From da80fd782c37ace9cdb2e79886104ef92017d641 Mon Sep 17 00:00:00 2001 From: Victor Oliveira Date: Tue, 2 Feb 2021 17:55:11 -0300 Subject: [PATCH] STM32 Shared Media - USB Mass Storage Device (#20956) --- Marlin/src/HAL/STM32/HAL.cpp | 18 ++++ Marlin/src/HAL/STM32/HAL.h | 2 + Marlin/src/HAL/STM32/inc/Conditionals_adv.h | 2 +- Marlin/src/HAL/STM32/msc_sd.cpp | 112 ++++++++++++++++++++ Marlin/src/HAL/STM32/msc_sd.h | 18 ++++ platformio.ini | 16 +++ 6 files changed, 167 insertions(+), 1 deletion(-) create mode 100644 Marlin/src/HAL/STM32/msc_sd.cpp create mode 100644 Marlin/src/HAL/STM32/msc_sd.h diff --git a/Marlin/src/HAL/STM32/HAL.cpp b/Marlin/src/HAL/STM32/HAL.cpp index b8db5b5e0b..06744f16b8 100644 --- a/Marlin/src/HAL/STM32/HAL.cpp +++ b/Marlin/src/HAL/STM32/HAL.cpp @@ -42,6 +42,11 @@ #endif #endif +#if HAS_SD_HOST_DRIVE + #include "msc_sd.h" + #include "usbd_cdc_if.h" +#endif + // ------------------------ // Public Variables // ------------------------ @@ -88,6 +93,19 @@ void HAL_init() { #if ENABLED(EMERGENCY_PARSER) && USBD_USE_CDC USB_Hook_init(); #endif + + #if HAS_SD_HOST_DRIVE + MSC_SD_init(); // Enable USB SD card access + #endif +} + +// HAL idle task +void HAL_idletask() { + #if HAS_SHARED_MEDIA + // Stm32duino currently doesn't have a "loop/idle" method + CDC_resume_receive(); + CDC_continue_transmit(); + #endif } void HAL_clear_reset_source() { __HAL_RCC_CLEAR_RESET_FLAGS(); } diff --git a/Marlin/src/HAL/STM32/HAL.h b/Marlin/src/HAL/STM32/HAL.h index 5eb827b970..8f6c0a5990 100644 --- a/Marlin/src/HAL/STM32/HAL.h +++ b/Marlin/src/HAL/STM32/HAL.h @@ -135,6 +135,8 @@ extern uint16_t HAL_adc_result; // Enable hooks into setup for HAL void HAL_init(); +#define HAL_IDLETASK 1 +void HAL_idletask(); // Clear reset reason void HAL_clear_reset_source(); diff --git a/Marlin/src/HAL/STM32/inc/Conditionals_adv.h b/Marlin/src/HAL/STM32/inc/Conditionals_adv.h index e07c0d9cda..672d405d6b 100644 --- a/Marlin/src/HAL/STM32/inc/Conditionals_adv.h +++ b/Marlin/src/HAL/STM32/inc/Conditionals_adv.h @@ -21,6 +21,6 @@ */ #pragma once -#if defined(USBD_USE_CDC_COMPOSITE) && DISABLED(NO_SD_HOST_DRIVE) +#if defined(USBD_USE_CDC_MSC) && DISABLED(NO_SD_HOST_DRIVE) #define HAS_SD_HOST_DRIVE 1 #endif diff --git a/Marlin/src/HAL/STM32/msc_sd.cpp b/Marlin/src/HAL/STM32/msc_sd.cpp new file mode 100644 index 0000000000..63ce7808f1 --- /dev/null +++ b/Marlin/src/HAL/STM32/msc_sd.cpp @@ -0,0 +1,112 @@ +/** + * Marlin 3D Printer Firmware + * + * Copyright (c) 2021 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 . + * + */ +#include "../../inc/MarlinConfigPre.h" + +#if defined(ARDUINO_ARCH_STM32) && !defined(STM32GENERIC) && HAS_SD_HOST_DRIVE + +#include "msc_sd.h" +#include "../shared/Marduino.h" +#include "usbd_core.h" +#include +#include + +#define BLOCK_SIZE 512 +#define PRODUCT_ID 0x29 + +#include "../../sd/cardreader.h" + +class Sd2CardUSBMscHandler : public USBMscHandler { +public: + bool GetCapacity(uint32_t *pBlockNum, uint16_t *pBlockSize) { + *pBlockNum = card.getSd2Card().cardSize(); + *pBlockSize = BLOCK_SIZE; + return true; + } + + bool Write(uint8_t *pBuf, uint32_t blkAddr, uint16_t blkLen) { + auto sd2card = card.getSd2Card(); + // single block + if (blkLen == 1) { + watchdog_refresh(); + sd2card.writeBlock(blkAddr, pBuf); + return true; + } + + // multi block optmization + sd2card.writeStart(blkAddr, blkLen); + while (blkLen--) { + watchdog_refresh(); + sd2card.writeData(pBuf); + pBuf += BLOCK_SIZE; + } + sd2card.writeStop(); + return true; + } + + bool Read(uint8_t *pBuf, uint32_t blkAddr, uint16_t blkLen) { + auto sd2card = card.getSd2Card(); + // single block + if (blkLen == 1) { + watchdog_refresh(); + sd2card.readBlock(blkAddr, pBuf); + return true; + } + + // multi block optmization + sd2card.readStart(blkAddr); + while (blkLen--) { + watchdog_refresh(); + sd2card.readData(pBuf); + pBuf += BLOCK_SIZE; + } + sd2card.readStop(); + return true; + } + + bool IsReady() { + return card.isMounted(); + } +}; + +Sd2CardUSBMscHandler usbMscHandler; + +/* USB Mass storage Standard Inquiry Data */ +uint8_t Marlin_STORAGE_Inquirydata[] = { /* 36 */ + /* LUN 0 */ + 0x00, + 0x80, + 0x02, + 0x02, + (STANDARD_INQUIRY_DATA_LEN - 5), + 0x00, + 0x00, + 0x00, + 'M', 'A', 'R', 'L', 'I', 'N', ' ', ' ', /* Manufacturer : 8 bytes */ + 'P', 'r', 'o', 'd', 'u', 'c', 't', ' ', /* Product : 16 Bytes */ + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + '0', '.', '0', '1', /* Version : 4 Bytes */ +}; + +USBMscHandler *pSingleMscHandler = &usbMscHandler; + +void MSC_SD_init() { + USBDevice.end(); + delay(200); + USBDevice.begin(); + USBDevice.registerMscHandlers(1, &pSingleMscHandler, Marlin_STORAGE_Inquirydata); +} + +#endif // __STM32F1__ && HAS_SD_HOST_DRIVE diff --git a/Marlin/src/HAL/STM32/msc_sd.h b/Marlin/src/HAL/STM32/msc_sd.h new file mode 100644 index 0000000000..a8e5349f7c --- /dev/null +++ b/Marlin/src/HAL/STM32/msc_sd.h @@ -0,0 +1,18 @@ +/** + * Marlin 3D Printer Firmware + * + * Copyright (c) 2021 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 . + * + */ +#pragma once + +void MSC_SD_init(); diff --git a/platformio.ini b/platformio.ini index 2d81baa200..6008b943ec 100644 --- a/platformio.ini +++ b/platformio.ini @@ -1524,6 +1524,22 @@ build_flags = ${stm32_flash_drive.build_flags} -DUSE_USB_HS_IN_FS -DUSBD_USE_CDC +# +# MKS Robin Nano V3 with USB Flash Drive Support and Shared Media +# Currently, using a STM32duino fork, until USB Host and USB Device MSC get merged +# +[env:mks_robin_nano_v3_usb_flash_drive_msc] +extends = env:mks_robin_nano_v3 +platform_packages = framework-arduinoststm32@https://github.com/rhapsodyv/Arduino_Core_STM32/archive/usb-host-msc-cdc-msc.zip +build_unflags = ${common_stm32.build_unflags} -DUSBD_USE_CDC +build_flags = ${stm32_flash_drive.build_flags} + -DUSBCON + -DUSE_USBHOST_HS + -DUSBD_IRQ_PRIO=5 + -DUSBD_IRQ_SUBPRIO=6 + -DUSE_USB_HS_IN_FS + -DUSBD_USE_CDC_MSC + # # Mingda MPX_ARM_MINI #