From a4aa3621c087667ced39b796dfb9b8fdd4680a36 Mon Sep 17 00:00:00 2001 From: thisiskeithb <13375512+thisiskeithb@users.noreply.github.com> Date: Mon, 24 Jun 2019 01:42:22 -0700 Subject: [PATCH] MKS Robin Mini Board Support (#14366) --- Marlin/src/core/boards.h | 1 + Marlin/src/lcd/ultralcd.cpp | 8 +- Marlin/src/pins/pins.h | 2 + Marlin/src/pins/pins_MKS_ROBIN_MINI.h | 133 ++++++++++++++++++ .../PlatformIO/ldscripts/mks_robin_mini.ld | 14 ++ .../PlatformIO/scripts/mks_robin_mini.py | 30 ++++ platformio.ini | 25 +++- 7 files changed, 208 insertions(+), 5 deletions(-) create mode 100755 Marlin/src/pins/pins_MKS_ROBIN_MINI.h create mode 100755 buildroot/share/PlatformIO/ldscripts/mks_robin_mini.ld create mode 100755 buildroot/share/PlatformIO/scripts/mks_robin_mini.py diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h index 31906b9aed..8afdd435b7 100644 --- a/Marlin/src/core/boards.h +++ b/Marlin/src/core/boards.h @@ -247,6 +247,7 @@ #define BOARD_GTM32_PRO_VB 1805 // STM32f103VET6 controller #define BOARD_MORPHEUS 1806 // STM32F103C8/STM32F103CB Libmaple based stm32f1 controller #define BOARD_MKS_ROBIN 1808 // MKS Robin / STM32F103ZET6 +#define BOARD_MKS_ROBIN_MINI 1813 // MKS Robin Mini / STM32F103VET6 #define BOARD_BIGTREE_SKR_MINI_V1_1 1814 // STM32F103RC #define BOARD_JGAURORA_A5S_A1 1820 // JGAurora A5S A1 / STM32F103ZET6 diff --git a/Marlin/src/lcd/ultralcd.cpp b/Marlin/src/lcd/ultralcd.cpp index 3d2c25f267..998541cc23 100644 --- a/Marlin/src/lcd/ultralcd.cpp +++ b/Marlin/src/lcd/ultralcd.cpp @@ -521,7 +521,9 @@ void MarlinUI::status_screen() { next_filament_display = millis() + 5000UL; // Show status message for 5s #endif goto_screen(menu_main); - init_lcd(); // May revive the LCD if static electricity killed it + #if DISABLED(NO_LCD_REINIT) + init_lcd(); // May revive the LCD if static electricity killed it + #endif return; } @@ -793,7 +795,9 @@ void MarlinUI::update() { } } - init_lcd(); // May revive the LCD if static electricity killed it + #if DISABLED(NO_LCD_REINIT) + init_lcd(); // May revive the LCD if static electricity killed it + #endif #endif diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index 6786d8b0be..1f7734583b 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -430,6 +430,8 @@ #include "pins_MORPHEUS.h" // STM32F1 env:STM32F1 #elif MB(MKS_ROBIN) #include "pins_MKS_ROBIN.h" // STM32F1 env:mks_robin +#elif MB(MKS_ROBIN_MINI) + #include "pins_MKS_ROBIN_MINI.h" // STM32F1 env:mks_robin_mini #elif MB(JGAURORA_A5S_A1) #include "pins_JGAURORA_A5S_A1.h" // STM32F1 env:JGAURORA_A5S_A1 diff --git a/Marlin/src/pins/pins_MKS_ROBIN_MINI.h b/Marlin/src/pins/pins_MKS_ROBIN_MINI.h new file mode 100755 index 0000000000..f8524d3367 --- /dev/null +++ b/Marlin/src/pins/pins_MKS_ROBIN_MINI.h @@ -0,0 +1,133 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (C) 2016 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 . + * + */ + +/** + * MKS Robin MINI (STM32F130VET6) board pin assignments + */ + +#ifndef __STM32F1__ + #error "Oops! Select an STM32F1 board in 'Tools > Board.'" +#endif + +#if HOTENDS > 1 || E_STEPPERS > 1 + #error "MKS Robin mini supports up to 1 hotends / E-steppers. Comment out this line to continue." +#endif + +#define BOARD_NAME "MKS Robin mini" + +// +// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role +// +#define DISABLE_DEBUG + +// +// Note: MKS Robin mini board is using SPI2 interface. +// +#define SPI_MODULE 2 + +// +// Limit Switches +// +#define X_MIN_PIN PA15 +#define X_MAX_PIN PA15 +#define Y_MIN_PIN PA12 +#define Y_MAX_PIN PA12 +#define Z_MIN_PIN PA11 +#define Z_MAX_PIN PC4 + +// +// Steppers +// +#define X_ENABLE_PIN PE4 +#define X_STEP_PIN PE3 +#define X_DIR_PIN PE2 + +#define Y_ENABLE_PIN PE1 +#define Y_STEP_PIN PE0 +#define Y_DIR_PIN PB9 + +#define Z_ENABLE_PIN PB8 +#define Z_STEP_PIN PB5 +#define Z_DIR_PIN PB4 + +#define E0_ENABLE_PIN PB3 +#define E0_STEP_PIN PD6 +#define E0_DIR_PIN PD3 + +// +// Temperature Sensors +// +#define TEMP_0_PIN PC1 // TH1 +//#define TEMP_1_PIN PC2 // TH2 +#define TEMP_BED_PIN PC0 // TB1 + +// +// Heaters / Fans +// +#define HEATER_0_PIN PC3 // HEATER1 +//#define HEATER_1_PIN PA6 // HEATER2 +#define HEATER_BED_PIN PA0 // HOT BED + +#define FAN_PIN PB1 // FAN + +#define BTN_ENC PB3 // Pin is not connected. Real pin is needed to enable encoder's push button functionality used by touch screen + +//#define MAX6675_SS_PIN PE5 // TC1 - CS1 +//#define MAX6675_SS_PIN PE6 // TC2 - CS2 + +#define POWER_LOSS_PIN PA2 // PW_DET +#define PS_ON_PIN PA3 // PW_OFF +#define FIL_RUNOUT_PIN PF11 // MT_DET + +#define BEEPER_PIN PC5 +//#define LED_PIN PB2 + +/** + * Note: MKS Robin TFT screens may have different TFT controllers + * If the screen stays white, disable 'LCD_RESET_PIN' to rely on the bootloader to do screen initialization. + */ +#define LCD_RESET_PIN PF6 +#define NO_LCD_REINIT // Suppress LCD re-initialization + +#define LCD_BACKLIGHT_PIN PD13 +#define FSMC_CS_PIN PD7 // NE4 +#define FSMC_RS_PIN PD11 // A0 +#define TOUCH_CS PC2 + +#define SD_DETECT_PIN PD12 + +// Motor current PWM pins +#define MOTOR_CURRENT_PWM_XY_PIN PA6 +#define MOTOR_CURRENT_PWM_Z_PIN PA7 +#define MOTOR_CURRENT_PWM_E_PIN PB0 +#define MOTOR_CURRENT_PWM_RANGE 65535 // (255 * (1000mA / 65535)) * 257 = 1000 is equal 1.6v Vref in turn equal 1Amp +#define DEFAULT_PWM_MOTOR_CURRENT { 1030, 1030, 1030 } // 1.05Amp per driver, here is XY, Z and E. This values determined empirically. + +// This is a kind of workaround in case native marlin "digipot" interface won't work. +// Required to enable related code in STM32F1/HAL.cpp +//#ifndef MKS_ROBIN_MINI_VREF_PWM +// #define MKS_ROBIN_MINI_VREF_PWM +//#endif + +//#define VREF_XY_PIN PA6 +//#define VREF_Z_PIN PA7 +//#define VREF_E1_PIN PB0 diff --git a/buildroot/share/PlatformIO/ldscripts/mks_robin_mini.ld b/buildroot/share/PlatformIO/ldscripts/mks_robin_mini.ld new file mode 100755 index 0000000000..785345543c --- /dev/null +++ b/buildroot/share/PlatformIO/ldscripts/mks_robin_mini.ld @@ -0,0 +1,14 @@ +MEMORY +{ + ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K - 40 + rom (rx) : ORIGIN = 0x08007000, LENGTH = 512K - 28K +} + +/* Provide memory region aliases for common.inc */ +REGION_ALIAS("REGION_TEXT", rom); +REGION_ALIAS("REGION_DATA", ram); +REGION_ALIAS("REGION_BSS", ram); +REGION_ALIAS("REGION_RODATA", rom); + +/* Let common.inc handle the real work. */ +INCLUDE common.inc diff --git a/buildroot/share/PlatformIO/scripts/mks_robin_mini.py b/buildroot/share/PlatformIO/scripts/mks_robin_mini.py new file mode 100755 index 0000000000..2b3ba6f90d --- /dev/null +++ b/buildroot/share/PlatformIO/scripts/mks_robin_mini.py @@ -0,0 +1,30 @@ +Import("env") + +# Relocate firmware from 0x08000000 to 0x08007000 +for define in env['CPPDEFINES']: + if define[0] == "VECT_TAB_ADDR": + env['CPPDEFINES'].remove(define) +env['CPPDEFINES'].append(("VECT_TAB_ADDR", "0x08007000")) +env.Replace(LDSCRIPT_PATH="buildroot/share/PlatformIO/ldscripts/mks_robin_mini.ld") + +# Encrypt ${PROGNAME}.bin and save it as 'Robin_mini.bin' +def encrypt(source, target, env): + import os + + key = [0xA3, 0xBD, 0xAD, 0x0D, 0x41, 0x11, 0xBB, 0x8D, 0xDC, 0x80, 0x2D, 0xD0, 0xD2, 0xC4, 0x9B, 0x1E, 0x26, 0xEB, 0xE3, 0x33, 0x4A, 0x15, 0xE4, 0x0A, 0xB3, 0xB1, 0x3C, 0x93, 0xBB, 0xAF, 0xF7, 0x3E] + + firmware = open(target[0].path, "rb") + robin = open(target[0].dir.path +'/Robin_mini.bin', "wb") + length = os.path.getsize(target[0].path) + position = 0 + try: + while position < length: + byte = firmware.read(1) + if position >= 320 and position < 31040: + byte = chr(ord(byte) ^ key[position & 31]) + robin.write(byte) + position += 1 + finally: + firmware.close() + robin.close() +env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", encrypt); diff --git a/platformio.ini b/platformio.ini index d683e2cd79..d023d14d6d 100644 --- a/platformio.ini +++ b/platformio.ini @@ -284,7 +284,6 @@ board = genericSTM32F103RC extra_scripts = buildroot/share/PlatformIO/scripts/STM32F1_SKR_MINI.py build_flags = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py ${common.build_flags} -std=gnu++14 - -g build_unflags = -std=gnu++11 lib_deps = ${common.lib_deps} lib_ignore = U8glib-HAL @@ -337,7 +336,6 @@ board = genericSTM32F103ZE extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin.py build_flags = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py ${common.build_flags} -std=gnu++14 - -DSTM32_XL_DENSITY build_unflags = -std=gnu++11 src_filter = ${common.default_src_filter} + lib_deps = ${common.lib_deps} @@ -350,6 +348,27 @@ lib_ignore = c1921b4 TMC26XStepper U8glib-HAL +# +# MKS Robin nano (STM32F103VET6) +# +[env:mks_robin_mini] +platform = ststm32 +framework = arduino +board = genericSTM32F103VE +extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_mini.py +build_flags = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py + ${common.build_flags} -std=gnu++14 +build_unflags = -std=gnu++11 +src_filter = ${common.default_src_filter} + +lib_deps = ${common.lib_deps} +lib_ignore = c1921b4 + libf3c + lib066 + Adafruit NeoPixel_ID28 + Adafruit NeoPixel + libf3e + TMC26XStepper + # # JGAurora A5S A1 (STM32F103ZET6) # @@ -359,7 +378,7 @@ framework = arduino board = genericSTM32F103ZE extra_scripts = buildroot/share/PlatformIO/scripts/jgaurora_a5s_a1_with_bootloader.py build_flags = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py - ${common.build_flags} -DSTM32_XL_DENSITY + ${common.build_flags} src_filter = ${common.default_src_filter} + lib_deps = ${common.lib_deps} lib_ignore = c1921b4