STM32F1 USB cdc/msc composite device (#15180)
Co-Authored-By: bigtreetech <38851044+bigtreetech@users.noreply.github.com>2.0.x
Scott Lahteine
5 years ago
parent
8bca3fcf2c
commit
dbea6f0022
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;
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; STMicroelectronics Communication Device Class driver installation file
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; (C)2006 Copyright STMicroelectronics
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;
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[Version]
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Signature="$Windows NT$"
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Class=Ports
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ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
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Provider=%STM%
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LayoutFile=layout.inf
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[Manufacturer]
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%MFGNAME%=VirComDevice,NT,NTamd64
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[DestinationDirs]
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DefaultDestDir = 12
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[VirComDevice.NT]
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%DESCRIPTION%=DriverInstall,USB\VID_1EAF&PID_0029&MI_01
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%DESCRIPTION%=DriverInstall,USB\VID_1EAF&PID_0029&MI_01
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[VirComDevice.NTamd64]
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%DESCRIPTION%=DriverInstall,USB\VID_1EAF&PID_0029&MI_01
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%DESCRIPTION%=DriverInstall,USB\VID_1EAF&PID_0029&MI_01
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[DriverInstall.NT]
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Include=mdmcpq.inf
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CopyFiles=FakeModemCopyFileSection
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AddReg=DriverInstall.NT.AddReg
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[DriverInstall.NT.AddReg]
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HKR,,DevLoader,,*ntkern
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HKR,,NTMPDriver,,usbser.sys
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HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
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[DriverInstall.NT.Services]
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AddService=usbser, 0x00000002, DriverServiceInst
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[DriverServiceInst]
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DisplayName=%SERVICE%
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ServiceType=1
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StartType=3
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ErrorControl=1
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ServiceBinary=%12%\usbser.sys
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;------------------------------------------------------------------------------
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; String Definitions
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;------------------------------------------------------------------------------
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[Strings]
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STM = "LeafLabs"
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MFGNAME = "LeafLabs"
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DESCRIPTION = "Maple R3"
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SERVICE = "USB Virtual COM port"
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@ -0,0 +1,64 @@
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/**
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* Marlin 3D Printer Firmware
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*
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* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifdef USE_USB_COMPOSITE
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#include "msc_sd.h"
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#include "SPI.h"
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#define PRODUCT_ID 0x29
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USBMassStorage MarlinMSC;
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USBCompositeSerial MarlinCompositeSerial;
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#include "../../inc/MarlinConfig.h"
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#ifdef HAS_ONBOARD_SD
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#include "onboard_sd.h"
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static bool MSC_Write(const uint8_t *writebuff, uint32_t startSector, uint16_t numSectors) {
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return (disk_write(0, writebuff, startSector, numSectors) == RES_OK);
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}
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static bool MSC_Read(uint8_t *readbuff, uint32_t startSector, uint16_t numSectors) {
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return (disk_read(0, readbuff, startSector, numSectors) == RES_OK);
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}
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#endif
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void MSC_SD_init() {
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USBComposite.setProductId(PRODUCT_ID);
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// Just set MarlinCompositeSerial enabled to true
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// because when MarlinCompositeSerial.begin() is used in setup()
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// it clears all USBComposite devices.
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MarlinCompositeSerial.begin();
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USBComposite.end();
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USBComposite.clear();
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// Set api and register mass storage
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#ifdef HAS_ONBOARD_SD
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uint32_t cardSize;
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if (disk_initialize(0) == RES_OK) {
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if (disk_ioctl(0, GET_SECTOR_COUNT, (void *)(&cardSize)) == RES_OK) {
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MarlinMSC.setDriveData(0, cardSize, MSC_Read, MSC_Write);
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MarlinMSC.registerComponent();
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}
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}
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#endif
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// Register composite Serial
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MarlinCompositeSerial.registerComponent();
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USBComposite.begin();
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}
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#endif // USE_USB_COMPOSITE
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@ -0,0 +1,24 @@
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/**
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* Marlin 3D Printer Firmware
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*
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* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include <USBComposite.h>
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extern USBMassStorage MarlinMSC;
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extern USBCompositeSerial MarlinCompositeSerial;
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void MSC_SD_init();
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@ -0,0 +1,558 @@
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/*------------------------------------------------------------------------*/
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/* STM32F1: MMCv3/SDv1/SDv2 (SPI mode) control module */
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/*------------------------------------------------------------------------*/
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/*
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/ * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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/ * Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
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/ * Copyright (C) 2015, ChaN, all right reserved.
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/
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/ * This software is a free software and there is NO WARRANTY.
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/ * No restriction on use. You can use, modify and redistribute it for
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/ personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
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/ * Redistributions of source code must retain the above copyright notice.
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/
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/-------------------------------------------------------------------------*/
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#include "../../inc/MarlinConfig.h"
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#ifdef HAS_ONBOARD_SD
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#include "onboard_sd.h"
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#include "spi.h"
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#include "fastio.h"
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#ifdef SHARED_SD_CARD
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#ifndef ON_BOARD_SPI_DEVICE
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#define ON_BOARD_SPI_DEVICE SPI_DEVICE
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#endif
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#define ONBOARD_SD_SPI SPI
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#else
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SPIClass OnBoardSPI(ON_BOARD_SPI_DEVICE)
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#define ONBOARD_SD_SPI OnBoardSPI
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#endif
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#if ON_BOARD_SPI_DEVICE == 1
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#define SPI_CLOCK_MAX SPI_BAUD_PCLK_DIV_4
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#else
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#define SPI_CLOCK_MAX SPI_BAUD_PCLK_DIV_2
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#endif
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#define CS_LOW() {WRITE(ONBOARD_SD_CS_PIN, LOW);} /* Set OnBoardSPI cs low */
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#define CS_HIGH() {WRITE(ONBOARD_SD_CS_PIN, HIGH);} /* Set OnBoardSPI cs high */
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#define FCLK_FAST() ONBOARD_SD_SPI.setClockDivider(SPI_CLOCK_MAX)
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#define FCLK_SLOW() ONBOARD_SD_SPI.setClockDivider(SPI_BAUD_PCLK_DIV_256)
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/*--------------------------------------------------------------------------
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Module Private Functions
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---------------------------------------------------------------------------*/
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#include "onboard_sd.h"
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/* MMC/SD command */
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#define CMD0 (0) /* GO_IDLE_STATE */
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#define CMD1 (1) /* SEND_OP_COND (MMC) */
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#define ACMD41 (0x80+41) /* SEND_OP_COND (SDC) */
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#define CMD8 (8) /* SEND_IF_COND */
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#define CMD9 (9) /* SEND_CSD */
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#define CMD10 (10) /* SEND_CID */
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#define CMD12 (12) /* STOP_TRANSMISSION */
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#define ACMD13 (0x80+13) /* SD_STATUS (SDC) */
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#define CMD16 (16) /* SET_BLOCKLEN */
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#define CMD17 (17) /* READ_SINGLE_BLOCK */
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#define CMD18 (18) /* READ_MULTIPLE_BLOCK */
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#define CMD23 (23) /* SET_BLOCK_COUNT (MMC) */
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#define ACMD23 (0x80+23) /* SET_WR_BLK_ERASE_COUNT (SDC) */
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#define CMD24 (24) /* WRITE_BLOCK */
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#define CMD25 (25) /* WRITE_MULTIPLE_BLOCK */
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#define CMD32 (32) /* ERASE_ER_BLK_START */
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#define CMD33 (33) /* ERASE_ER_BLK_END */
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#define CMD38 (38) /* ERASE */
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#define CMD48 (48) /* READ_EXTR_SINGLE */
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#define CMD49 (49) /* WRITE_EXTR_SINGLE */
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#define CMD55 (55) /* APP_CMD */
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#define CMD58 (58) /* READ_OCR */
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static volatile DSTATUS Stat = STA_NOINIT; /* Physical drive status */
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static volatile UINT timeout;
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static BYTE CardType; /* Card type flags */
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/*-----------------------------------------------------------------------*/
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/* Send/Receive data to the MMC (Platform dependent) */
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/*-----------------------------------------------------------------------*/
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/* Exchange a byte */
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static BYTE xchg_spi (
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BYTE dat /* Data to send */
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) {
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BYTE returnByte = ONBOARD_SD_SPI.transfer(dat);
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return returnByte;
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}
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/* Receive multiple byte */
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static void rcvr_spi_multi (
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BYTE *buff, /* Pointer to data buffer */
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UINT btr /* Number of bytes to receive (16, 64 or 512) */
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) {
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ONBOARD_SD_SPI.dmaTransfer(0, const_cast<uint8_t*>(buff), btr);
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}
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#if _DISKIO_WRITE
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/* Send multiple bytes */
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static void xmit_spi_multi (
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const BYTE *buff, /* Pointer to the data */
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UINT btx /* Number of bytes to send (multiple of 16) */
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) {
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ONBOARD_SD_SPI.dmaSend(const_cast<uint8_t*>(buff), btx);
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}
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#endif // _DISKIO_WRITE
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/*-----------------------------------------------------------------------*/
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/* Wait for card ready */
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/*-----------------------------------------------------------------------*/
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static int wait_ready ( /* 1:Ready, 0:Timeout */
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UINT wt /* Timeout [ms] */
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) {
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BYTE d;
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timeout = millis() + wt;
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do {
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d = xchg_spi(0xFF);
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/* This loop takes a while. Insert rot_rdq() here for multitask environment. */
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} while (d != 0xFF && (timeout > millis())); /* Wait for card goes ready or timeout */
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return (d == 0xFF) ? 1 : 0;
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}
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/*-----------------------------------------------------------------------*/
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/* Deselect card and release SPI */
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/*-----------------------------------------------------------------------*/
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static void deselect(void) {
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CS_HIGH(); /* CS = H */
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xchg_spi(0xFF); /* Dummy clock (force DO hi-z for multiple slave SPI) */
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}
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/*-----------------------------------------------------------------------*/
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/* Select card and wait for ready */
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/*-----------------------------------------------------------------------*/
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static int select(void) { /* 1:OK, 0:Timeout */
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CS_LOW(); /* CS = L */
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xchg_spi(0xFF); /* Dummy clock (force DO enabled) */
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if (wait_ready(500)) return 1; /* Leading busy check: Wait for card ready */
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deselect(); /* Timeout */
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return 0;
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}
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/*-----------------------------------------------------------------------*/
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/* Control SPI module (Platform dependent) */
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/*-----------------------------------------------------------------------*/
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static void power_on(void) { /* Enable SSP module and attach it to I/O pads */
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ONBOARD_SD_SPI.setModule(ON_BOARD_SPI_DEVICE);
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ONBOARD_SD_SPI.begin();
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ONBOARD_SD_SPI.setBitOrder(MSBFIRST);
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ONBOARD_SD_SPI.setDataMode(SPI_MODE0);
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OUT_WRITE(ONBOARD_SD_CS_PIN, HIGH); /* Set CS# high */
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}
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static void power_off(void) { /* Disable SPI function */
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select(); /* Wait for card ready */
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deselect();
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}
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/*-----------------------------------------------------------------------*/
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/* Receive a data packet from the MMC */
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/*-----------------------------------------------------------------------*/
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static int rcvr_datablock ( /* 1:OK, 0:Error */
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BYTE *buff, /* Data buffer */
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UINT btr /* Data block length (byte) */
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) {
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BYTE token;
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timeout = millis() + 200;
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do { /* Wait for DataStart token in timeout of 200ms */
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token = xchg_spi(0xFF);
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/* This loop will take a while. Insert rot_rdq() here for multitask environment. */
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} while ((token == 0xFF) && (timeout > millis()));
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if (token != 0xFE) return 0; /* Function fails if invalid DataStart token or timeout */
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rcvr_spi_multi(buff, btr); /* Store trailing data to the buffer */
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xchg_spi(0xFF); xchg_spi(0xFF); /* Discard CRC */
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return 1; /* Function succeeded */
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}
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/*-----------------------------------------------------------------------*/
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/* Send a data packet to the MMC */
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/*-----------------------------------------------------------------------*/
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#if _DISKIO_WRITE
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static int xmit_datablock ( /* 1:OK, 0:Failed */
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const BYTE *buff, /* Ponter to 512 byte data to be sent */
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BYTE token /* Token */
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) {
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BYTE resp;
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if (!wait_ready(500)) return 0; /* Leading busy check: Wait for card ready to accept data block */
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xchg_spi(token); /* Send token */
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if (token == 0xFD) return 1; /* Do not send data if token is StopTran */
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xmit_spi_multi(buff, 512); /* Data */
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xchg_spi(0xFF); xchg_spi(0xFF); /* Dummy CRC */
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resp = xchg_spi(0xFF); /* Receive data resp */
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return (resp & 0x1F) == 0x05 ? 1 : 0; /* Data was accepted or not */
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/* Busy check is done at next transmission */
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}
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#endif // _DISKIO_WRITE
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/*-----------------------------------------------------------------------*/
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/* Send a command packet to the MMC */
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/*-----------------------------------------------------------------------*/
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static BYTE send_cmd ( /* Return value: R1 resp (bit7==1:Failed to send) */
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BYTE cmd, /* Command index */
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DWORD arg /* Argument */
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) {
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BYTE n, res;
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if (cmd & 0x80) { /* Send a CMD55 prior to ACMD<n> */
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cmd &= 0x7F;
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res = send_cmd(CMD55, 0);
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if (res > 1) return res;
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}
|
||||||
|
|
||||||
|
/* Select the card and wait for ready except to stop multiple block read */
|
||||||
|
if (cmd != CMD12) {
|
||||||
|
deselect();
|
||||||
|
if (!select()) return 0xFF;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Send command packet */
|
||||||
|
xchg_spi(0x40 | cmd); /* Start + command index */
|
||||||
|
xchg_spi((BYTE)(arg >> 24)); /* Argument[31..24] */
|
||||||
|
xchg_spi((BYTE)(arg >> 16)); /* Argument[23..16] */
|
||||||
|
xchg_spi((BYTE)(arg >> 8)); /* Argument[15..8] */
|
||||||
|
xchg_spi((BYTE)arg); /* Argument[7..0] */
|
||||||
|
n = 0x01; /* Dummy CRC + Stop */
|
||||||
|
if (cmd == CMD0) n = 0x95; /* Valid CRC for CMD0(0) */
|
||||||
|
if (cmd == CMD8) n = 0x87; /* Valid CRC for CMD8(0x1AA) */
|
||||||
|
xchg_spi(n);
|
||||||
|
|
||||||
|
/* Receive command resp */
|
||||||
|
if (cmd == CMD12) xchg_spi(0xFF); /* Diacard following one byte when CMD12 */
|
||||||
|
n = 10; /* Wait for response (10 bytes max) */
|
||||||
|
do
|
||||||
|
res = xchg_spi(0xFF);
|
||||||
|
while ((res & 0x80) && --n);
|
||||||
|
|
||||||
|
return res; /* Return received response */
|
||||||
|
}
|
||||||
|
|
||||||
|
/*--------------------------------------------------------------------------
|
||||||
|
Public Functions
|
||||||
|
---------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
/* Initialize disk drive */
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
DSTATUS disk_initialize (
|
||||||
|
BYTE drv /* Physical drive number (0) */
|
||||||
|
) {
|
||||||
|
BYTE n, cmd, ty, ocr[4];
|
||||||
|
|
||||||
|
if (drv) return STA_NOINIT; /* Supports only drive 0 */
|
||||||
|
power_on(); /* Initialize SPI */
|
||||||
|
|
||||||
|
if (Stat & STA_NODISK) return Stat; /* Is a card existing in the soket? */
|
||||||
|
|
||||||
|
FCLK_SLOW();
|
||||||
|
for (n = 10; n; n--) xchg_spi(0xFF); /* Send 80 dummy clocks */
|
||||||
|
|
||||||
|
ty = 0;
|
||||||
|
if (send_cmd(CMD0, 0) == 1) { /* Put the card SPI state */
|
||||||
|
timeout = millis() + 1000; /* Initialization timeout = 1 sec */
|
||||||
|
if (send_cmd(CMD8, 0x1AA) == 1) { /* Is the catd SDv2? */
|
||||||
|
for (n = 0; n < 4; n++) ocr[n] = xchg_spi(0xFF); /* Get 32 bit return value of R7 resp */
|
||||||
|
if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* Does the card support 2.7-3.6V? */
|
||||||
|
while ((timeout > millis()) && send_cmd(ACMD41, 1UL << 30)) ; /* Wait for end of initialization with ACMD41(HCS) */
|
||||||
|
if ((timeout > millis()) && send_cmd(CMD58, 0) == 0) { /* Check CCS bit in the OCR */
|
||||||
|
for (n = 0; n < 4; n++) ocr[n] = xchg_spi(0xFF);
|
||||||
|
ty = (ocr[0] & 0x40) ? CT_SD2 | CT_BLOCK : CT_SD2; /* Check if the card is SDv2 */
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else { /* Not an SDv2 card */
|
||||||
|
if (send_cmd(ACMD41, 0) <= 1) { /* SDv1 or MMCv3? */
|
||||||
|
ty = CT_SD1; cmd = ACMD41; /* SDv1 (ACMD41(0)) */
|
||||||
|
} else {
|
||||||
|
ty = CT_MMC; cmd = CMD1; /* MMCv3 (CMD1(0)) */
|
||||||
|
}
|
||||||
|
while ((timeout > millis()) && send_cmd(cmd, 0)) ; /* Wait for the card leaves idle state */
|
||||||
|
if (!(timeout > millis()) || send_cmd(CMD16, 512) != 0) /* Set block length: 512 */
|
||||||
|
ty = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
CardType = ty; /* Card type */
|
||||||
|
deselect();
|
||||||
|
|
||||||
|
if (ty) { /* OK */
|
||||||
|
FCLK_FAST(); /* Set fast clock */
|
||||||
|
Stat &= ~STA_NOINIT; /* Clear STA_NOINIT flag */
|
||||||
|
} else { /* Failed */
|
||||||
|
power_off();
|
||||||
|
Stat = STA_NOINIT;
|
||||||
|
}
|
||||||
|
|
||||||
|
return Stat;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
/* Get disk status */
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
DSTATUS disk_status (
|
||||||
|
BYTE drv /* Physical drive number (0) */
|
||||||
|
) {
|
||||||
|
if (drv) return STA_NOINIT; /* Supports only drive 0 */
|
||||||
|
return Stat; /* Return disk status */
|
||||||
|
}
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
/* Read sector(s) */
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
DRESULT disk_read (
|
||||||
|
BYTE drv, /* Physical drive number (0) */
|
||||||
|
BYTE *buff, /* Pointer to the data buffer to store read data */
|
||||||
|
DWORD sector, /* Start sector number (LBA) */
|
||||||
|
UINT count /* Number of sectors to read (1..128) */
|
||||||
|
) {
|
||||||
|
BYTE cmd;
|
||||||
|
|
||||||
|
if (drv || !count) return RES_PARERR; /* Check parameter */
|
||||||
|
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */
|
||||||
|
if (!(CardType & CT_BLOCK)) sector *= 512; /* LBA ot BA conversion (byte addressing cards) */
|
||||||
|
FCLK_FAST();
|
||||||
|
cmd = count > 1 ? CMD18 : CMD17; /* READ_MULTIPLE_BLOCK : READ_SINGLE_BLOCK */
|
||||||
|
if (send_cmd(cmd, sector) == 0) {
|
||||||
|
do {
|
||||||
|
if (!rcvr_datablock(buff, 512)) break;
|
||||||
|
buff += 512;
|
||||||
|
} while (--count);
|
||||||
|
if (cmd == CMD18) send_cmd(CMD12, 0); /* STOP_TRANSMISSION */
|
||||||
|
}
|
||||||
|
deselect();
|
||||||
|
|
||||||
|
return count ? RES_ERROR : RES_OK; /* Return result */
|
||||||
|
}
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
/* Write sector(s) */
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
#if _DISKIO_WRITE
|
||||||
|
|
||||||
|
DRESULT disk_write(
|
||||||
|
BYTE drv, /* Physical drive number (0) */
|
||||||
|
const BYTE *buff, /* Ponter to the data to write */
|
||||||
|
DWORD sector, /* Start sector number (LBA) */
|
||||||
|
UINT count /* Number of sectors to write (1..128) */
|
||||||
|
) {
|
||||||
|
if (drv || !count) return RES_PARERR; /* Check parameter */
|
||||||
|
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check drive status */
|
||||||
|
if (Stat & STA_PROTECT) return RES_WRPRT; /* Check write protect */
|
||||||
|
FCLK_FAST();
|
||||||
|
if (!(CardType & CT_BLOCK)) sector *= 512; /* LBA ==> BA conversion (byte addressing cards) */
|
||||||
|
|
||||||
|
if (count == 1) { /* Single sector write */
|
||||||
|
if ((send_cmd(CMD24, sector) == 0) /* WRITE_BLOCK */
|
||||||
|
&& xmit_datablock(buff, 0xFE)) {
|
||||||
|
count = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else { /* Multiple sector write */
|
||||||
|
if (CardType & CT_SDC) send_cmd(ACMD23, count); /* Predefine number of sectors */
|
||||||
|
if (send_cmd(CMD25, sector) == 0) { /* WRITE_MULTIPLE_BLOCK */
|
||||||
|
do {
|
||||||
|
if (!xmit_datablock(buff, 0xFC)) break;
|
||||||
|
buff += 512;
|
||||||
|
} while (--count);
|
||||||
|
if (!xmit_datablock(0, 0xFD)) count = 1; /* STOP_TRAN token */
|
||||||
|
}
|
||||||
|
}
|
||||||
|
deselect();
|
||||||
|
|
||||||
|
return count ? RES_ERROR : RES_OK; /* Return result */
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif // _DISKIO_WRITE
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
/* Miscellaneous drive controls other than data read/write */
|
||||||
|
/*-----------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
#if _DISKIO_IOCTL
|
||||||
|
|
||||||
|
DRESULT disk_ioctl (
|
||||||
|
BYTE drv, /* Physical drive number (0) */
|
||||||
|
BYTE cmd, /* Control command code */
|
||||||
|
void *buff /* Pointer to the conrtol data */
|
||||||
|
) {
|
||||||
|
DRESULT res;
|
||||||
|
BYTE n, csd[16], *ptr = (BYTE *)buff;
|
||||||
|
DWORD *dp, st, ed, csize;
|
||||||
|
#if _DISKIO_ISDIO
|
||||||
|
SDIO_CMD *sdio = buff;
|
||||||
|
BYTE rc, *buf;
|
||||||
|
UINT dc;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
if (drv) return RES_PARERR; /* Check parameter */
|
||||||
|
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */
|
||||||
|
|
||||||
|
res = RES_ERROR;
|
||||||
|
FCLK_FAST();
|
||||||
|
switch (cmd) {
|
||||||
|
case CTRL_SYNC: /* Wait for end of internal write process of the drive */
|
||||||
|
if (select()) res = RES_OK;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case GET_SECTOR_COUNT: /* Get drive capacity in unit of sector (DWORD) */
|
||||||
|
if ((send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16)) {
|
||||||
|
if ((csd[0] >> 6) == 1) { /* SDC ver 2.00 */
|
||||||
|
csize = csd[9] + ((WORD)csd[8] << 8) + ((DWORD)(csd[7] & 63) << 16) + 1;
|
||||||
|
*(DWORD*)buff = csize << 10;
|
||||||
|
} else { /* SDC ver 1.XX or MMC ver 3 */
|
||||||
|
n = (csd[5] & 15) + ((csd[10] & 128) >> 7) + ((csd[9] & 3) << 1) + 2;
|
||||||
|
csize = (csd[8] >> 6) + ((WORD)csd[7] << 2) + ((WORD)(csd[6] & 3) << 10) + 1;
|
||||||
|
*(DWORD*)buff = csize << (n - 9);
|
||||||
|
}
|
||||||
|
res = RES_OK;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case GET_BLOCK_SIZE: /* Get erase block size in unit of sector (DWORD) */
|
||||||
|
if (CardType & CT_SD2) { /* SDC ver 2.00 */
|
||||||
|
if (send_cmd(ACMD13, 0) == 0) { /* Read SD status */
|
||||||
|
xchg_spi(0xFF);
|
||||||
|
if (rcvr_datablock(csd, 16)) { /* Read partial block */
|
||||||
|
for (n = 64 - 16; n; n--) xchg_spi(0xFF); /* Purge trailing data */
|
||||||
|
*(DWORD*)buff = 16UL << (csd[10] >> 4);
|
||||||
|
res = RES_OK;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else { /* SDC ver 1.XX or MMC */
|
||||||
|
if ((send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16)) { /* Read CSD */
|
||||||
|
if (CardType & CT_SD1) { /* SDC ver 1.XX */
|
||||||
|
*(DWORD*)buff = (((csd[10] & 63) << 1) + ((WORD)(csd[11] & 128) >> 7) + 1) << ((csd[13] >> 6) - 1);
|
||||||
|
} else { /* MMC */
|
||||||
|
*(DWORD*)buff = ((WORD)((csd[10] & 124) >> 2) + 1) * (((csd[11] & 3) << 3) + ((csd[11] & 224) >> 5) + 1);
|
||||||
|
}
|
||||||
|
res = RES_OK;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CTRL_TRIM: /* Erase a block of sectors (used when _USE_TRIM in ffconf.h is 1) */
|
||||||
|
if (!(CardType & CT_SDC)) break; /* Check if the card is SDC */
|
||||||
|
if (disk_ioctl(drv, MMC_GET_CSD, csd)) break; /* Get CSD */
|
||||||
|
if (!(csd[0] >> 6) && !(csd[10] & 0x40)) break; /* Check if sector erase can be applied to the card */
|
||||||
|
dp = (DWORD *)buff; st = dp[0]; ed = dp[1]; /* Load sector block */
|
||||||
|
if (!(CardType & CT_BLOCK)) {
|
||||||
|
st *= 512; ed *= 512;
|
||||||
|
}
|
||||||
|
if (send_cmd(CMD32, st) == 0 && send_cmd(CMD33, ed) == 0 && send_cmd(CMD38, 0) == 0 && wait_ready(30000)) { /* Erase sector block */
|
||||||
|
res = RES_OK; /* FatFs does not check result of this command */
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
/* Following commands are never used by FatFs module */
|
||||||
|
|
||||||
|
case MMC_GET_TYPE: /* Get MMC/SDC type (BYTE) */
|
||||||
|
*ptr = CardType;
|
||||||
|
res = RES_OK;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case MMC_GET_CSD: /* Read CSD (16 bytes) */
|
||||||
|
if (send_cmd(CMD9, 0) == 0 && rcvr_datablock(ptr, 16)) { /* READ_CSD */
|
||||||
|
res = RES_OK;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case MMC_GET_CID: /* Read CID (16 bytes) */
|
||||||
|
if (send_cmd(CMD10, 0) == 0 && rcvr_datablock(ptr, 16)) { /* READ_CID */
|
||||||
|
res = RES_OK;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case MMC_GET_OCR: /* Read OCR (4 bytes) */
|
||||||
|
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
|
||||||
|
for (n = 4; n; n--) *ptr++ = xchg_spi(0xFF);
|
||||||
|
res = RES_OK;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case MMC_GET_SDSTAT: /* Read SD status (64 bytes) */
|
||||||
|
if (send_cmd(ACMD13, 0) == 0) { /* SD_STATUS */
|
||||||
|
xchg_spi(0xFF);
|
||||||
|
if (rcvr_datablock(ptr, 64)) res = RES_OK;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
#if _DISKIO_ISDIO
|
||||||
|
|
||||||
|
case ISDIO_READ:
|
||||||
|
sdio = buff;
|
||||||
|
if (send_cmd(CMD48, 0x80000000 | sdio->func << 28 | sdio->addr << 9 | ((sdio->ndata - 1) & 0x1FF)) == 0) {
|
||||||
|
for (Timer1 = 1000; (rc = xchg_spi(0xFF)) == 0xFF && Timer1; ) ;
|
||||||
|
if (rc == 0xFE) {
|
||||||
|
for (buf = sdio->data, dc = sdio->ndata; dc; dc--) *buf++ = xchg_spi(0xFF);
|
||||||
|
for (dc = 514 - sdio->ndata; dc; dc--) xchg_spi(0xFF);
|
||||||
|
res = RES_OK;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case ISDIO_WRITE:
|
||||||
|
sdio = buff;
|
||||||
|
if (send_cmd(CMD49, 0x80000000 | sdio->func << 28 | sdio->addr << 9 | ((sdio->ndata - 1) & 0x1FF)) == 0) {
|
||||||
|
xchg_spi(0xFF); xchg_spi(0xFE);
|
||||||
|
for (buf = sdio->data, dc = sdio->ndata; dc; dc--) xchg_spi(*buf++);
|
||||||
|
for (dc = 514 - sdio->ndata; dc; dc--) xchg_spi(0xFF);
|
||||||
|
if ((xchg_spi(0xFF) & 0x1F) == 0x05) res = RES_OK;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case ISDIO_MRITE:
|
||||||
|
sdio = buff;
|
||||||
|
if (send_cmd(CMD49, 0x84000000 | sdio->func << 28 | sdio->addr << 9 | sdio->ndata >> 8) == 0) {
|
||||||
|
xchg_spi(0xFF); xchg_spi(0xFE);
|
||||||
|
xchg_spi(sdio->ndata);
|
||||||
|
for (dc = 513; dc; dc--) xchg_spi(0xFF);
|
||||||
|
if ((xchg_spi(0xFF) & 0x1F) == 0x05) res = RES_OK;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
#endif // _DISKIO_ISDIO
|
||||||
|
|
||||||
|
default: res = RES_PARERR;
|
||||||
|
}
|
||||||
|
|
||||||
|
deselect();
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif // _DISKIO_IOCTL
|
||||||
|
|
||||||
|
#endif // HAS_ONBOARD_SD
|
||||||
@ -0,0 +1,96 @@
|
|||||||
|
/*-----------------------------------------------------------------------
|
||||||
|
/ * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||||
|
/ * Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
|
||||||
|
/ * Low level disk interface module include file (C)ChaN, 2015
|
||||||
|
/-----------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#define _DISKIO_WRITE 1 /* 1: Enable disk_write function */
|
||||||
|
#define _DISKIO_IOCTL 1 /* 1: Enable disk_ioctl fucntion */
|
||||||
|
#define _DISKIO_ISDIO 0 /* 1: Enable iSDIO control fucntion */
|
||||||
|
|
||||||
|
typedef unsigned char BYTE;
|
||||||
|
typedef unsigned short WORD;
|
||||||
|
typedef unsigned long DWORD;
|
||||||
|
typedef unsigned int UINT;
|
||||||
|
|
||||||
|
/* Status of Disk Functions */
|
||||||
|
typedef BYTE DSTATUS;
|
||||||
|
|
||||||
|
/* Results of Disk Functions */
|
||||||
|
typedef enum {
|
||||||
|
RES_OK = 0, /* 0: Successful */
|
||||||
|
RES_ERROR, /* 1: R/W Error */
|
||||||
|
RES_WRPRT, /* 2: Write Protected */
|
||||||
|
RES_NOTRDY, /* 3: Not Ready */
|
||||||
|
RES_PARERR /* 4: Invalid Parameter */
|
||||||
|
} DRESULT;
|
||||||
|
|
||||||
|
|
||||||
|
#if _DISKIO_ISDIO
|
||||||
|
/* Command structure for iSDIO ioctl command */
|
||||||
|
typedef struct {
|
||||||
|
BYTE func; /* Function number: 0..7 */
|
||||||
|
WORD ndata; /* Number of bytes to transfer: 1..512, or mask + data */
|
||||||
|
DWORD addr; /* Register address: 0..0x1FFFF */
|
||||||
|
void* data; /* Pointer to the data (to be written | read buffer) */
|
||||||
|
} SDIO_CMD;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*---------------------------------------*/
|
||||||
|
/* Prototypes for disk control functions */
|
||||||
|
|
||||||
|
DSTATUS disk_initialize(BYTE pdrv);
|
||||||
|
DSTATUS disk_status(BYTE pdrv);
|
||||||
|
DRESULT disk_read(BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
|
||||||
|
#if _DISKIO_WRITE
|
||||||
|
DRESULT disk_write(BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
|
||||||
|
#endif
|
||||||
|
#if _DISKIO_IOCTL
|
||||||
|
DRESULT disk_ioctl(BYTE pdrv, BYTE cmd, void* buff);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Disk Status Bits (DSTATUS) */
|
||||||
|
#define STA_NOINIT 0x01 /* Drive not initialized */
|
||||||
|
#define STA_NODISK 0x02 /* No medium in the drive */
|
||||||
|
#define STA_PROTECT 0x04 /* Write protected */
|
||||||
|
|
||||||
|
/* Command code for disk_ioctrl fucntion */
|
||||||
|
|
||||||
|
/* Generic command (Used by FatFs) */
|
||||||
|
#define CTRL_SYNC 0 /* Complete pending write process (needed at _FS_READONLY == 0) */
|
||||||
|
#define GET_SECTOR_COUNT 1 /* Get media size (needed at _USE_MKFS == 1) */
|
||||||
|
#define GET_SECTOR_SIZE 2 /* Get sector size (needed at _MAX_SS != _MIN_SS) */
|
||||||
|
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at _USE_MKFS == 1) */
|
||||||
|
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
|
||||||
|
|
||||||
|
/* Generic command (Not used by FatFs) */
|
||||||
|
#define CTRL_FORMAT 5 /* Create physical format on the media */
|
||||||
|
#define CTRL_POWER_IDLE 6 /* Put the device idle state */
|
||||||
|
#define CTRL_POWER_OFF 7 /* Put the device off state */
|
||||||
|
#define CTRL_LOCK 8 /* Lock media removal */
|
||||||
|
#define CTRL_UNLOCK 9 /* Unlock media removal */
|
||||||
|
#define CTRL_EJECT 10 /* Eject media */
|
||||||
|
|
||||||
|
/* MMC/SDC specific ioctl command (Not used by FatFs) */
|
||||||
|
#define MMC_GET_TYPE 50 /* Get card type */
|
||||||
|
#define MMC_GET_CSD 51 /* Get CSD */
|
||||||
|
#define MMC_GET_CID 52 /* Get CID */
|
||||||
|
#define MMC_GET_OCR 53 /* Get OCR */
|
||||||
|
#define MMC_GET_SDSTAT 54 /* Get SD status */
|
||||||
|
#define ISDIO_READ 55 /* Read data form SD iSDIO register */
|
||||||
|
#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
|
||||||
|
#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
|
||||||
|
|
||||||
|
/* ATA/CF specific ioctl command (Not used by FatFs) */
|
||||||
|
#define ATA_GET_REV 60 /* Get F/W revision */
|
||||||
|
#define ATA_GET_MODEL 61 /* Get model name */
|
||||||
|
#define ATA_GET_SN 62 /* Get serial number */
|
||||||
|
|
||||||
|
/* MMC card type flags (MMC_GET_TYPE) */
|
||||||
|
#define CT_MMC 0x01 /* MMC ver 3 */
|
||||||
|
#define CT_SD1 0x02 /* SD ver 1 */
|
||||||
|
#define CT_SD2 0x04 /* SD ver 2 */
|
||||||
|
#define CT_SDC (CT_SD1|CT_SD2) /* SD */
|
||||||
|
#define CT_BLOCK 0x08 /* Block addressing */
|
||||||
Loading…
Reference in New Issue