Browse Source
Co-Authored-By: bigtreetech <38851044+bigtreetech@users.noreply.github.com>pull/1/head
Scott Lahteine
5 years ago
13 changed files with 872 additions and 16 deletions
@ -0,0 +1,56 @@ |
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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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} |
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/* Select the card and wait for ready except to stop multiple block read */ |
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if (cmd != CMD12) { |
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deselect(); |
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if (!select()) return 0xFF; |
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} |
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/* Send command packet */ |
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xchg_spi(0x40 | cmd); /* Start + command index */ |
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xchg_spi((BYTE)(arg >> 24)); /* Argument[31..24] */ |
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xchg_spi((BYTE)(arg >> 16)); /* Argument[23..16] */ |
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xchg_spi((BYTE)(arg >> 8)); /* Argument[15..8] */ |
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xchg_spi((BYTE)arg); /* Argument[7..0] */ |
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n = 0x01; /* Dummy CRC + Stop */ |
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if (cmd == CMD0) n = 0x95; /* Valid CRC for CMD0(0) */ |
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if (cmd == CMD8) n = 0x87; /* Valid CRC for CMD8(0x1AA) */ |
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xchg_spi(n); |
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/* Receive command resp */ |
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if (cmd == CMD12) xchg_spi(0xFF); /* Diacard following one byte when CMD12 */ |
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n = 10; /* Wait for response (10 bytes max) */ |
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do |
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res = xchg_spi(0xFF); |
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while ((res & 0x80) && --n); |
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return res; /* Return received response */ |
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} |
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/*--------------------------------------------------------------------------
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Public Functions |
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---------------------------------------------------------------------------*/ |
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/*-----------------------------------------------------------------------*/ |
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/* Initialize disk drive */ |
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/*-----------------------------------------------------------------------*/ |
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DSTATUS disk_initialize ( |
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BYTE drv /* Physical drive number (0) */ |
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) { |
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BYTE n, cmd, ty, ocr[4]; |
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if (drv) return STA_NOINIT; /* Supports only drive 0 */ |
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power_on(); /* Initialize SPI */ |
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if (Stat & STA_NODISK) return Stat; /* Is a card existing in the soket? */ |
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FCLK_SLOW(); |
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for (n = 10; n; n--) xchg_spi(0xFF); /* Send 80 dummy clocks */ |
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ty = 0; |
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if (send_cmd(CMD0, 0) == 1) { /* Put the card SPI state */ |
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timeout = millis() + 1000; /* Initialization timeout = 1 sec */ |
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if (send_cmd(CMD8, 0x1AA) == 1) { /* Is the catd SDv2? */ |
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for (n = 0; n < 4; n++) ocr[n] = xchg_spi(0xFF); /* Get 32 bit return value of R7 resp */ |
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if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* Does the card support 2.7-3.6V? */ |
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while ((timeout > millis()) && send_cmd(ACMD41, 1UL << 30)) ; /* Wait for end of initialization with ACMD41(HCS) */ |
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if ((timeout > millis()) && send_cmd(CMD58, 0) == 0) { /* Check CCS bit in the OCR */ |
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for (n = 0; n < 4; n++) ocr[n] = xchg_spi(0xFF); |
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ty = (ocr[0] & 0x40) ? CT_SD2 | CT_BLOCK : CT_SD2; /* Check if the card is SDv2 */ |
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} |
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} |
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} else { /* Not an SDv2 card */ |
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if (send_cmd(ACMD41, 0) <= 1) { /* SDv1 or MMCv3? */ |
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ty = CT_SD1; cmd = ACMD41; /* SDv1 (ACMD41(0)) */ |
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} else { |
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ty = CT_MMC; cmd = CMD1; /* MMCv3 (CMD1(0)) */ |
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} |
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while ((timeout > millis()) && send_cmd(cmd, 0)) ; /* Wait for the card leaves idle state */ |
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if (!(timeout > millis()) || send_cmd(CMD16, 512) != 0) /* Set block length: 512 */ |
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ty = 0; |
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} |
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} |
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CardType = ty; /* Card type */ |
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deselect(); |
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if (ty) { /* OK */ |
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FCLK_FAST(); /* Set fast clock */ |
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Stat &= ~STA_NOINIT; /* Clear STA_NOINIT flag */ |
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} else { /* Failed */ |
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power_off(); |
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Stat = STA_NOINIT; |
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} |
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return Stat; |
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} |
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/*-----------------------------------------------------------------------*/ |
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/* Get disk status */ |
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/*-----------------------------------------------------------------------*/ |
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DSTATUS disk_status ( |
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BYTE drv /* Physical drive number (0) */ |
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) { |
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if (drv) return STA_NOINIT; /* Supports only drive 0 */ |
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return Stat; /* Return disk status */ |
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} |
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/*-----------------------------------------------------------------------*/ |
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/* Read sector(s) */ |
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/*-----------------------------------------------------------------------*/ |
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DRESULT disk_read ( |
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BYTE drv, /* Physical drive number (0) */ |
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BYTE *buff, /* Pointer to the data buffer to store read data */ |
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DWORD sector, /* Start sector number (LBA) */ |
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UINT count /* Number of sectors to read (1..128) */ |
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) { |
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BYTE cmd; |
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if (drv || !count) return RES_PARERR; /* Check parameter */ |
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if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */ |
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if (!(CardType & CT_BLOCK)) sector *= 512; /* LBA ot BA conversion (byte addressing cards) */ |
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FCLK_FAST(); |
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cmd = count > 1 ? CMD18 : CMD17; /* READ_MULTIPLE_BLOCK : READ_SINGLE_BLOCK */ |
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if (send_cmd(cmd, sector) == 0) { |
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do { |
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if (!rcvr_datablock(buff, 512)) break; |
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buff += 512; |
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} while (--count); |
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if (cmd == CMD18) send_cmd(CMD12, 0); /* STOP_TRANSMISSION */ |
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} |
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deselect(); |
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return count ? RES_ERROR : RES_OK; /* Return result */ |
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} |
|||
|
|||
/*-----------------------------------------------------------------------*/ |
|||
/* 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