PIN_PA21 +#define DIO54_PIN PIN_PA06 +#define DIO55_PIN PIN_PA07 + diff --git a/Marlin/src/HAL/SAMD21/inc/Conditionals_LCD.h b/Marlin/src/HAL/SAMD21/inc/Conditionals_LCD.h new file mode 100644 index 0000000000..ca467937c3 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/inc/Conditionals_LCD.h @@ -0,0 +1,31 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#pragma once + +#if HAS_SPI_TFT || HAS_FSMC_TFT + #error "Sorry! TFT displays are not available for HAL/SAMD21." +#endif diff --git a/Marlin/src/HAL/SAMD21/inc/Conditionals_adv.h b/Marlin/src/HAL/SAMD21/inc/Conditionals_adv.h new file mode 100644 index 0000000000..d6a3c4fe0b --- /dev/null +++ b/Marlin/src/HAL/SAMD21/inc/Conditionals_adv.h @@ -0,0 +1,27 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#pragma once diff --git a/Marlin/src/HAL/SAMD21/inc/Conditionals_post.h b/Marlin/src/HAL/SAMD21/inc/Conditionals_post.h new file mode 100644 index 0000000000..7315dc12a7 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/inc/Conditionals_post.h @@ -0,0 +1,33 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#pragma once + +#if USE_FALLBACK_EEPROM + #define FLASH_EEPROM_EMULATION +#elif EITHER(I2C_EEPROM, SPI_EEPROM) + #define USE_SHARED_EEPROM 1 +#endif diff --git a/Marlin/src/HAL/SAMD21/inc/SanityCheck.h b/Marlin/src/HAL/SAMD21/inc/SanityCheck.h new file mode 100644 index 0000000000..95fa5e5940 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/inc/SanityCheck.h @@ -0,0 +1,50 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +/** + * Test SAMD21 specific configuration values for errors at compile-time. + */ + +#if SERVO_TC == MF_TIMER_RTC + #error "Servos can't use RTC timer" +#endif + +#if ENABLED(EMERGENCY_PARSER) + #error "EMERGENCY_PARSER is not yet implemented for SAMD21. Disable EMERGENCY_PARSER to continue." +#endif + +#if ENABLED(SDIO_SUPPORT) + #error "SDIO_SUPPORT is not supported on SAMD21." +#endif + +#if ENABLED(FAST_PWM_FAN) + #error "Features requiring Hardware PWM (FAST_PWM_FAN) are not yet supported on SAMD21." +#endif + +#if ENABLED(POSTMORTEM_DEBUGGING) + #error "POSTMORTEM_DEBUGGING is not yet supported on SAMD21." +#endif diff --git a/Marlin/src/HAL/SAMD21/pinsDebug.h b/Marlin/src/HAL/SAMD21/pinsDebug.h new file mode 100644 index 0000000000..f94315cdf5 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/pinsDebug.h @@ -0,0 +1,160 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +#define NUMBER_PINS_TOTAL PINS_COUNT + +#define digitalRead_mod(p) extDigitalRead(p) +#define PRINT_PORT(p) do{ SERIAL_ECHOPGM(" Port: "); sprintf_P(buffer, PSTR("%c%02ld"), 'A' + g_APinDescription[p].ulPort, g_APinDescription[p].ulPin); SERIAL_ECHO(buffer); }while (0) +#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0) +#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%3d "), p); SERIAL_ECHO(buffer); }while(0) +#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d) "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0) +#define GET_ARRAY_PIN(p) pin_array[p].pin +#define GET_ARRAY_IS_DIGITAL(p) pin_array[p].is_digital +#define VALID_PIN(pin) (pin >= 0 && pin < (int8_t)NUMBER_PINS_TOTAL) +#define DIGITAL_PIN_TO_ANALOG_PIN(p) digitalPinToAnalogInput(p) +#define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P)!=-1) +#define pwm_status(pin) digitalPinHasPWM(pin) +#define MULTI_NAME_PAD 27 // space needed to be pretty if not first name assigned to a pin + +// pins that will cause hang/reset/disconnect in M43 Toggle and Watch utilities +// uses pin index +#define M43_NEVER_TOUCH(Q) ((Q) >= 75) + +bool GET_PINMODE(int8_t pin) { // 1: output, 0: input + const EPortType samdport = g_APinDescription[pin].ulPort; + const uint32_t samdpin = g_APinDescription[pin].ulPin; + return PORT->Group[samdport].DIR.reg & MASK(samdpin) || (PORT->Group[samdport].PINCFG[samdpin].reg & (PORT_PINCFG_INEN | PORT_PINCFG_PULLEN)) == PORT_PINCFG_PULLEN; +} + +void pwm_details(int32_t pin) { + if (pwm_status(pin)) { + //uint32_t chan = g_APinDescription[pin].ulPWMChannel TODO when fast pwm is operative; + //SERIAL_ECHOPGM("PWM = ", duty); + } +} + +/** + * SAMD21 Board pin| PORT | Label + * ----------------+--------+------- + * 0 | PB25 | "RX0" + * 1 | PB24 | "TX0" + * 2 | PC18 | + * 3 | PC19 | + * 4 | PC20 | + * 5 | PC21 | + * 6 | PD20 | + * 7 | PD21 | + * 8 | PB18 | + * 9 | PB2 | + * 10 | PB22 | + * 11 | PB23 | + * 12 | PB0 | "A16" + * 13 | PB1 | LED AMBER "L" / "A17" + * 14 | PB16 | "TX3" + * 15 | PB17 | "RX3" + * 16 | PC22 | "TX2" + * 17 | PC23 | "RX2" + * 18 | PB12 | "TX1" / "A18" + * 19 | PB13 | "RX1" + * 20 | PB20 | "SDA" + * 21 | PB21 | "SCL" + * 22 | PD12 | + * 23 | PA15 | + * 24 | PC17 | + * 25 | PC16 | + * 26 | PA12 | + * 27 | PA13 | + * 28 | PA14 | + * 29 | PB19 | + * 30 | PA23 | + * 31 | PA22 | + * 32 | PA21 | + * 33 | PA20 | + * 34 | PA19 | + * 35 | PA18 | + * 36 | PA17 | + * 37 | PA16 | + * 38 | PB15 | + * 39 | PB14 | + * 40 | PC13 | + * 41 | PC12 | + * 42 | PC15 | + * 43 | PC14 | + * 44 | PC11 | + * 45 | PC10 | + * 46 | PC6 | + * 47 | PC7 | + * 48 | PC4 | + * 49 | PC5 | + * 50 | PD11 | + * 51 | PD8 | + * 52 | PD9 | + * 53 | PD10 | + * 54 | PB5 | "A8" + * 55 | PB6 | "A9" + * 56 | PB7 | "A10" + * 57 | PB8 | "A11" + * 58 | PB9 | "A12" + * 69 | PA4 | "A13" + * 60 | PA6 | "A14" + * 61 | PA7 | "A15" + * 62 | PB17 | + * 63 | PB20 | + * 64 | PD11 | + * 65 | PD8 | + * 66 | PD9 | + * 67 | PA2 | "A0" / "DAC0" + * 68 | PA5 | "A1" / "DAC1" + * 69 | PB3 | "A2" + * 70 | PC0 | "A3" + * 71 | PC1 | "A4" + * 72 | PC2 | "A5" + * 73 | PC3 | "A6" + * 74 | PB4 | "A7" + * 75 | PC31 | LED GREEN "RX" + * 76 | PC30 | LED GREEN "TX" + * 77 | PA27 | USB: Host enable + * 78 | PA24 | USB: D- + * 79 | PA25 | USB: D+ + * 80 | PB29 | SD: MISO + * 81 | PB27 | SD: SCK + * 82 | PB26 | SD: MOSI + * 83 | PB28 | SD: CS + * 84 | PA3 | AREF + * 85 | PA2 | DAC0 (Duplicate) + * 86 | PA5 | DAC1 (Duplicate) + * 87 | PB1 | LED AMBER "L" (Duplicate) + * 88 | PC24 | NeoPixel + * 89 | PB10 | QSPI: SCK + * 90 | PB11 | QSPI: CS + * 91 | PA8 | QSPI: IO0 + * 92 | PA9 | QSPI: IO1 + * 93 | PA10 | QSPI: IO2 + * 94 | PA11 | QSPI: IO3 + * 95 | PB31 | SD: DETECT + */ diff --git a/Marlin/src/HAL/SAMD21/spi_pins.h b/Marlin/src/HAL/SAMD21/spi_pins.h new file mode 100644 index 0000000000..8c25b84dc1 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/spi_pins.h @@ -0,0 +1,54 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +/** + * SAMD21 Default SPI Pins + * + * SS SCK MISO MOSI + * +-------------------------+ + * SPI | 53 52 50 51 | + * SPI1 | 83 81 80 82 | + * +-------------------------+ + * Any pin can be used for Chip Select (SD_SS_PIN) + */ +#ifndef SD_SCK_PIN + #define SD_SCK_PIN 38 +#endif +#ifndef SD_MISO_PIN + #define SD_MISO_PIN 36 +#endif +#ifndef SD_MOSI_PIN + #define SD_MOSI_PIN 37 +#endif +#ifndef SDSS + #define SDSS 18 +#endif + +#ifndef SD_SS_PIN + #define SD_SS_PIN SDSS +#endif diff --git a/Marlin/src/HAL/SAMD21/timers.cpp b/Marlin/src/HAL/SAMD21/timers.cpp new file mode 100644 index 0000000000..bd26ba079f --- /dev/null +++ b/Marlin/src/HAL/SAMD21/timers.cpp @@ -0,0 +1,217 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#ifdef __SAMD21__ + +// -------------------------------------------------------------------------- +// Includes +// -------------------------------------------------------------------------- + +#include "../../inc/MarlinConfig.h" +#include "ServoTimers.h" // for SERVO_TC + +// -------------------------------------------------------------------------- +// Local defines +// -------------------------------------------------------------------------- + +#define NUM_HARDWARE_TIMERS 9 + +// -------------------------------------------------------------------------- +// Private Variables +// -------------------------------------------------------------------------- + +const tTimerConfig timer_config[NUM_HARDWARE_TIMERS] = { + { {.pTcc=TCC0}, TimerType::tcc, TCC0_IRQn, TC_PRIORITY(0) }, // 0 - stepper (assigned priority 2) + { {.pTcc=TCC1}, TimerType::tcc, TCC1_IRQn, TC_PRIORITY(1) }, // 1 - stepper (needed by 32 bit timers) + { {.pTcc=TCC2}, TimerType::tcc, TCC2_IRQn, 5 }, // 2 - tone (reserved by framework and fixed assigned priority 5) + { {.pTc=TC3}, TimerType::tc, TC3_IRQn, TC_PRIORITY(3) }, // 3 - servo (assigned priority 1) + { {.pTc=TC4}, TimerType::tc, TC4_IRQn, TC_PRIORITY(4) }, // 4 - software serial (no interrupts used) + { {.pTc=TC5}, TimerType::tc, TC5_IRQn, TC_PRIORITY(5) }, + { {.pTc=TC6}, TimerType::tc, TC6_IRQn, TC_PRIORITY(6) }, + { {.pTc=TC7}, TimerType::tc, TC7_IRQn, TC_PRIORITY(7) }, + { {.pRtc=RTC}, TimerType::rtc, RTC_IRQn, TC_PRIORITY(8) } // 8 - temperature (assigned priority 6) +}; + +// -------------------------------------------------------------------------- +// Private functions +// -------------------------------------------------------------------------- + +FORCE_INLINE void Disable_Irq(IRQn_Type irq) { + NVIC_DisableIRQ(irq); + + // We NEED memory barriers to ensure Interrupts are actually disabled! + // ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the ) + __DSB(); + __ISB(); +} + +static bool tcIsSyncing(Tc * tc) { + return tc->COUNT32.STATUS.reg & TC_STATUS_SYNCBUSY; +} + +static void tcReset( Tc * tc) { + tc->COUNT32.CTRLA.reg = TC_CTRLA_SWRST; + while (tcIsSyncing(tc)) {} + while (tc->COUNT32.CTRLA.bit.SWRST) {} +} + +// -------------------------------------------------------------------------- +// Public functions +// -------------------------------------------------------------------------- + +void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) { + IRQn_Type irq = timer_config[timer_num].IRQ_Id; + + // Disable interrupt, just in case it was already enabled + NVIC_DisableIRQ(irq); + NVIC_ClearPendingIRQ(irq); + + if (timer_num == MF_TIMER_RTC) { + + // https://github.com/arduino-libraries/RTCZero + Rtc * const rtc = timer_config[timer_num].pRtc; + PM->APBAMASK.reg |= PM_APBAMASK_RTC; + + GCLK->CLKCTRL.reg = (uint32_t)((GCLK_CLKCTRL_CLKEN | GCLK_CLKCTRL_GEN_GCLK4 | (RTC_GCLK_ID << GCLK_CLKCTRL_ID_Pos))); + while (GCLK->STATUS.bit.SYNCBUSY) {} + + GCLK->GENCTRL.reg = (GCLK_GENCTRL_GENEN | GCLK_GENCTRL_SRC_OSCULP32K | GCLK_GENCTRL_ID(4) | GCLK_GENCTRL_DIVSEL ); + while (GCLK->STATUS.reg & GCLK_STATUS_SYNCBUSY) {} + + GCLK->GENDIV.reg = GCLK_GENDIV_ID(4); + GCLK->GENDIV.bit.DIV=4; + while (GCLK->STATUS.reg & GCLK_STATUS_SYNCBUSY) {} + + // Disable timer interrupt + rtc->MODE0.INTENCLR.reg = RTC_MODE0_INTENCLR_CMP0; + SYNC(rtc->MODE0.STATUS.bit.SYNCBUSY); + + while(rtc->MODE0.STATUS.bit.SYNCBUSY) {} + + // Stop timer, just in case, to be able to reconfigure it + rtc->MODE0.CTRL.reg = + RTC_MODE0_CTRL_MODE_COUNT32 | // Mode 0 = 32-bits counter + RTC_MODE0_CTRL_PRESCALER_DIV1024; // Divisor = 1024 + + while(rtc->MODE0.STATUS.bit.SYNCBUSY) {} + + // Mode, reset counter on match + rtc->MODE0.CTRL.reg = RTC_MODE0_CTRL_MODE_COUNT32 | RTC_MODE0_CTRL_MATCHCLR; + + // Set compare value + rtc->MODE0.COMP[0].reg = (32768 + frequency / 2) / frequency; + SYNC(rtc->MODE0.STATUS.bit.SYNCBUSY); + + // Enable interrupt on compare + rtc->MODE0.INTFLAG.reg = RTC_MODE0_INTFLAG_CMP0; // reset pending interrupt + rtc->MODE0.INTENSET.reg = RTC_MODE0_INTENSET_CMP0; // enable compare 0 interrupt + + // And start timer + rtc->MODE0.CTRL.bit.ENABLE = true; + SYNC(rtc->MODE0.STATUS.bit.SYNCBUSY); + + } + else if (timer_config[timer_num].type==TimerType::tcc) { + + Tcc * const tc = timer_config[timer_num].pTcc; + + PM->APBCMASK.reg |= PM_APBCMASK_TCC0; + GCLK->CLKCTRL.reg =(GCLK_CLKCTRL_CLKEN | GCLK_CLKCTRL_GEN_GCLK0 | GCLK_CLKCTRL_ID(TCC0_GCLK_ID)); + SYNC (GCLK->STATUS.bit.SYNCBUSY); + + tc->CTRLA.reg = TCC_CTRLA_SWRST; + SYNC (tc->SYNCBUSY.reg & TCC_SYNCBUSY_SWRST) {} + + SYNC (tc->CTRLA.bit.SWRST); + + tc->CTRLA.reg &= ~(TCC_CTRLA_ENABLE); // disable TC module + + tc->CTRLA.reg |= TCC_WAVE_WAVEGEN_MFRQ; + tc->CTRLA.reg |= TCC_CTRLA_PRESCALER_DIV2; + tc->CC[0].reg = (HAL_TIMER_RATE) / frequency; + tc->INTENSET.reg = TCC_INTFLAG_MC0; + tc->CTRLA.reg |= TCC_CTRLA_ENABLE; + tc->INTFLAG.reg = 0xFF; + SYNC ( tc->STATUS.reg & TC_STATUS_SYNCBUSY); + + } + else { + Tc * const tc = timer_config[timer_num].pTc; + + // Disable timer interrupt + tc->COUNT32.INTENCLR.reg = TC_INTENCLR_OVF; // disable overflow interrupt + + // TCn clock setup + GCLK->CLKCTRL.reg = (uint16_t) (GCLK_CLKCTRL_CLKEN | GCLK_CLKCTRL_GEN_GCLK0 | GCLK_CLKCTRL_ID(GCM_TC4_TC5)) ; + SYNC (GCLK->STATUS.bit.SYNCBUSY); + + tcReset(tc); // reset TC + + // Set Timer counter 5 Mode to 16 bits, it will become a 16bit counter ('mode1' in the datasheet) + tc->COUNT32.CTRLA.reg |= TC_CTRLA_MODE_COUNT32; + // Set TC waveform generation mode to 'match frequency' + tc->COUNT32.CTRLA.reg |= TC_CTRLA_WAVEGEN_MFRQ; + //set prescaler + //the clock normally counts at the GCLK_TC frequency, but we can set it to divide that frequency to slow it down + //you can use different prescaler divisons here like TC_CTRLA_PRESCALER_DIV1 to get a different range + tc->COUNT32.CTRLA.reg |= TC_CTRLA_PRESCALER_DIV1 | TC_CTRLA_ENABLE; //it will divide GCLK_TC frequency by 1024 + //set the compare-capture register. + //The counter will count up to this value (it's a 16bit counter so we use uint16_t) + //this is how we fine-tune the frequency, make it count to a lower or higher value + //system clock should be 1MHz (8MHz/8) at Reset by default + tc->COUNT32.CC[0].reg = (uint16_t) (HAL_TIMER_RATE / frequency); + while (tcIsSyncing(tc)) {} + + // Enable the TC interrupt request + tc->COUNT32.INTENSET.bit.MC0 = 1; + while (tcIsSyncing(tc)) {} + } + + NVIC_SetPriority(irq, timer_config[timer_num].priority); + NVIC_EnableIRQ(irq); +} + +void HAL_timer_enable_interrupt(const uint8_t timer_num) { + const IRQn_Type irq = timer_config[timer_num].IRQ_Id; + NVIC_EnableIRQ(irq); +} + +void HAL_timer_disable_interrupt(const uint8_t timer_num) { + const IRQn_Type irq = timer_config[timer_num].IRQ_Id; + Disable_Irq(irq); +} + +// missing from CMSIS: Check if interrupt is enabled or not +static bool NVIC_GetEnabledIRQ(IRQn_Type IRQn) { + return TEST(NVIC->ISER[uint32_t(IRQn) >> 5], uint32_t(IRQn) & 0x1F); +} + +bool HAL_timer_interrupt_enabled(const uint8_t timer_num) { + const IRQn_Type irq = timer_config[timer_num].IRQ_Id; + return NVIC_GetEnabledIRQ(irq); +} + +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/timers.h b/Marlin/src/HAL/SAMD21/timers.h new file mode 100644 index 0000000000..303ccbdc50 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/timers.h @@ -0,0 +1,160 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +#include + +// -------------------------------------------------------------------------- +// Defines +// -------------------------------------------------------------------------- + +typedef uint32_t hal_timer_t; +#define HAL_TIMER_TYPE_MAX 0xFFFFFFFF + +#define HAL_TIMER_RATE F_CPU // frequency of timers peripherals + +#define MF_TIMER_RTC 8 // This is not a TC but a RTC + +#ifndef MF_TIMER_STEP + #define MF_TIMER_STEP 4 // Timer Index for Stepper +#endif +#ifndef MF_TIMER_PULSE + #define MF_TIMER_PULSE MF_TIMER_STEP +#endif +#ifndef MF_TIMER_TEMP + #define MF_TIMER_TEMP MF_TIMER_RTC // Timer Index for Temperature +#endif + +#define TEMP_TIMER_FREQUENCY 1000 // temperature interrupt frequency + +#define STEPPER_TIMER_RATE HAL_TIMER_RATE // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE) +#define STEPPER_TIMER_TICKS_PER_US (STEPPER_TIMER_RATE / 1000000) // stepper timer ticks per µs +#define STEPPER_TIMER_PRESCALE (CYCLES_PER_MICROSECOND / STEPPER_TIMER_TICKS_PER_US) + +#define PULSE_TIMER_RATE STEPPER_TIMER_RATE +#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE +#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US + +#define ENABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_STEP) +#define DISABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_STEP) +#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(MF_TIMER_STEP) + +#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_TEMP) +#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_TEMP) + +#define TC_PRIORITY(t) ( t == SERVO_TC ? 1 \ + : (t == MF_TIMER_STEP || t == MF_TIMER_PULSE) ? 2 \ + : (t == MF_TIMER_TEMP) ? 6 : 7 ) + +#define _TC_HANDLER(t) void TC##t##_Handler() +#define TC_HANDLER(t) _TC_HANDLER(t) +#ifndef HAL_STEP_TIMER_ISR + #define HAL_STEP_TIMER_ISR() TC_HANDLER(MF_TIMER_STEP) +#endif +#if MF_TIMER_STEP != MF_TIMER_PULSE + #define HAL_PULSE_TIMER_ISR() TC_HANDLER(MF_TIMER_PULSE) +#endif +#if MF_TIMER_TEMP == MF_TIMER_RTC + #define HAL_TEMP_TIMER_ISR() void RTC_Handler() +#else + #define HAL_TEMP_TIMER_ISR() TC_HANDLER(MF_TIMER_TEMP) +#endif + +// -------------------------------------------------------------------------- +// Types +// -------------------------------------------------------------------------- +typedef enum { tcc, tc, rtc } TimerType; + +typedef struct { + union { + Tc *pTc; + Tcc *pTcc; + Rtc *pRtc; + }; + TimerType type; + IRQn_Type IRQ_Id; + uint8_t priority; +} tTimerConfig; + +// -------------------------------------------------------------------------- +// Public Variables +// -------------------------------------------------------------------------- + +extern const tTimerConfig timer_config[]; + +// -------------------------------------------------------------------------- +// Public functions +// -------------------------------------------------------------------------- + +void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency); + +FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare) { + // Should never be called with timer MF_TIMER_RTC + Tc * const tc = timer_config[timer_num].pTc; + tc->COUNT32.CC[0].reg = compare; +} + +FORCE_INLINE static hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) { + // Should never be called with timer MF_TIMER_RTC + Tc * const tc = timer_config[timer_num].pTc; + return (hal_timer_t)tc->COUNT32.CC[0].reg; +} + +FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) { + // Should never be called with timer MF_TIMER_RTC + Tc * const tc = timer_config[timer_num].pTc; + tc->COUNT32.READREQ.reg = TC_READREQ_RREQ; + // Request a read synchronization + SYNC (tc->COUNT32.STATUS.bit.SYNCBUSY); + //SYNC(tc->COUNT32.STATUS.bit.SYNCBUSY ); + return tc->COUNT32.COUNT.reg; +} + +void HAL_timer_enable_interrupt(const uint8_t timer_num); +void HAL_timer_disable_interrupt(const uint8_t timer_num); +bool HAL_timer_interrupt_enabled(const uint8_t timer_num); + +FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) { + if (timer_num == MF_TIMER_RTC) { + Rtc * const rtc = timer_config[timer_num].pRtc; + // Clear interrupt flag + rtc->MODE0.INTFLAG.reg = RTC_MODE0_INTFLAG_CMP0| RTC_MODE0_INTFLAG_OVF; + + } + else if (timer_config[timer_num].type == TimerType::tcc){ + Tcc * const tc = timer_config[timer_num].pTcc; + // Clear interrupt flag + tc->INTFLAG.reg = TCC_INTFLAG_OVF; + } + else { + Tc * const tc = timer_config[timer_num].pTc; + // Clear interrupt flag + tc->COUNT32.INTFLAG.bit.MC0 = 1; + } +} + +#define HAL_timer_isr_epilogue(timer_num) diff --git a/Marlin/src/HAL/SAMD21/u8g/LCD_I2C_routines.cpp b/Marlin/src/HAL/SAMD21/u8g/LCD_I2C_routines.cpp new file mode 100644 index 0000000000..41da7c10fc --- /dev/null +++ b/Marlin/src/HAL/SAMD21/u8g/LCD_I2C_routines.cpp @@ -0,0 +1,32 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +// adapted from I2C/master/master.c example +// https://www-users.cs.york.ac.uk/~pcc/MCP/HAPR-Course-web/CMSIS/examples/html/master_8c_source.html + +#ifdef __SAMD21__ + +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/u8g/LCD_I2C_routines.h b/Marlin/src/HAL/SAMD21/u8g/LCD_I2C_routines.h new file mode 100644 index 0000000000..d6a3c4fe0b --- /dev/null +++ b/Marlin/src/HAL/SAMD21/u8g/LCD_I2C_routines.h @@ -0,0 +1,27 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#pragma once diff --git a/Marlin/src/HAL/SAMD21/u8g/LCD_defines.h b/Marlin/src/HAL/SAMD21/u8g/LCD_defines.h new file mode 100644 index 0000000000..fa98725d22 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/u8g/LCD_defines.h @@ -0,0 +1,41 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#pragma once + +/** + * SAMD21 LCD-specific defines + */ + +// The following are optional depending on the platform. + +// definitions of HAL specific com and device drivers. +uint8_t u8g_com_samd21_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); +uint8_t u8g_com_samd21_st7920_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); + +// connect U8g com generic com names to the desired driver +#define U8G_COM_HW_SPI u8g_com_samd21_st7920_hw_spi_fn // use SAMD21 specific hardware SPI routine +#define U8G_COM_ST7920_HW_SPI u8g_com_samd21_st7920_hw_spi_fn diff --git a/Marlin/src/HAL/SAMD21/u8g/LCD_pin_routines.c b/Marlin/src/HAL/SAMD21/u8g/LCD_pin_routines.c new file mode 100644 index 0000000000..f9f77825f6 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/u8g/LCD_pin_routines.c @@ -0,0 +1,42 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +/** + * Low level pin manipulation routines - used by all the drivers. + * + * These are based on the SAMD51 pinMode, digitalRead & digitalWrite routines. + * + * Couldn't just call exact copies because the overhead killed the LCD update speed + * With an intermediate level the softspi was running in the 10-20kHz range which + * resulted in using about about 25% of the CPU's time. + */ + +#ifdef __SAMD21__ + +#include + +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/SAMD21/u8g/LCD_pin_routines.h b/Marlin/src/HAL/SAMD21/u8g/LCD_pin_routines.h new file mode 100644 index 0000000000..92626552b0 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/u8g/LCD_pin_routines.h @@ -0,0 +1,42 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ +#pragma once + +/** + * Low level pin manipulation routines - used by all the drivers. + * + * These are based on the SAMD51 pinMode, digitalRead & digitalWrite routines. + * + * Couldn't just call exact copies because the overhead killed the LCD update speed + * With an intermediate level the softspi was running in the 10-20kHz range which + * resulted in using about about 25% of the CPU's time. + */ + +void u8g_SetPinOutput(uint8_t internal_pin_number); +void u8g_SetPinInput(uint8_t internal_pin_number); +void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status); +uint8_t u8g_GetPinLevel(uint8_t pin); diff --git a/Marlin/src/HAL/SAMD21/u8g/u8g_com_HAL_samd21_shared_hw_spi.cpp b/Marlin/src/HAL/SAMD21/u8g/u8g_com_HAL_samd21_shared_hw_spi.cpp new file mode 100644 index 0000000000..02dc772296 --- /dev/null +++ b/Marlin/src/HAL/SAMD21/u8g/u8g_com_HAL_samd21_shared_hw_spi.cpp @@ -0,0 +1,154 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +/** + * SAMD21 HAL developed by Bart Meijer (brupje) + * Based on SAMD51 HAL by Giuliano Zaro (AKA GMagician) + */ + +/** + * Based on u8g_com_msp430_hw_spi.c + * + * Universal 8bit Graphics Library + * + * Copyright (c) 2012, olikraus@gmail.com + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef __SAMD21__ + +#include +#include "SPI.h" + +#include "../../shared/HAL_SPI.h" + +#ifndef LCD_SPI_SPEED + #define LCD_SPI_SPEED SPI_QUARTER_SPEED +#endif + +void u8g_SetPIOutput(u8g_t *u8g, uint8_t pin_index) { + if (u8g->pin_list[pin_index]!= U8G_PIN_NONE) + pinMode(u8g->pin_list[pin_index],OUTPUT); +} + +void u8g_SetPILevel(u8g_t *u8g, uint8_t pin_index, uint8_t level) { + if (u8g->pin_list[pin_index]!= U8G_PIN_NONE) + digitalWrite(u8g->pin_list[pin_index],level); +} + +uint8_t u8g_com_samd21_st7920_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) { + + static SPISettings lcdSPIConfig; + + switch (msg) { + case U8G_COM_MSG_STOP: + break; + + case U8G_COM_MSG_INIT: + u8g_SetPIOutput(u8g, U8G_PI_CS); + u8g_SetPIOutput(u8g, U8G_PI_A0); + u8g_SetPIOutput(u8g, U8G_PI_RESET); + + u8g_SetPILevel(u8g, U8G_PI_CS, LOW); + + spiBegin(); + lcdSPIConfig = SPISettings(900000, MSBFIRST, SPI_MODE0); + u8g->pin_list[U8G_PI_A0_STATE] = 0; + break; + + case U8G_COM_MSG_ADDRESS: // define cmd (arg_val = 0) or data mode (arg_val = 1) + u8g_SetPILevel(u8g, U8G_PI_A0, arg_val); + u8g->pin_list[U8G_PI_A0_STATE] = arg_val; + break; + + case U8G_COM_MSG_CHIP_SELECT: // arg_val == 1 means chip selected, but ST7920 is active high, so needs inverting + u8g_SetPILevel(u8g, U8G_PI_CS, arg_val ? HIGH : LOW); + break; + + case U8G_COM_MSG_RESET: + u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val); + break; + + case U8G_COM_MSG_WRITE_BYTE: + SPI.beginTransaction(lcdSPIConfig); + + if (u8g->pin_list[U8G_PI_A0_STATE] == 0) { // command + SPI.transfer(0x0f8); u8g->pin_list[U8G_PI_A0_STATE] = 2; + } + else if (u8g->pin_list[U8G_PI_A0_STATE] == 1) { // data + SPI.transfer(0x0fa); u8g->pin_list[U8G_PI_A0_STATE] = 2; + } + + SPI.transfer(arg_val & 0x0f0); + SPI.transfer(arg_val << 4); + SPI.endTransaction(); + break; + + case U8G_COM_MSG_WRITE_SEQ: + SPI.beginTransaction(lcdSPIConfig); + + if (u8g->pin_list[U8G_PI_A0_STATE] == 0 ) { // command + SPI.transfer(0x0f8); u8g->pin_list[U8G_PI_A0_STATE] = 2; + } + else if (u8g->pin_list[U8G_PI_A0_STATE] == 1) { // data + SPI.transfer(0x0fa); u8g->pin_list[U8G_PI_A0_STATE] = 2; + } + + uint8_t *ptr = (uint8_t*)arg_ptr; + while (arg_val > 0) { + SPI.transfer((*ptr) & 0x0f0); + SPI.transfer((*ptr) << 4); + ptr++; + arg_val--; + } + + SPI.endTransaction(); + break; + } + return 1; +} + +#endif // __SAMD21__ diff --git a/Marlin/src/HAL/platforms.h b/Marlin/src/HAL/platforms.h index 28fe28e109..488980ce09 100644 --- a/Marlin/src/HAL/platforms.h +++ b/Marlin/src/HAL/platforms.h @@ -50,6 +50,8 @@ #define HAL_PATH(PATH, NAME) XSTR(PATH/NATIVE_SIM/NAME) #elif defined(__SAMD51__) #define HAL_PATH(PATH, NAME) XSTR(PATH/SAMD51/NAME) +#elif defined(__SAMD21__) + #define HAL_PATH(PATH, NAME) XSTR(PATH/SAMD21/NAME) #else #error "Unsupported Platform!" #endif diff --git a/Marlin/src/HAL/shared/servo.h b/Marlin/src/HAL/shared/servo.h index c2560a8538..15153ca53f 100644 --- a/Marlin/src/HAL/shared/servo.h +++ b/Marlin/src/HAL/shared/servo.h @@ -83,10 +83,10 @@ #else #include - #if defined(__AVR__) || defined(ARDUINO_ARCH_SAM) || defined(__SAMD51__) + #if defined(__AVR__) || defined(ARDUINO_ARCH_SAM) || defined(__SAMD51__) || defined(__SAMD21__) // we're good to go #else - #error "This library only supports boards with an AVR, SAM3X or SAMD51 processor." + #error "This library only supports boards with an AVR, SAM3X, SAMD21 or SAMD51 processor." #endif #define Servo_VERSION 2 // software version of this library diff --git a/Marlin/src/HAL/shared/servo_private.h b/Marlin/src/HAL/shared/servo_private.h index 10cc5a1988..8fd5ab2d88 100644 --- a/Marlin/src/HAL/shared/servo_private.h +++ b/Marlin/src/HAL/shared/servo_private.h @@ -49,8 +49,10 @@ #include "../DUE/ServoTimers.h" #elif defined(__SAMD51__) #include "../SAMD51/ServoTimers.h" +#elif defined(__SAMD21__) + #include "../SAMD21/ServoTimers.h" #else - #error "This library only supports boards with an AVR, SAM3X or SAMD51 processor." + #error "This library only supports boards with an AVR, SAM3X, SAMD21 or SAMD51 processor." #endif // Macros diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h index b5f5b037f9..15767a8185 100644 --- a/Marlin/src/core/boards.h +++ b/Marlin/src/core/boards.h @@ -465,6 +465,12 @@ #define BOARD_BRICOLEMON_V1_0 6101 // Bricolemon #define BOARD_BRICOLEMON_LITE_V1_0 6102 // Bricolemon Lite +// +// SAMD21 ARM Cortex M4 +// + +#define BOARD_MINITRONICS20 6103 // Minitronics v2.0 + // // Custom board // diff --git a/Marlin/src/inc/Conditionals_LCD.h b/Marlin/src/inc/Conditionals_LCD.h index c1b43d2fc0..49a2dc5f5c 100644 --- a/Marlin/src/inc/Conditionals_LCD.h +++ b/Marlin/src/inc/Conditionals_LCD.h @@ -137,6 +137,7 @@ #define DOGLCD #define IS_U8GLIB_ST7920 1 #define IS_ULTIPANEL 1 + #define ENCODER_PULSES_PER_STEP 2 #elif ENABLED(MKS_12864OLED) diff --git a/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h b/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h index f38c9d76e3..cfba12acff 100644 --- a/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h +++ b/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h @@ -41,6 +41,13 @@ #define U8G_COM_HAL_HW_SPI_FN u8g_com_samd51_hw_spi_fn #define U8G_COM_ST7920_HAL_HW_SPI u8g_com_samd51_st7920_hw_spi_fn + + #elif defined(__SAMD21__) + + uint8_t u8g_com_samd21_st7920_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); + + #define U8G_COM_ST7920_HAL_HW_SPI u8g_com_samd21_st7920_hw_spi_fn + #elif defined(__STM32F1__) uint8_t u8g_com_HAL_STM32F1_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); diff --git a/Marlin/src/lcd/dogm/marlinui_DOGM.h b/Marlin/src/lcd/dogm/marlinui_DOGM.h index 050f147d62..f70621574c 100644 --- a/Marlin/src/lcd/dogm/marlinui_DOGM.h +++ b/Marlin/src/lcd/dogm/marlinui_DOGM.h @@ -36,10 +36,16 @@ // RepRapWorld Graphical LCD - #define U8G_CLASS U8GLIB_ST7920_128X64_4X + #if DISABLED(SDSUPPORT) && (LCD_PINS_D4 == SD_SCK_PIN) && (LCD_PINS_ENABLE == SD_MOSI_PIN) + #define U8G_CLASS U8GLIB_ST7920_128X64_4X_HAL + #define U8G_PARAM LCD_PINS_RS + #elif ENABLED(SDSUPPORT) && __SAMD21__ + + #define U8G_CLASS U8GLIB_ST7920_128X64_4X #define U8G_PARAM LCD_PINS_RS #else + #define U8G_CLASS U8GLIB_ST7920_128X64_4X #define U8G_PARAM LCD_PINS_D4, LCD_PINS_ENABLE, LCD_PINS_RS #endif diff --git a/Marlin/src/lcd/extui/anycubic_chiron/chiron_tft.cpp b/Marlin/src/lcd/extui/anycubic_chiron/chiron_tft.cpp index 4be023df0a..285729cc15 100644 --- a/Marlin/src/lcd/extui/anycubic_chiron/chiron_tft.cpp +++ b/Marlin/src/lcd/extui/anycubic_chiron/chiron_tft.cpp @@ -72,6 +72,17 @@ void ChironTFT::Startup() { live_Zoffset = 0.0; file_menu = AC_menu_file; + // Setup pins for powerloss detection + // Two IO pins are connected on the Trigorilla Board + // On a power interruption the OUTAGECON_PIN goes low. + + #if ENABLED(POWER_LOSS_RECOVERY) + OUT_WRITE(OUTAGECON_PIN, HIGH); + #endif + + // Filament runout is handled by Marlin settings in Configuration.h + // opt_set FIL_RUNOUT_STATE HIGH // Pin state indicating that filament is NOT present. + // opt_enable FIL_RUNOUT_PULLUP TFTSer.begin(115200); // Wait for the TFT panel to initialize and finish the animation diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index 9d54273afe..39a2b7f8a2 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -773,6 +773,13 @@ #elif MB(BRICOLEMON_LITE_V1_0) #include "samd/pins_BRICOLEMON_LITE_V1_0.h" // SAMD51 env:SAMD51_grandcentral_m4 +// +// ReprapWorld Minitronics (SAMD21) +// + +#elif MB(MINITRONICS20) + #include "samd/pins_MINITRONICS20.h" // SAMD21 env:SAMD21_minitronics20 + // // Custom board (with custom PIO env) // diff --git a/Marlin/src/pins/samd/pins_MINITRONICS20.h b/Marlin/src/pins/samd/pins_MINITRONICS20.h new file mode 100644 index 0000000000..02d806b3ec --- /dev/null +++ b/Marlin/src/pins/samd/pins_MINITRONICS20.h @@ -0,0 +1,556 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * ReprapWorld's Minitronics v2.0 + */ + +#if NOT_TARGET(__SAMD21__) + #error "Oops! Select 'Minitronics v2.0' in 'Tools > Board.'" +#endif + +#ifndef BOARD_INFO_NAME + #define BOARD_INFO_NAME "Minitronics V2.0" +#endif + +/** + * NOTE: We need the Serial port on the -1 to make it work!!. Remember to change it on configuration.h #define SERIAL_PORT -1 + */ + +/** + * EEPROM EMULATION: Works with some bugs already, but the board needs an I2C EEPROM memory soldered on. + */ +//#define FLASH_EEPROM_EMULATION +//#define I2C_EEPROM // EEPROM on I2C-0 +#define MARLIN_EEPROM_SIZE 500 // 4000 bytes + +//This its another option to emulate an EEPROM, but its more efficient to dont loose the data the first One. +//#define SDCARD_EEPROM_EMULATION + +// +// BLTouch +// +#define SERVO0_PIN 33 // BLTouch PWM + +// +// Limit Switches +// +#define X_STOP_PIN 54 +#define Y_STOP_PIN 55 +#define Z_STOP_PIN 4 + +/** + * NOTE: Useful if extra TMC2209 are to be used as independent axes. + * We need to configure the new digital PIN, for this we could configure on the board the extra pin of this stepper, for example as a MIN_PIN/MAX_PIN. This pin is the D14. + */ +//#define Z2_STOP_PIN 14 +//#define X2_STOP_PIN 14 +//#define Y2_STOP_PIN 14 + +// +// Z Probe (when not Z_MIN_PIN) +// +#ifndef Z_MIN_PROBE_PIN + #define Z_MIN_PROBE_PIN 12 +#endif + +// +// Steppers +// +#define X_STEP_PIN 1 +#define X_DIR_PIN 3 +#define X_ENABLE_PIN 0 + +#define Y_STEP_PIN 29 +#define Y_DIR_PIN 28 +#define Y_ENABLE_PIN 0 + +#define Z_STEP_PIN 16 +#define Z_DIR_PIN 17 +#define Z_ENABLE_PIN 0 + +#define E0_STEP_PIN 14 +#define E0_DIR_PIN 15 +#define E0_ENABLE_PIN 0 + +#define E1_STEP_PIN 20 +#define E1_DIR_PIN 13 +#define E1_ENABLE_PIN 21 + +// Filament runout. You may choose to use this pin for some other purpose. It's a normal GPIO that can be configured as I/O. +// For example, a switch to detect any kind of behavior, Power supply pin .... etc. +#ifndef FIL_RUNOUT_PIN + #define FIL_RUNOUT_PIN 44 +#endif + +// This board have the option to use an extra TMC2209 stepper, one of the use could be as a second extruder. +#if EXTRUDERS < 2 + // TODO: Corregir aquí que cuando tenemos dos extrusores o lo que sea, utiliza los endstop que le sobran, osea los max, no hay Z2_endstop + #if NUM_Z_STEPPERS > 1 + #define Z2_STOP_PIN 14 + #endif +#else + // If we want to configure the extra stepper as a Extruder, we should have undef all of the extra motors. + #undef X2_DRIVER_TYPE + #undef Y2_DRIVER_TYPE + #undef Z2_DRIVER_TYPE + #undef Z3_DRIVER_TYPE + #undef Z4_DRIVER_TYPE + + // Si tenemos más de un extrusor lo que hacemos es definir el nuevo extrusor así como sus pines + // Acordarse de definir el #define TEMP_SENSOR_1, ya que este contiene el tipo de sonda del extrusor E1 + + #define FIL_RUNOUT2_PIN 14 + +#endif + +// +// Extruder / Bed +// + +// Temperature Sensors +#define TEMP_0_PIN 4 // T1 + +// You could use one of the ADC for a temp chamber if you don't use the second extruder, for example. +#if TEMP_SENSOR_CHAMBER > 0 + #define TEMP_CHAMBER_PIN 3 +#else + #define TEMP_1_PIN 2 // T3 +#endif + +#define TEMP_BED_PIN 3 // T2 + +// +// Heaters / Fans +// +#define HEATER_0_PIN 10 +#define HEATER_1_PIN 11 +#define HEATER_BED_PIN 6 +#define SPINDLE_LASER_PWM_PIN 6 + +// The board has 4 PWM fans, use and configure as desired +#define FAN_PIN 24 + +// +// LCD / Controller +// + +#if ENABLED(CR10_STOCKDISPLAY) + #define EXP3_01_PIN EXP1_01_PIN + #define EXP3_02_PIN EXP1_02_PIN + #define EXP3_03_PIN EXP1_03_PIN + #define EXP3_04_PIN EXP1_04_PIN + #define EXP3_05_PIN EXP1_05_PIN + #define EXP3_06_PIN EXP1_06_PIN + #define EXP3_07_PIN EXP1_07_PIN + #define EXP3_08_PIN EXP1_08_PIN +#endif + +/************************************/ +/***** Configurations Section ******/ +/************************************/ + +/** + * This sections starts with the pins_RAMPS_144.h as example, after if you need any new + * display, you could use normal duponts and connect it with with the scheme showed before. + * Tested: + * - Ender 3 Old display (Character LCD) + * - Ender 3 New Serial DWING Display + * - Reprap Display + * - Ender 5 New Serial Display + * - Any Reprap character display like + */ + +#if HAS_WIRED_LCD + + // + // LCD Display output pins + // + + #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD) + + #define LCD_PINS_RS 18 // CS chip select /SS chip slave select + #define LCD_PINS_ENABLE MOSI // SID (MOSI) + #define LCD_PINS_D4 SCK // SCK (CLK) clock + + #define BTN_ENC 23 + #define BTN_EN1 27 + #define BTN_EN2 33 + + #elif BOTH(IS_NEWPANEL, PANEL_ONE) + + // TO TEST + //#define LCD_PINS_RS EXP1_02_PIN + //#define LCD_PINS_ENABLE EXP2_05_PIN + //#define LCD_PINS_D4 57 // Mega/Due:65 - AGCM4:57 + //#define LCD_PINS_D5 58 // Mega/Due:66 - AGCM4:58 + //#define LCD_PINS_D6 EXP2_07_PIN + //#define LCD_PINS_D7 56 // Mega/Due:64 - AGCM4:56 + + #else + + #if ENABLED(CR10_STOCKDISPLAY) + + // TO TEST + //#define LCD_PINS_RS EXP3_04_PIN + //#define LCD_PINS_ENABLE EXP3_03_PIN + //#define LCD_PINS_D4 EXP3_05_PIN + + #if !IS_NEWPANEL + // TO TEST + //#define BEEPER_PIN EXP3_05_PIN + #endif + + #elif ENABLED(ZONESTAR_LCD) + + // TO TEST + //#define LCD_PINS_RS 56 // Mega/Due:64 - AGCM4:56 + //#define LCD_PINS_ENABLE EXP2_07_PIN + //#define LCD_PINS_D4 55 // Mega/Due:63 - AGCM4:55 + //#define LCD_PINS_D5 EXP1_02_PIN + //#define LCD_PINS_D6 EXP2_05_PIN + //#define LCD_PINS_D7 57 // Mega/Due:65 - AGCM4:57 + + #else + + #if EITHER(MKS_12864OLED, MKS_12864OLED_SSD1306) + // TO TEST + //#define LCD_PINS_DC 25 // Set as output on init + //#define LCD_PINS_RS 27 // Pull low for 1s to init + // DOGM SPI LCD Support + //#define DOGLCD_CS 16 + //#define DOGLCD_MOSI 17 + //#define DOGLCD_SCK 23 + //#define DOGLCD_A0 LCD_PINS_DC + + #else + // Definitions for any standard Display + #define LCD_PINS_RS EXP1_04_PIN + #define LCD_PINS_ENABLE EXP1_03_PIN + #define LCD_PINS_D4 EXP1_05_PIN + #define LCD_PINS_D5 EXP1_06_PIN + #define LCD_PINS_D6 EXP1_07_PIN + #endif + + #define LCD_PINS_D7 EXP1_08_PIN + + #if !IS_NEWPANEL + #define BEEPER_PIN EXP1_01_PIN + #endif + + #endif + + #if !IS_NEWPANEL + // Buttons attached to a shift register + // Not wired yet + //#define SHIFT_CLK_PIN EXP1_07_PIN + //#define SHIFT_LD_PIN EXP2_05_PIN + //#define SHIFT_OUT_PIN EXP1_02_PIN + //#define SHIFT_EN_PIN 17 + #endif + + #endif + + // + // LCD Display input pins + // + #if IS_NEWPANEL + + #if IS_RRD_SC + + //#define BEEPER_PIN EXP1_01_PIN + + #if ENABLED(CR10_STOCKDISPLAY) + // TO TEST + #define BTN_EN1 EXP1_03_PIN + #define BTN_EN2 EXP1_05_PIN + #else + // Definitions fpr any standard Display + #define BTN_EN1 EXP2_05_PIN + #define BTN_EN2 EXP2_03_PIN + #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) + #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder + #endif + #endif + + #define BTN_ENC EXP1_02_PIN + #ifndef SD_DETECT_PIN + #define SD_DETECT_PIN EXP2_07_PIN + #endif + //#define KILL_PIN EXP2_10_PIN + + #if ENABLED(BQ_LCD_SMART_CONTROLLER) + //#define LCD_BACKLIGHT_PIN EXP1_08_PIN // TO TEST + #endif + + #elif ENABLED(LCD_I2C_PANELOLU2) + + // TO TEST + //#define BTN_EN1 47 + //#define BTN_EN2 EXP2_03_PIN + //#define BTN_ENC 32 + //#define LCD_SDSS SDSS + //#define KILL_PIN EXP1_01_PIN + + #elif ENABLED(LCD_I2C_VIKI) + + // TO TEST + //#define BTN_EN1 EXP1_02_PIN // https://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42. + //#define BTN_EN2 EXP2_05_PIN + //#define BTN_ENC -1 + + //#define LCD_SDSS SDSS + //#define SD_DETECT_PIN EXP2_10_PIN + + #elif EITHER(VIKI2, miniVIKI) + + // TO TEST + //#define DOGLCD_CS 45 + //#define DOGLCD_A0 EXP2_07_PIN + //#define LCD_SCREEN_ROT_180 + + //#define BEEPER_PIN 33 + //#define STAT_LED_RED_PIN 32 + //#define STAT_LED_BLUE_PIN EXP1_03_PIN + + //#define BTN_EN1 22 + //#define BTN_EN2 7 + //#define BTN_ENC EXP1_08_PIN + + //#define SD_DETECT_PIN -1 // Pin 49 for display SD interface, 72 for easy adapter board + //#define KILL_PIN 31 + + #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER) + + // TO TEST + //#define DOGLCD_CS 29 + //#define DOGLCD_A0 27 + + //#define BEEPER_PIN 23 + //#define LCD_BACKLIGHT_PIN 33 + + //#define BTN_EN1 EXP1_03_PIN + //#define BTN_EN2 EXP1_06_PIN + //#define BTN_ENC 31 + + //#define LCD_SDSS SDSS + //#define SD_DETECT_PIN EXP2_10_PIN + //#define KILL_PIN EXP1_01_PIN + + #elif EITHER(MKS_MINI_12864, FYSETC_MINI_12864) + + // TO TEST + //#define BEEPER_PIN EXP1_06_PIN + //#define BTN_ENC EXP1_03_PIN + //#define SD_DETECT_PIN EXP2_10_PIN + + //#ifndef KILL_PIN + // #define KILL_PIN EXP1_01_PIN + //#endif + + #if ENABLED(MKS_MINI_12864) + + // TO TEST + //#define DOGLCD_A0 27 + //#define DOGLCD_CS 25 + + // GLCD features + // Uncomment screen orientation + //#define LCD_SCREEN_ROT_90 + //#define LCD_SCREEN_ROT_180 + //#define LCD_SCREEN_ROT_270 + + // not connected to a pin + //#define LCD_BACKLIGHT_PIN 57 // backlight LED on A11/D? (Mega/Due:65 - AGCM4:57) + + //#define BTN_EN1 31 + //#define BTN_EN2 33 + + #elif ENABLED(FYSETC_MINI_12864) + + // From https://wiki.fysetc.com/Mini12864_Panel/ + + // TO TEST + //#define DOGLCD_A0 16 + //#define DOGLCD_CS 17 + + //#define BTN_EN1 33 + //#define BTN_EN2 31 + + //#define FORCE_SOFT_SPI // Use this if default of hardware SPI causes display problems + // results in LCD soft SPI mode 3, SD soft SPI mode 0 + + //#define LCD_RESET_PIN 23 // Must be high or open for LCD to operate normally. + + #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0) + #ifndef RGB_LED_R_PIN + // TO TEST + //#define RGB_LED_R_PIN 25 + #endif + #ifndef RGB_LED_G_PIN + // TO TEST + //#define RGB_LED_G_PIN 27 + #endif + #ifndef RGB_LED_B_PIN + // TO TEST + //#define RGB_LED_B_PIN 29 + #endif + #elif ENABLED(FYSETC_MINI_12864_2_1) + // TO TEST + //#define NEOPIXEL_PIN 25 + #endif + + #endif + + #elif ENABLED(MINIPANEL) + + // TO TEST + //#define BEEPER_PIN EXP2_05_PIN + // not connected to a pin + //#define LCD_BACKLIGHT_PIN 57 // backlight LED on A11/D? (Mega/Due:65 - AGCM4:57) + + //#define DOGLCD_A0 EXP2_07_PIN + //#define DOGLCD_CS 58 // Mega/Due:66 - AGCM4:58 + + // GLCD features + // Uncomment screen orientation + //#define LCD_SCREEN_ROT_90 + //#define LCD_SCREEN_ROT_180 + //#define LCD_SCREEN_ROT_270 + + //#define BTN_EN1 EXP1_02_PIN + //#define BTN_EN2 55 // Mega/Due:63 - AGCM4:55 + //#define BTN_ENC 72 // Mega/Due:59 - AGCM4:72 + + //#define SD_DETECT_PIN EXP2_10_PIN + //#define KILL_PIN 56 // Mega/Due:64 - AGCM4:56 + + #elif ENABLED(ZONESTAR_LCD) + + // TO TEST + //#define ADC_KEYPAD_PIN 12 + + #elif ENABLED(AZSMZ_12864) + + // TO TEST + + #else + + // Beeper on AUX-4 + //#define BEEPER_PIN 33 + + // Buttons are directly attached to AUX-2 + #if IS_RRW_KEYPAD + // TO TEST + //#define SHIFT_OUT_PIN EXP1_02_PIN + //#define SHIFT_CLK_PIN EXP2_07_PIN + //#define SHIFT_LD_PIN EXP2_05_PIN + //#define BTN_EN1 56 // Mega/Due:64 - AGCM4:56 + //#define BTN_EN2 72 // Mega/Due:59 - AGCM4:72 + //#define BTN_ENC 55 // Mega/Due:63 - AGCM4:55 + #elif ENABLED(PANEL_ONE) + // TO TEST + //#define BTN_EN1 72 // AUX2 PIN 3 (Mega/Due:59 - AGCM4:72) + //#define BTN_EN2 55 // AUX2 PIN 4 (Mega/Due:63 - AGCM4:55) + //#define BTN_ENC EXP2_10_PIN // AUX3 PIN 7 + #else + // TO TEST + //#define BTN_EN1 EXP1_06_PIN + //#define BTN_EN2 EXP1_03_PIN + //#define BTN_ENC 31 + #endif + + #if ENABLED(G3D_PANEL) + // TO TEST + //#define SD_DETECT_PIN EXP2_10_PIN + //#define KILL_PIN EXP1_01_PIN + #endif + + #endif + #endif // IS_NEWPANEL + +#endif // HAS_WIRED_LCD + +// +// SD Support +// + +#define SDSS 2 +#undef SD_DETECT_PIN +#define SD_DETECT_PIN 22 + +#if HAS_TMC_UART + + /** + * Address for the UART Configuration of the TMC2209. Override in Configuration files. + * To test TMC2209 Steppers enable TMC_DEBUG in Configuration_adv.h and test the M122 command with voltage on the steppers. + */ + #ifndef X_SLAVE_ADDRESS + #define X_SLAVE_ADDRESS 0b00 + #endif + #ifndef Y_SLAVE_ADDRESS + #define Y_SLAVE_ADDRESS 0b01 + #endif + #ifndef Z_SLAVE_ADDRESS + #define Z_SLAVE_ADDRESS 0b10 + #endif + #ifndef E0_SLAVE_ADDRESS + #define E0_SLAVE_ADDRESS 0b11 + #endif + #ifndef E1_SLAVE_ADDRESS + #define E1_SLAVE_ADDRESS 0b00 + #endif + + /** + * TMC2208/TMC2209 stepper drivers + * It seems to work perfectly fine on Software Serial, if an advanced user wants to test, you could use the SAMD51 Serial1 and Serial 2. Be careful with the Sercom configurations. + * Steppers 1,2,3,4 (X,Y,Z,E0) are on the Serial1, Sercom (RX = 0, TX = 1), extra stepper 5 (E1 or any axis you want) is on Serial2, Sercom (RX = 17, TX = 16) + */ + + //#define X_HARDWARE_SERIAL Serial1 + //#define Y_HARDWARE_SERIAL Serial1 + //#define Z_HARDWARE_SERIAL Serial1 + //#define E0_HARDWARE_SERIAL Serial1 + //#define E1_HARDWARE_SERIAL Serial2 + + #define TMC_BAUD_RATE 250000 + + // + // Software serial + // + #define X_SERIAL_TX_PIN 0 + #define X_SERIAL_RX_PIN 1 + + #define Y_SERIAL_TX_PIN X_SERIAL_TX_PIN + #define Y_SERIAL_RX_PIN X_SERIAL_RX_PIN + + #define Z_SERIAL_TX_PIN X_SERIAL_TX_PIN + #define Z_SERIAL_RX_PIN X_SERIAL_RX_PIN + + #define E0_SERIAL_TX_PIN X_SERIAL_TX_PIN + #define E0_SERIAL_RX_PIN X_SERIAL_RX_PIN + + #define E1_SERIAL_TX_PIN 17 + #define E1_SERIAL_RX_PIN 16 + +#endif diff --git a/Marlin/src/pins/samd/pins_RAMPS_144.h b/Marlin/src/pins/samd/pins_RAMPS_144.h index 2c42506a5f..7adb2404c1 100644 --- a/Marlin/src/pins/samd/pins_RAMPS_144.h +++ b/Marlin/src/pins/samd/pins_RAMPS_144.h @@ -452,7 +452,7 @@ //#define SD_DETECT_PIN 49 //#ifndef KILL_PIN - // #define KILL_PIN 41 + // #define KILL_PIN 41 //#endif #if ENABLED(MKS_MINI_12864) diff --git a/buildroot/share/PlatformIO/scripts/SAMD21_minitronics20.py b/buildroot/share/PlatformIO/scripts/SAMD21_minitronics20.py new file mode 100644 index 0000000000..81099f58cc --- /dev/null +++ b/buildroot/share/PlatformIO/scripts/SAMD21_minitronics20.py @@ -0,0 +1,19 @@ +# +# SAMD21_minitronics20.py +# Customizations for env:SAMD21_minitronics20 +# +import pioutil +if pioutil.is_pio_build(): + from os.path import join, isfile + import shutil + + Import("env") + + mf = env["MARLIN_FEATURES"] + rxBuf = mf["RX_BUFFER_SIZE"] if "RX_BUFFER_SIZE" in mf else "0" + txBuf = mf["TX_BUFFER_SIZE"] if "TX_BUFFER_SIZE" in mf else "0" + + serialBuf = str(max(int(rxBuf), int(txBuf), 350)) + + build_flags = env.get('BUILD_FLAGS') + env.Replace(BUILD_FLAGS=build_flags) diff --git a/buildroot/tests/SAMD21_minitronics20 b/buildroot/tests/SAMD21_minitronics20 new file mode 100755 index 0000000000..018d6a70fe --- /dev/null +++ b/buildroot/tests/SAMD21_minitronics20 @@ -0,0 +1,33 @@ +#!/usr/bin/env bash +# +# Build tests for SAMD21 (Minitronics 2.0) +# + +# exit on first failure +set -e + +# +# Build with the default configurations +# +restore_configs +opt_set MOTHERBOARD BOARD_MINITRONICS20 SERIAL_PORT -1 \ + TEMP_SENSOR_0 11 TEMP_SENSOR_BED 11 \ + X_DRIVER_TYPE DRV8825 Y_DRIVER_TYPE DRV8825 Z_DRIVER_TYPE DRV8825 E0_DRIVER_TYPE DRV8825 \ + RESTORE_LEVELING_AFTER_G28 false \ + LCD_LANGUAGE it \ + SDCARD_CONNECTION LCD \ + HOMING_BUMP_MM '{ 0, 0, 0 }' +opt_enable ENDSTOP_INTERRUPTS_FEATURE BLTOUCH Z_MIN_PROBE_REPEATABILITY_TEST \ + FILAMENT_RUNOUT_SENSOR G26_MESH_VALIDATION MESH_EDIT_GFX_OVERLAY Z_SAFE_HOMING \ + EEPROM_SETTINGS NOZZLE_PARK_FEATURE SDSUPPORT SD_CHECK_AND_RETRY \ + REPRAPWORLD_GRAPHICAL_LCD ADAPTIVE_STEP_SMOOTHING \ + STATUS_MESSAGE_SCROLLING SET_PROGRESS_MANUALLY SHOW_REMAINING_TIME SET_REMAINING_TIME \ + LONG_FILENAME_HOST_SUPPORT CUSTOM_FIRMWARE_UPLOAD M20_TIMESTAMP_SUPPORT \ + SCROLL_LONG_FILENAMES BABYSTEPPING DOUBLECLICK_FOR_Z_BABYSTEPPING \ + MOVE_Z_WHEN_IDLE BABYSTEP_ZPROBE_OFFSET BABYSTEP_ZPROBE_GFX_OVERLAY \ + LIN_ADVANCE ADVANCED_PAUSE_FEATURE PARK_HEAD_ON_PAUSE MONITOR_DRIVER_STATUS SENSORLESS_HOMING \ + SQUARE_WAVE_STEPPING EXPERIMENTAL_SCURVE +exec_test $1 $2 "Minitronics 2.0 with assorted features" "$3" + +# clean up +restore_configs diff --git a/buildroot/tests/SAMD51_grandcentral_m4 b/buildroot/tests/SAMD51_grandcentral_m4 index f96e0b18cd..3a5ac8e70c 100755 --- a/buildroot/tests/SAMD51_grandcentral_m4 +++ b/buildroot/tests/SAMD51_grandcentral_m4 @@ -27,7 +27,7 @@ opt_enable ENDSTOP_INTERRUPTS_FEATURE S_CURVE_ACCELERATION BLTOUCH Z_MIN_PROBE_R MOVE_Z_WHEN_IDLE BABYSTEP_ZPROBE_OFFSET BABYSTEP_ZPROBE_GFX_OVERLAY \ LIN_ADVANCE ADVANCED_PAUSE_FEATURE PARK_HEAD_ON_PAUSE MONITOR_DRIVER_STATUS SENSORLESS_HOMING \ SQUARE_WAVE_STEPPING TMC_DEBUG EXPERIMENTAL_SCURVE -exec_test $1 $2 "Build Grand Central M4 Default Configuration" "$3" +exec_test $1 $2 "Grand Central M4 with assorted features" "$3" # clean up restore_configs diff --git a/ini/samd21.ini b/ini/samd21.ini new file mode 100644 index 0000000000..969ce3b957 --- /dev/null +++ b/ini/samd21.ini @@ -0,0 +1,26 @@ +# +# Marlin Firmware +# PlatformIO Configuration File +# + +################################# +# # +# SAMD21 Architecture # +# # +################################# + +# +# Adafruit Grand Central M4 (Atmel SAMD51P20A ARM Cortex-M4) +# +[env:SAMD21_minitronics20] +platform = atmelsam +board = minitronics20 +build_flags = ${common.build_flags} -std=gnu++17 + -DUSBCON -DUSBD_USE_CDC -D__SAMD21__ -DARDUINO_SAMD_MINITRONICS20 -Wno-deprecated-declarations -DU8G_HAL_LINKS -DDEBUG + -IMarlin/src/HAL/SAMD21/u8g +build_unflags = -std=gnu++11 +build_src_filter = ${common.default_src_filter} + +lib_deps = ${common.lib_deps} +extra_scripts = ${common.extra_scripts} + pre:buildroot/share/PlatformIO/scripts/SAMD21_minitronics20.py +debug_tool = atmel-ice diff --git a/platformio.ini b/platformio.ini index 613f2c963a..09519532e7 100644 --- a/platformio.ini +++ b/platformio.ini @@ -23,6 +23,7 @@ extra_configs = ini/features.ini ini/lpc176x.ini ini/native.ini + ini/samd21.ini ini/samd51.ini ini/stm32-common.ini ini/stm32f0.ini