Firmware2/Marlin/src/HAL/HAL_STM32F1/msc_sd.cpp
Scott Lahteine dbea6f0022 STM32F1 USB cdc/msc composite device (#15180)
Co-Authored-By: bigtreetech <38851044+bigtreetech@users.noreply.github.com>
2019-09-08 02:28:22 -05:00

65 lines
1.9 KiB
C++

/**
* Marlin 3D Printer Firmware
*
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
* Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef USE_USB_COMPOSITE
#include "msc_sd.h"
#include "SPI.h"
#define PRODUCT_ID 0x29
USBMassStorage MarlinMSC;
USBCompositeSerial MarlinCompositeSerial;
#include "../../inc/MarlinConfig.h"
#ifdef HAS_ONBOARD_SD
#include "onboard_sd.h"
static bool MSC_Write(const uint8_t *writebuff, uint32_t startSector, uint16_t numSectors) {
return (disk_write(0, writebuff, startSector, numSectors) == RES_OK);
}
static bool MSC_Read(uint8_t *readbuff, uint32_t startSector, uint16_t numSectors) {
return (disk_read(0, readbuff, startSector, numSectors) == RES_OK);
}
#endif
void MSC_SD_init() {
USBComposite.setProductId(PRODUCT_ID);
// Just set MarlinCompositeSerial enabled to true
// because when MarlinCompositeSerial.begin() is used in setup()
// it clears all USBComposite devices.
MarlinCompositeSerial.begin();
USBComposite.end();
USBComposite.clear();
// Set api and register mass storage
#ifdef HAS_ONBOARD_SD
uint32_t cardSize;
if (disk_initialize(0) == RES_OK) {
if (disk_ioctl(0, GET_SECTOR_COUNT, (void *)(&cardSize)) == RES_OK) {
MarlinMSC.setDriveData(0, cardSize, MSC_Read, MSC_Write);
MarlinMSC.registerComponent();
}
}
#endif
// Register composite Serial
MarlinCompositeSerial.registerComponent();
USBComposite.begin();
}
#endif // USE_USB_COMPOSITE