Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-19 14:25:20 +03:00
Code Issues Wiki Activity

SDCard - Basic functionality.

Browse source 
Detect card, query capacity, read data.
This commit is contained in:
Dominic Clifton 2015-08-26 01:26:26 +01:00 • committed by borisbstyle
parent b1ba72c162
commit 4b955f09da
7 changed files with 1481 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Makefile
View file

@ -567,6 +567,7 @@ STM32F3DISCOVERY_SRC = \
drivers/barometer_ms5611.c \
drivers/barometer_bmp280.c \
drivers/compass_ak8975.c \
drivers/sdcard.c \
$(HIGHEND_SRC) \
$(COMMON_SRC)

826
src/main/drivers/sdcard.c Normal file
View file

@ -0,0 +1,826 @@
/*
* This file is part of Cleanflight.
*
* Cleanflight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cleanflight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <stdint.h>
#include "platform.h"
#include "drivers/gpio.h"
#include "drivers/sdcard.h"
void SD_Detect_LowLevel_DeInit(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
/* Configure SD_SPI_INSTANCE_DETECT_PIN pin: SD Card detect pin */
GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN;
GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure);
}
void SD_Detect_LowLevel_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
/* Configure SD_SPI_INSTANCE_DETECT_PIN pin: SD Card detect pin */
GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure);
}
/**
* @brief DeInitializes the SD/SD communication.
* @param None
* @retval None
*/
void SD_DeInit(void)
{
//SD_LowLevel_DeInit();
}
/**
* @brief Initializes the SD/SD communication.
* @param None
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_Init(void)
{
uint32_t i = 0;
/*!< Initialize SD_SPI_INSTANCE */
//SD_LowLevel_Init();
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte 0xFF, 10 times with CS high */
/*!< Rise CS and MOSI for 80 clocks cycles */
for (i = 0; i <= 9; i++)
{
/*!< Send dummy byte 0xFF */
SD_WriteByte(SD_DUMMY_BYTE);
}
/*------------Put SD in SPI mode--------------*/
/*!< SD initialized and set to SPI mode properly */
return (SD_GoIdleState());
}
/**
* @brief Detect if SD card is correctly plugged in the memory slot.
* @param None
* @retval Return if SD is detected or not
*/
uint8_t SD_Detect(void)
{
__IO uint8_t status = SD_NOT_PRESENT;
/*!< Check GPIO to detect SD */
if (GPIO_ReadInputData(SD_DETECT_GPIO_PORT) & SD_DETECT_PIN)
{
status = SD_PRESENT;
}
return status;
}
/**
* @brief Returns information about specific card.
* @param cardinfo: pointer to a SD_CardInfo structure that contains all SD
* card information.
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo)
{
SD_Error status = SD_RESPONSE_FAILURE;
SD_GetCSDRegister(&(cardinfo->SD_csd));
status = SD_GetCIDRegister(&(cardinfo->SD_cid));
cardinfo->CardCapacity = (cardinfo->SD_csd.DeviceSize + 1) ;
cardinfo->CardCapacity *= (1 << (cardinfo->SD_csd.DeviceSizeMul + 2));
cardinfo->CardBlockSize = 1 << (cardinfo->SD_csd.RdBlockLen);
cardinfo->CardCapacity *= cardinfo->CardBlockSize;
/*!< Returns the reponse */
return status;
}
/**
* @brief Reads a block of data from the SD.
* @param pBuffer: pointer to the buffer that receives the data read from the
* SD.
* @param ReadAddr: SD's internal address to read from.
* @param BlockSize: the SD card Data block size.
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_ReadBlock(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize)
{
uint32_t i = 0;
SD_Error rvalue = SD_RESPONSE_FAILURE;
/*!< SD chip select low */
SD_CS_LOW();
/*!< Send CMD17 (SD_CMD_READ_SINGLE_BLOCK) to read one block */
SD_SendCmd(SD_CMD_READ_SINGLE_BLOCK, ReadAddr, 0xFF);
/*!< Check if the SD acknowledged the read block command: R1 response (0x00: no errors) */
if (!SD_GetResponse(SD_RESPONSE_NO_ERROR))
{
/*!< Now look for the data token to signify the start of the data */
if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ))
{
/*!< Read the SD block data : read NumByteToRead data */
for (i = 0; i < BlockSize; i++)
{
/*!< Save the received data */
*pBuffer = SD_ReadByte();
/*!< Point to the next location where the byte read will be saved */
pBuffer++;
}
/*!< Get CRC bytes (not really needed by us, but required by SD) */
SD_ReadByte();
SD_ReadByte();
/*!< Set response value to success */
rvalue = SD_RESPONSE_NO_ERROR;
}
}
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte: 8 Clock pulses of delay */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Returns the reponse */
return rvalue;
}
/**
* @brief Reads multiple block of data from the SD.
* @param pBuffer: pointer to the buffer that receives the data read from the
* SD.
* @param ReadAddr: SD's internal address to read from.
* @param BlockSize: the SD card Data block size.
* @param NumberOfBlocks: number of blocks to be read.
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_ReadMultiBlocks(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks)
{
uint32_t i = 0, Offset = 0;
SD_Error rvalue = SD_RESPONSE_FAILURE;
/*!< SD chip select low */
SD_CS_LOW();
/*!< Data transfer */
while (NumberOfBlocks--)
{
/*!< Send CMD17 (SD_CMD_READ_SINGLE_BLOCK) to read one block */
SD_SendCmd (SD_CMD_READ_SINGLE_BLOCK, ReadAddr + Offset, 0xFF);
/*!< Check if the SD acknowledged the read block command: R1 response (0x00: no errors) */
if (SD_GetResponse(SD_RESPONSE_NO_ERROR))
{
return SD_RESPONSE_FAILURE;
}
/*!< Now look for the data token to signify the start of the data */
if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ))
{
/*!< Read the SD block data : read NumByteToRead data */
for (i = 0; i < BlockSize; i++)
{
/*!< Read the pointed data */
*pBuffer = SD_ReadByte();
/*!< Point to the next location where the byte read will be saved */
pBuffer++;
}
/*!< Set next read address*/
Offset += 512;
/*!< get CRC bytes (not really needed by us, but required by SD) */
SD_ReadByte();
SD_ReadByte();
/*!< Set response value to success */
rvalue = SD_RESPONSE_NO_ERROR;
}
else
{
/*!< Set response value to failure */
rvalue = SD_RESPONSE_FAILURE;
}
}
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte: 8 Clock pulses of delay */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Returns the reponse */
return rvalue;
}
/**
* @brief Writes a block on the SD
* @param pBuffer: pointer to the buffer containing the data to be written on
* the SD.
* @param WriteAddr: address to write on.
* @param BlockSize: the SD card Data block size.
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_WriteBlock(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize)
{
uint32_t i = 0;
SD_Error rvalue = SD_RESPONSE_FAILURE;
/*!< SD chip select low */
SD_CS_LOW();
/*!< Send CMD24 (SD_CMD_WRITE_SINGLE_BLOCK) to write multiple block */
SD_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, WriteAddr, 0xFF);
/*!< Check if the SD acknowledged the write block command: R1 response (0x00: no errors) */
if (!SD_GetResponse(SD_RESPONSE_NO_ERROR))
{
/*!< Send a dummy byte */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Send the data token to signify the start of the data */
SD_WriteByte(0xFE);
/*!< Write the block data to SD : write count data by block */
for (i = 0; i < BlockSize; i++)
{
/*!< Send the pointed byte */
SD_WriteByte(*pBuffer);
/*!< Point to the next location where the byte read will be saved */
pBuffer++;
}
/*!< Put CRC bytes (not really needed by us, but required by SD) */
SD_ReadByte();
SD_ReadByte();
/*!< Read data response */
if (SD_GetDataResponse() == SD_DATA_OK)
{
rvalue = SD_RESPONSE_NO_ERROR;
}
}
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte: 8 Clock pulses of delay */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Returns the reponse */
return rvalue;
}
/**
* @brief Writes many blocks on the SD
* @param pBuffer: pointer to the buffer containing the data to be written on
* the SD.
* @param WriteAddr: address to write on.
* @param BlockSize: the SD card Data block size.
* @param NumberOfBlocks: number of blocks to be written.
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_WriteMultiBlocks(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks)
{
uint32_t i = 0, Offset = 0;
SD_Error rvalue = SD_RESPONSE_FAILURE;
/*!< SD chip select low */
SD_CS_LOW();
/*!< Data transfer */
while (NumberOfBlocks--)
{
/*!< Send CMD24 (SD_CMD_WRITE_SINGLE_BLOCK) to write blocks */
SD_SendCmd(SD_CMD_WRITE_SINGLE_BLOCK, WriteAddr + Offset, 0xFF);
/*!< Check if the SD acknowledged the write block command: R1 response (0x00: no errors) */
if (SD_GetResponse(SD_RESPONSE_NO_ERROR))
{
return SD_RESPONSE_FAILURE;
}
/*!< Send dummy byte */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Send the data token to signify the start of the data */
SD_WriteByte(SD_START_DATA_SINGLE_BLOCK_WRITE);
/*!< Write the block data to SD : write count data by block */
for (i = 0; i < BlockSize; i++)
{
/*!< Send the pointed byte */
SD_WriteByte(*pBuffer);
/*!< Point to the next location where the byte read will be saved */
pBuffer++;
}
/*!< Set next write address */
Offset += 512;
/*!< Put CRC bytes (not really needed by us, but required by SD) */
SD_ReadByte();
SD_ReadByte();
/*!< Read data response */
if (SD_GetDataResponse() == SD_DATA_OK)
{
/*!< Set response value to success */
rvalue = SD_RESPONSE_NO_ERROR;
}
else
{
/*!< Set response value to failure */
rvalue = SD_RESPONSE_FAILURE;
}
}
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte: 8 Clock pulses of delay */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Returns the reponse */
return rvalue;
}
/**
* @brief Read the CSD card register.
* Reading the contents of the CSD register in SPI mode is a simple
* read-block transaction.
* @param SD_csd: pointer on an SCD register structure
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_GetCSDRegister(SD_CSD* SD_csd)
{
uint32_t i = 0;
SD_Error rvalue = SD_RESPONSE_FAILURE;
uint8_t CSD_Tab[16];
/*!< SD chip select low */
SD_CS_LOW();
/*!< Send CMD9 (CSD register) or CMD10(CSD register) */
SD_SendCmd(SD_CMD_SEND_CSD, 0, 0xFF);
/*!< Wait for response in the R1 format (0x00 is no errors) */
if (!SD_GetResponse(SD_RESPONSE_NO_ERROR))
{
if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ))
{
for (i = 0; i < 16; i++)
{
/*!< Store CSD register value on CSD_Tab */
CSD_Tab[i] = SD_ReadByte();
}
}
/*!< Get CRC bytes (not really needed by us, but required by SD) */
SD_WriteByte(SD_DUMMY_BYTE);
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Set response value to success */
rvalue = SD_RESPONSE_NO_ERROR;
}
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte: 8 Clock pulses of delay */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Byte 0 */
SD_csd->CSDStruct = (CSD_Tab[0] & 0xC0) >> 6;
SD_csd->SysSpecVersion = (CSD_Tab[0] & 0x3C) >> 2;
SD_csd->Reserved1 = CSD_Tab[0] & 0x03;
/*!< Byte 1 */
SD_csd->TAAC = CSD_Tab[1];
/*!< Byte 2 */
SD_csd->NSAC = CSD_Tab[2];
/*!< Byte 3 */
SD_csd->MaxBusClkFrec = CSD_Tab[3];
/*!< Byte 4 */
SD_csd->CardComdClasses = CSD_Tab[4] << 4;
/*!< Byte 5 */
SD_csd->CardComdClasses |= (CSD_Tab[5] & 0xF0) >> 4;
SD_csd->RdBlockLen = CSD_Tab[5] & 0x0F;
/*!< Byte 6 */
SD_csd->PartBlockRead = (CSD_Tab[6] & 0x80) >> 7;
SD_csd->WrBlockMisalign = (CSD_Tab[6] & 0x40) >> 6;
SD_csd->RdBlockMisalign = (CSD_Tab[6] & 0x20) >> 5;
SD_csd->DSRImpl = (CSD_Tab[6] & 0x10) >> 4;
SD_csd->Reserved2 = 0; /*!< Reserved */
SD_csd->DeviceSize = (CSD_Tab[6] & 0x03) << 10;
/*!< Byte 7 */
SD_csd->DeviceSize |= (CSD_Tab[7]) << 2;
/*!< Byte 8 */
SD_csd->DeviceSize |= (CSD_Tab[8] & 0xC0) >> 6;
SD_csd->MaxRdCurrentVDDMin = (CSD_Tab[8] & 0x38) >> 3;
SD_csd->MaxRdCurrentVDDMax = (CSD_Tab[8] & 0x07);
/*!< Byte 9 */
SD_csd->MaxWrCurrentVDDMin = (CSD_Tab[9] & 0xE0) >> 5;
SD_csd->MaxWrCurrentVDDMax = (CSD_Tab[9] & 0x1C) >> 2;
SD_csd->DeviceSizeMul = (CSD_Tab[9] & 0x03) << 1;
/*!< Byte 10 */
SD_csd->DeviceSizeMul |= (CSD_Tab[10] & 0x80) >> 7;
SD_csd->EraseGrSize = (CSD_Tab[10] & 0x40) >> 6;
SD_csd->EraseGrMul = (CSD_Tab[10] & 0x3F) << 1;
/*!< Byte 11 */
SD_csd->EraseGrMul |= (CSD_Tab[11] & 0x80) >> 7;
SD_csd->WrProtectGrSize = (CSD_Tab[11] & 0x7F);
/*!< Byte 12 */
SD_csd->WrProtectGrEnable = (CSD_Tab[12] & 0x80) >> 7;
SD_csd->ManDeflECC = (CSD_Tab[12] & 0x60) >> 5;
SD_csd->WrSpeedFact = (CSD_Tab[12] & 0x1C) >> 2;
SD_csd->MaxWrBlockLen = (CSD_Tab[12] & 0x03) << 2;
/*!< Byte 13 */
SD_csd->MaxWrBlockLen |= (CSD_Tab[13] & 0xC0) >> 6;
SD_csd->WriteBlockPaPartial = (CSD_Tab[13] & 0x20) >> 5;
SD_csd->Reserved3 = 0;
SD_csd->ContentProtectAppli = (CSD_Tab[13] & 0x01);
/*!< Byte 14 */
SD_csd->FileFormatGrouop = (CSD_Tab[14] & 0x80) >> 7;
SD_csd->CopyFlag = (CSD_Tab[14] & 0x40) >> 6;
SD_csd->PermWrProtect = (CSD_Tab[14] & 0x20) >> 5;
SD_csd->TempWrProtect = (CSD_Tab[14] & 0x10) >> 4;
SD_csd->FileFormat = (CSD_Tab[14] & 0x0C) >> 2;
SD_csd->ECC = (CSD_Tab[14] & 0x03);
/*!< Byte 15 */
SD_csd->CSD_CRC = (CSD_Tab[15] & 0xFE) >> 1;
SD_csd->Reserved4 = 1;
/*!< Return the reponse */
return rvalue;
}
/**
* @brief Read the CID card register.
* Reading the contents of the CID register in SPI mode is a simple
* read-block transaction.
* @param SD_cid: pointer on an CID register structure
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_GetCIDRegister(SD_CID* SD_cid)
{
uint32_t i = 0;
SD_Error rvalue = SD_RESPONSE_FAILURE;
uint8_t CID_Tab[16];
/*!< SD chip select low */
SD_CS_LOW();
/*!< Send CMD10 (CID register) */
SD_SendCmd(SD_CMD_SEND_CID, 0, 0xFF);
/*!< Wait for response in the R1 format (0x00 is no errors) */
if (!SD_GetResponse(SD_RESPONSE_NO_ERROR))
{
if (!SD_GetResponse(SD_START_DATA_SINGLE_BLOCK_READ))
{
/*!< Store CID register value on CID_Tab */
for (i = 0; i < 16; i++)
{
CID_Tab[i] = SD_ReadByte();
}
}
/*!< Get CRC bytes (not really needed by us, but required by SD) */
SD_WriteByte(SD_DUMMY_BYTE);
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Set response value to success */
rvalue = SD_RESPONSE_NO_ERROR;
}
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte: 8 Clock pulses of delay */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< Byte 0 */
SD_cid->ManufacturerID = CID_Tab[0];
/*!< Byte 1 */
SD_cid->OEM_AppliID = CID_Tab[1] << 8;
/*!< Byte 2 */
SD_cid->OEM_AppliID |= CID_Tab[2];
/*!< Byte 3 */
SD_cid->ProdName1 = CID_Tab[3] << 24;
/*!< Byte 4 */
SD_cid->ProdName1 |= CID_Tab[4] << 16;
/*!< Byte 5 */
SD_cid->ProdName1 |= CID_Tab[5] << 8;
/*!< Byte 6 */
SD_cid->ProdName1 |= CID_Tab[6];
/*!< Byte 7 */
SD_cid->ProdName2 = CID_Tab[7];
/*!< Byte 8 */
SD_cid->ProdRev = CID_Tab[8];
/*!< Byte 9 */
SD_cid->ProdSN = CID_Tab[9] << 24;
/*!< Byte 10 */
SD_cid->ProdSN |= CID_Tab[10] << 16;
/*!< Byte 11 */
SD_cid->ProdSN |= CID_Tab[11] << 8;
/*!< Byte 12 */
SD_cid->ProdSN |= CID_Tab[12];
/*!< Byte 13 */
SD_cid->Reserved1 |= (CID_Tab[13] & 0xF0) >> 4;
SD_cid->ManufactDate = (CID_Tab[13] & 0x0F) << 8;
/*!< Byte 14 */
SD_cid->ManufactDate |= CID_Tab[14];
/*!< Byte 15 */
SD_cid->CID_CRC = (CID_Tab[15] & 0xFE) >> 1;
SD_cid->Reserved2 = 1;
/*!< Return the reponse */
return rvalue;
}
/**
* @brief Send 5 bytes command to the SD card.
* @param Cmd: The user expected command to send to SD card.
* @param Arg: The command argument.
* @param Crc: The CRC.
* @retval None
*/
void SD_SendCmd(uint8_t Cmd, uint32_t Arg, uint8_t Crc)
{
uint32_t i = 0x00;
uint8_t Frame[6];
Frame[0] = (Cmd | 0x40); /*!< Construct byte 1 */
Frame[1] = (uint8_t)(Arg >> 24); /*!< Construct byte 2 */
Frame[2] = (uint8_t)(Arg >> 16); /*!< Construct byte 3 */
Frame[3] = (uint8_t)(Arg >> 8); /*!< Construct byte 4 */
Frame[4] = (uint8_t)(Arg); /*!< Construct byte 5 */
Frame[5] = (Crc); /*!< Construct CRC: byte 6 */
for (i = 0; i < 6; i++)
{
SD_WriteByte(Frame[i]); /*!< Send the Cmd bytes */
}
}
/**
* @brief Get SD card data response.
* @param None
* @retval The SD status: Read data response xxx0<status>1
* - status 010: Data accepted
* - status 101: Data rejected due to a crc error
* - status 110: Data rejected due to a Write error.
* - status 111: Data rejected due to other error.
*/
uint8_t SD_GetDataResponse(void)
{
uint32_t i = 0;
uint8_t response, rvalue;
while (i <= 64)
{
/*!< Read response */
response = SD_ReadByte();
/*!< Mask unused bits */
response &= 0x1F;
switch (response)
{
case SD_DATA_OK:
{
rvalue = SD_DATA_OK;
break;
}
case SD_DATA_CRC_ERROR:
return SD_DATA_CRC_ERROR;
case SD_DATA_WRITE_ERROR:
return SD_DATA_WRITE_ERROR;
default:
{
rvalue = SD_DATA_OTHER_ERROR;
break;
}
}
/*!< Exit loop in case of data ok */
if (rvalue == SD_DATA_OK)
break;
/*!< Increment loop counter */
i++;
}
/*!< Wait null data */
while (SD_ReadByte() == 0);
/*!< Return response */
return response;
}
/**
* @brief Returns the SD response.
* @param None
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_GetResponse(uint8_t Response)
{
uint32_t Count = 0xFFF;
/* Check if response is got or a timeout is happen */
while ((SD_ReadByte() != Response) && Count)
{
Count--;
}
if (Count == 0)
{
/* After time out */
return SD_RESPONSE_FAILURE;
}
else
{
/* Right response got */
return SD_RESPONSE_NO_ERROR;
}
}
/**
* @brief Returns the SD status.
* @param None
* @retval The SD status.
*/
uint16_t SD_GetStatus(void)
{
uint16_t Status = 0;
/*!< SD chip select low */
SD_CS_LOW();
/*!< Send CMD13 (SD_SEND_STATUS) to get SD status */
SD_SendCmd(SD_CMD_SEND_STATUS, 0, 0xFF);
Status = SD_ReadByte();
Status |= (uint16_t)(SD_ReadByte() << 8);
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte 0xFF */
SD_WriteByte(SD_DUMMY_BYTE);
return Status;
}
/**
* @brief Put SD in Idle state.
* @param None
* @retval The SD Response:
* - SD_RESPONSE_FAILURE: Sequence failed
* - SD_RESPONSE_NO_ERROR: Sequence succeed
*/
SD_Error SD_GoIdleState(void)
{
/*!< SD chip select low */
SD_CS_LOW();
/*!< Send CMD0 (SD_CMD_GO_IDLE_STATE) to put SD in SPI mode */
SD_SendCmd(SD_CMD_GO_IDLE_STATE, 0, 0x95);
/*!< Wait for In Idle State Response (R1 Format) equal to 0x01 */
if (SD_GetResponse(SD_IN_IDLE_STATE))
{
/*!< No Idle State Response: return response failue */
return SD_RESPONSE_FAILURE;
}
// SD_SendCmd(SD_CMD_SEND_IF_COND, 0, 0x65);
// /*!< Wait for In Idle State Response (R1 Format) equal to 0x01 */
// if (SD_GetResponse(SD_IN_IDLE_STATE))
// {
// /*!< No Idle State Response: return response failue */
// return SD_RESPONSE_FAILURE;
// }
/*----------Activates the card initialization process-----------*/
do
{
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send Dummy byte 0xFF */
SD_WriteByte(SD_DUMMY_BYTE);
/*!< SD chip select low */
SD_CS_LOW();
/*!< Send CMD1 (Activates the card process) until response equal to 0x0 */
SD_SendCmd(SD_CMD_SEND_OP_COND, 0, 0xFF);
/*!< Wait for no error Response (R1 Format) equal to 0x00 */
}
while (SD_GetResponse(SD_RESPONSE_NO_ERROR));
/*!< SD chip select high */
SD_CS_HIGH();
/*!< Send dummy byte 0xFF */
SD_WriteByte(SD_DUMMY_BYTE);
return SD_RESPONSE_NO_ERROR;
}
/**
* @brief Write a byte on the SD.
* @param Data: byte to send.
* @retval None
*/
uint8_t SD_WriteByte(uint8_t Data)
{
/*!< Wait until the transmit buffer is empty */
while(SPI_I2S_GetFlagStatus(SD_SPI_INSTANCE, SPI_I2S_FLAG_TXE) == RESET)
{
}
/*!< Send the byte */
SPI_SendData8(SD_SPI_INSTANCE, Data);
/*!< Wait to receive a byte*/
while(SPI_I2S_GetFlagStatus(SD_SPI_INSTANCE, SPI_I2S_FLAG_RXNE) == RESET)
{
}
/*!< Return the byte read from the SPI bus */
return SPI_ReceiveData8(SD_SPI_INSTANCE);
}
/**
* @brief Read a byte from the SD.
* @param None
* @retval The received byte.
*/
uint8_t SD_ReadByte(void)
{
uint8_t Data = 0;
/*!< Wait until the transmit buffer is empty */
while (SPI_I2S_GetFlagStatus(SD_SPI_INSTANCE, SPI_I2S_FLAG_TXE) == RESET)
{
}
/*!< Send the byte */
SPI_SendData8(SD_SPI_INSTANCE, SD_DUMMY_BYTE);
/*!< Wait until a data is received */
while (SPI_I2S_GetFlagStatus(SD_SPI_INSTANCE, SPI_I2S_FLAG_RXNE) == RESET)
{
}
/*!< Get the received data */
Data = SPI_ReceiveData8(SD_SPI_INSTANCE);
/*!< Return the shifted data */
return Data;
}

223
src/main/drivers/sdcard.h Normal file
View file

@ -0,0 +1,223 @@
/*
* This file is part of Cleanflight.
*
* Cleanflight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cleanflight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
void SD_Detect_LowLevel_DeInit(void);
void SD_Detect_LowLevel_Init(void);
/** @defgroup STM32303C_EVAL_SPI_SD_Exported_Types
* @{
*/
typedef enum
{
/**
* @brief SD reponses and error flags
*/
SD_RESPONSE_NO_ERROR = (0x00),
SD_IN_IDLE_STATE = (0x01),
SD_ERASE_RESET = (0x02),
SD_ILLEGAL_COMMAND = (0x04),
SD_COM_CRC_ERROR = (0x08),
SD_ERASE_SEQUENCE_ERROR = (0x10),
SD_ADDRESS_ERROR = (0x20),
SD_PARAMETER_ERROR = (0x40),
SD_RESPONSE_FAILURE = (0xFF),
/**
* @brief Data response error
*/
SD_DATA_OK = (0x05),
SD_DATA_CRC_ERROR = (0x0B),
SD_DATA_WRITE_ERROR = (0x0D),
SD_DATA_OTHER_ERROR = (0xFF)
} SD_Error;
/**
* @brief Card Specific Data: CSD Register
*/
typedef struct
{
__IO uint8_t CSDStruct; /*!< CSD structure */
__IO uint8_t SysSpecVersion; /*!< System specification version */
__IO uint8_t Reserved1; /*!< Reserved */
__IO uint8_t TAAC; /*!< Data read access-time 1 */
__IO uint8_t NSAC; /*!< Data read access-time 2 in CLK cycles */
__IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */
__IO uint16_t CardComdClasses; /*!< Card command classes */
__IO uint8_t RdBlockLen; /*!< Max. read data block length */
__IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */
__IO uint8_t WrBlockMisalign; /*!< Write block misalignment */
__IO uint8_t RdBlockMisalign; /*!< Read block misalignment */
__IO uint8_t DSRImpl; /*!< DSR implemented */
__IO uint8_t Reserved2; /*!< Reserved */
__IO uint32_t DeviceSize; /*!< Device Size */
__IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */
__IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */
__IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */
__IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */
__IO uint8_t DeviceSizeMul; /*!< Device size multiplier */
__IO uint8_t EraseGrSize; /*!< Erase group size */
__IO uint8_t EraseGrMul; /*!< Erase group size multiplier */
__IO uint8_t WrProtectGrSize; /*!< Write protect group size */
__IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */
__IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */
__IO uint8_t WrSpeedFact; /*!< Write speed factor */
__IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */
__IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */
__IO uint8_t Reserved3; /*!< Reserded */
__IO uint8_t ContentProtectAppli; /*!< Content protection application */
__IO uint8_t FileFormatGrouop; /*!< File format group */
__IO uint8_t CopyFlag; /*!< Copy flag (OTP) */
__IO uint8_t PermWrProtect; /*!< Permanent write protection */
__IO uint8_t TempWrProtect; /*!< Temporary write protection */
__IO uint8_t FileFormat; /*!< File Format */
__IO uint8_t ECC; /*!< ECC code */
__IO uint8_t CSD_CRC; /*!< CSD CRC */
__IO uint8_t Reserved4; /*!< always 1*/
} SD_CSD;
/**
* @brief Card Identification Data: CID Register
*/
typedef struct
{
__IO uint8_t ManufacturerID; /*!< ManufacturerID */
__IO uint16_t OEM_AppliID; /*!< OEM/Application ID */
__IO uint32_t ProdName1; /*!< Product Name part1 */
__IO uint8_t ProdName2; /*!< Product Name part2*/
__IO uint8_t ProdRev; /*!< Product Revision */
__IO uint32_t ProdSN; /*!< Product Serial Number */
__IO uint8_t Reserved1; /*!< Reserved1 */
__IO uint16_t ManufactDate; /*!< Manufacturing Date */
__IO uint8_t CID_CRC; /*!< CID CRC */
__IO uint8_t Reserved2; /*!< always 1 */
} SD_CID;
/**
* @brief SD Card information
*/
typedef struct
{
SD_CSD SD_csd;
SD_CID SD_cid;
uint32_t CardCapacity; /*!< Card Capacity */
uint32_t CardBlockSize; /*!< Card Block Size */
} SD_CardInfo;
/** @defgroup STM32303C_EVAL_SPI_SD_Exported_Constants
* @{
*/
/**
* @brief Block Size
*/
#define SD_BLOCK_SIZE 0x200
/**
* @brief Dummy byte
*/
#define SD_DUMMY_BYTE 0xFF
/**
* @brief Start Data tokens:
* Tokens (necessary because at nop/idle (and CS active) only 0xff is
* on the data/command line)
*/
#define SD_START_DATA_SINGLE_BLOCK_READ 0xFE /*!< Data token start byte, Start Single Block Read */
#define SD_START_DATA_MULTIPLE_BLOCK_READ 0xFE /*!< Data token start byte, Start Multiple Block Read */
#define SD_START_DATA_SINGLE_BLOCK_WRITE 0xFE /*!< Data token start byte, Start Single Block Write */
#define SD_START_DATA_MULTIPLE_BLOCK_WRITE 0xFD /*!< Data token start byte, Start Multiple Block Write */
#define SD_STOP_DATA_MULTIPLE_BLOCK_WRITE 0xFD /*!< Data toke stop byte, Stop Multiple Block Write */
/**
* @brief SD detection on its memory slot
*/
#define SD_PRESENT ((uint8_t)0x01)
#define SD_NOT_PRESENT ((uint8_t)0x00)
/**
* @brief Commands: CMDxx = CMD-number | 0x40
*/
#define SD_CMD_GO_IDLE_STATE 0 /*!< CMD0 = 0x40 */
#define SD_CMD_SEND_OP_COND 1 /*!< CMD1 = 0x41 */
#define SD_CMD_SEND_IF_COND 8
#define SD_CMD_SEND_CSD 9 /*!< CMD9 = 0x49 */
#define SD_CMD_SEND_CID 10 /*!< CMD10 = 0x4A */
#define SD_CMD_STOP_TRANSMISSION 12 /*!< CMD12 = 0x4C */
#define SD_CMD_SEND_STATUS 13 /*!< CMD13 = 0x4D */
#define SD_CMD_SET_BLOCKLEN 16 /*!< CMD16 = 0x50 */
#define SD_CMD_READ_SINGLE_BLOCK 17 /*!< CMD17 = 0x51 */
#define SD_CMD_READ_MULT_BLOCK 18 /*!< CMD18 = 0x52 */
#define SD_CMD_SET_BLOCK_COUNT 23 /*!< CMD23 = 0x57 */
#define SD_CMD_WRITE_SINGLE_BLOCK 24 /*!< CMD24 = 0x58 */
#define SD_CMD_WRITE_MULT_BLOCK 25 /*!< CMD25 = 0x59 */
#define SD_CMD_PROG_CSD 27 /*!< CMD27 = 0x5B */
#define SD_CMD_SET_WRITE_PROT 28 /*!< CMD28 = 0x5C */
#define SD_CMD_CLR_WRITE_PROT 29 /*!< CMD29 = 0x5D */
#define SD_CMD_SEND_WRITE_PROT 30 /*!< CMD30 = 0x5E */
#define SD_CMD_SD_ERASE_GRP_START 32 /*!< CMD32 = 0x60 */
#define SD_CMD_SD_ERASE_GRP_END 33 /*!< CMD33 = 0x61 */
#define SD_CMD_UNTAG_SECTOR 34 /*!< CMD34 = 0x62 */
#define SD_CMD_ERASE_GRP_START 35 /*!< CMD35 = 0x63 */
#define SD_CMD_ERASE_GRP_END 36 /*!< CMD36 = 0x64 */
#define SD_CMD_UNTAG_ERASE_GROUP 37 /*!< CMD37 = 0x65 */
#define SD_CMD_ERASE 38 /*!< CMD38 = 0x66 */
/**
* @}
*/
/** @defgroup STM32303C_EVAL_SPI_SD_Exported_Macros
* @{
*/
/**
* @brief Select SD Card: ChipSelect pin low
*/
#define SD_CS_LOW() GPIO_ResetBits(SD_CS_GPIO, SD_CS_PIN)
/**
* @brief Deselect SD Card: ChipSelect pin high
*/
#define SD_CS_HIGH() GPIO_SetBits(SD_CS_GPIO, SD_CS_PIN)
/**
* @}
*/
/** @defgroup STM32303C_EVAL_SPI_SD_Exported_Functions
* @{
*/
void SD_DeInit(void);
SD_Error SD_Init(void);
uint8_t SD_Detect(void);
SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo);
SD_Error SD_ReadBlock(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize);
SD_Error SD_ReadMultiBlocks(uint8_t* pBuffer, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks);
SD_Error SD_WriteBlock(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize);
SD_Error SD_WriteMultiBlocks(uint8_t* pBuffer, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks);
SD_Error SD_GetCSDRegister(SD_CSD* SD_csd);
SD_Error SD_GetCIDRegister(SD_CID* SD_cid);
void SD_SendCmd(uint8_t Cmd, uint32_t Arg, uint8_t Crc);
SD_Error SD_GetResponse(uint8_t Response);
uint8_t SD_GetDataResponse(void);
SD_Error SD_GoIdleState(void);
uint16_t SD_GetStatus(void);
uint8_t SD_WriteByte(uint8_t byte);
uint8_t SD_ReadByte(void);

111
src/main/io/serial_cli.c
View file

@ -45,6 +45,7 @@
#include "drivers/gpio.h"
#include "drivers/timer.h"
#include "drivers/pwm_rx.h"
#include "drivers/sdcard.h"
#include "drivers/buf_writer.h"
@ -155,6 +156,15 @@ static void cliFlashRead(char *cmdline);
#endif
#endif
#ifdef USE_SERIAL_1WIRE
static void cliUSB1Wire(char *cmdline);
#endif
#ifdef USE_SD_CARD
static void cliSdInfo(char *cmdline);
static void cliSdRead(char *cmdline);
#endif
// buffer
static char cliBuffer[48];
static uint32_t bufferIndex = 0;
@ -291,6 +301,10 @@ const clicmd_t cmdTable[] = {
"\treset\r\n"
"\tload <mixer>\r\n"
"\treverse <servo> <source> r|n", cliServoMix),
#endif
#ifdef USE_SD_CARD
CLI_COMMAND_DEF("sd_info", "sdcard info", NULL, cliSdInfo),
CLI_COMMAND_DEF("sd_read", NULL, "<length> <address>", cliSdRead),
#endif
CLI_COMMAND_DEF("status", "show status", NULL, cliStatus),
#ifndef SKIP_TASK_STATISTICS
@ -1482,6 +1496,103 @@ static void cliServoMix(char *cmdline)
}
#endif
#ifdef USE_SD_CARD
static void cliSdShowError(char *message, SD_Error error)
{
cliPrintf("%s: %d\r\n", message, error);
}
static void cliSdInfo(char *cmdline) {
UNUSED(cmdline);
SD_Error error;
uint8_t sdPresent = SD_Detect();
cliPrintf("sdcard %s\n", sdPresent == SD_PRESENT ? "PRESENT" : "NOT PRESENT");
if (sdPresent == SD_PRESENT) {
error = SD_Init();
cliSdShowError("SD init result", error);
}
SD_CardInfo cardInfo;
memset(&cardInfo, 0, sizeof(cardInfo));
error = SD_GetCardInfo(&cardInfo);
cliSdShowError("SD card info result", error);
if (error == SD_RESPONSE_NO_ERROR) {
cliPrintf("capacity: %d, block size: %d\r\n",
cardInfo.CardCapacity,
cardInfo.CardBlockSize
);
}
SD_DeInit();
}
static void cliSdRead(char *cmdline)
{
uint32_t address = atoi(cmdline);
uint32_t length;
int i;
uint8_t buffer[32];
uint8_t sdPresent = SD_Detect();
if (sdPresent != SD_PRESENT) {
cliPrint("sd card not present\r\n");
return;
}
SD_Error error;
error = SD_Init();
if (error) {
SD_DeInit();
return;
}
char *nextArg = strchr(cmdline, ' ');
if (!nextArg) {
cliShowParseError();
} else {
length = atoi(nextArg);
cliPrintf("Reading %u bytes at %u:\r\n", length, address);
while (length > 0) {
int bytesRead;
int bytesToRead = length < sizeof(buffer) ? length : sizeof(buffer);
error = SD_ReadBlock(buffer, address, bytesToRead);
if (error != SD_RESPONSE_NO_ERROR) {
cliSdShowError("SD init result", error);
break;
}
bytesRead = bytesToRead;
for (i = 0; i < bytesRead; i++) {
cliWrite(buffer[i]);
}
length -= bytesRead;
address += bytesRead;
if (bytesRead == 0) {
//Assume we reached the end of the volume or something fatal happened
break;
}
}
cliPrintf("\r\n");
}
SD_DeInit();
}
#endif
#ifdef USE_FLASHFS

18
src/main/main.c
View file

@ -49,6 +49,7 @@
#include "drivers/bus_spi.h"
#include "drivers/inverter.h"
#include "drivers/flash_m25p16.h"
#include "drivers/sdcard.h"
#include "drivers/sonar_hcsr04.h"
#include "drivers/gyro_sync.h"
@ -343,6 +344,19 @@ void init(void)
#endif
#endif
SD_Error error;
SD_Detect_LowLevel_Init();
if (SD_Detect() == SD_PRESENT) {
while ((error = SD_Init()) != SD_RESPONSE_NO_ERROR) {
};
SD_DeInit();
}
SD_Detect_LowLevel_DeInit();
#ifdef USE_HARDWARE_REVISION_DETECTION
updateHardwareRevision();
#endif
@ -477,6 +491,10 @@ void init(void)
}
#endif
#ifdef USE_SD_CARD
SD_Detect_LowLevel_Init();
#endif
#ifdef USE_FLASHFS
#ifdef NAZE
if (hardwareRevision == NAZE32_REV5) {

159
src/main/target/CHEBUZZF3/target.h Normal file
View file

@ -0,0 +1,159 @@
/*
* This file is part of Cleanflight.
*
* Cleanflight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cleanflight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#define TARGET_BOARD_IDENTIFIER "CHF3" // Chebuzz F3
#define LED0_GPIO GPIOE
#define LED0_PIN Pin_8|Pin_12 // Blue LEDs - PE8/PE12
#define LED0_PERIPHERAL RCC_AHBPeriph_GPIOE
#define LED0_INVERTED
#define LED1_GPIO GPIOE
#define LED1_PIN Pin_10|Pin_14 // Orange LEDs - PE10/PE14
#define LED1_PERIPHERAL RCC_AHBPeriph_GPIOE
#define LED1_INVERTED
#define BEEP_GPIO GPIOE
#define BEEP_PIN Pin_9|Pin_13 // Red LEDs - PE9/PE13
#define BEEP_PERIPHERAL RCC_AHBPeriph_GPIOE
#define BEEPER_INVERTED
#define USABLE_TIMER_CHANNEL_COUNT 18
#define USE_SPI
#define USE_SPI_DEVICE_1
#define USE_SPI_DEVICE_2
#define SPI2_GPIO GPIOB
#define SPI2_GPIO_PERIPHERAL RCC_AHBPeriph_GPIOB
#define SPI2_NSS_PIN Pin_12
#define SPI2_NSS_PIN_SOURCE GPIO_PinSource12
#define SPI2_SCK_PIN Pin_13
#define SPI2_SCK_PIN_SOURCE GPIO_PinSource13
#define SPI2_MISO_PIN Pin_14
#define SPI2_MISO_PIN_SOURCE GPIO_PinSource14
#define SPI2_MOSI_PIN Pin_15
#define SPI2_MOSI_PIN_SOURCE GPIO_PinSource15
#define USE_SD_CARD
#define SD_DETECT_PIN GPIO_Pin_14
#define SD_DETECT_EXTI_LINE EXTI_Line14
#define SD_DETECT_EXTI_PIN_SOURCE EXTI_PinSource14
#define SD_DETECT_GPIO_PORT GPIOC
#define SD_DETECT_GPIO_CLK RCC_AHBPeriph_GPIOC
#define SD_DETECT_EXTI_PORT_SOURCE EXTI_PortSourceGPIOC
#define SD_DETECT_EXTI_IRQn EXTI15_10_IRQn
#define SD_CS_GPIO GPIOB
#define SD_CS_PIN GPIO_Pin_12
#define SD_SPI_INSTANCE SPI2
//#define USE_FLASHFS
//#define USE_FLASH_M25P16
//#define M25P16_CS_GPIO GPIOB
//#define M25P16_CS_PIN GPIO_Pin_12
//#define M25P16_SPI_INSTANCE SPI2
#define GYRO
#define USE_GYRO_L3GD20
#define USE_GYRO_MPU6050
#define L3GD20_SPI SPI1
#define L3GD20_CS_GPIO_CLK_PERIPHERAL RCC_AHBPeriph_GPIOE
#define L3GD20_CS_GPIO GPIOE
#define L3GD20_CS_PIN GPIO_Pin_3
#define GYRO_L3GD20_ALIGN CW270_DEG
#define GYRO_MPU6050_ALIGN CW0_DEG
#define ACC
#define USE_ACC_MPU6050
#define USE_ACC_LSM303DLHC
#define ACC_MPU6050_ALIGN CW0_DEG
#define BARO
#define USE_BARO_MS5611
#define MAG
#define USE_MAG_AK8975
#define MAG_AK8975_ALIGN CW90_DEG_FLIP
#define BEEPER
#define LED0
#define LED1
#define USE_VCP
#define USE_USART1
#define USE_USART2
#define SERIAL_PORT_COUNT 3
#define USE_I2C
#define I2C_DEVICE (I2CDEV_1)
#define USE_ADC
#define ADC_INSTANCE ADC1
#define ADC_AHB_PERIPHERAL RCC_AHBPeriph_DMA1
#define ADC_DMA_CHANNEL DMA1_Channel1
#define VBAT_ADC_GPIO GPIOC
#define VBAT_ADC_GPIO_PIN GPIO_Pin_0
#define VBAT_ADC_CHANNEL ADC_Channel_6
#define CURRENT_METER_ADC_GPIO GPIOC
#define CURRENT_METER_ADC_GPIO_PIN GPIO_Pin_1
#define CURRENT_METER_ADC_CHANNEL ADC_Channel_7
#define RSSI_ADC_GPIO GPIOC
#define RSSI_ADC_GPIO_PIN GPIO_Pin_2
#define RSSI_ADC_CHANNEL ADC_Channel_8
#define EXTERNAL1_ADC_GPIO GPIOC
#define EXTERNAL1_ADC_GPIO_PIN GPIO_Pin_3
#define EXTERNAL1_ADC_CHANNEL ADC_Channel_9
#define GPS
#define LED_STRIP
#if 1
#define LED_STRIP_TIMER TIM16
#else
// alternative LED strip configuration, tested working.
#define LED_STRIP_TIMER TIM1
#define USE_LED_STRIP_ON_DMA1_CHANNEL2
#define WS2811_GPIO GPIOA
#define WS2811_GPIO_AHB_PERIPHERAL RCC_AHBPeriph_GPIOA
#define WS2811_GPIO_AF GPIO_AF_6
#define WS2811_PIN GPIO_Pin_8
#define WS2811_PIN_SOURCE GPIO_PinSource8
#define WS2811_TIMER TIM1
#define WS2811_TIMER_APB2_PERIPHERAL RCC_APB2Periph_TIM1
#define WS2811_DMA_CHANNEL DMA1_Channel2
#define WS2811_IRQ DMA1_Channel2_IRQn
#endif
#define BLACKBOX
#define GTUNE
#define TELEMETRY
#define SERIAL_RX
#define USE_SERVOS
#define USE_CLI

143
src/main/target/STM32F3DISCOVERY/target.h Normal file
View file

@ -0,0 +1,143 @@
/*
* This file is part of Cleanflight.
*
* Cleanflight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cleanflight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#define TARGET_BOARD_IDENTIFIER "SDF3" // STM Discovery F3
#define LED0_GPIO GPIOE
#define LED0_PIN Pin_8|Pin_12 // Blue LEDs - PE8/PE12
#define LED0_PERIPHERAL RCC_AHBPeriph_GPIOE
#define LED0_INVERTED
#define LED1_GPIO GPIOE
#define LED1_PIN Pin_10|Pin_14 // Orange LEDs - PE10/PE14
#define LED1_PERIPHERAL RCC_AHBPeriph_GPIOE
#define LED1_INVERTED
#define BEEP_GPIO GPIOE
#define BEEP_PIN Pin_9|Pin_13 // Red LEDs - PE9/PE13
#define BEEP_PERIPHERAL RCC_AHBPeriph_GPIOE
#define BEEPER_INVERTED
#define BEEPER_INVERTED
#define USE_SPI
#define USE_SPI_DEVICE_1
#define USE_SPI_DEVICE_2
#define SPI2_GPIO GPIOB
#define SPI2_GPIO_PERIPHERAL RCC_AHBPeriph_GPIOB
#define SPI2_NSS_PIN Pin_12
#define SPI2_NSS_PIN_SOURCE GPIO_PinSource12
#define SPI2_SCK_PIN Pin_13
#define SPI2_SCK_PIN_SOURCE GPIO_PinSource13
#define SPI2_MISO_PIN Pin_14
#define SPI2_MISO_PIN_SOURCE GPIO_PinSource14
#define SPI2_MOSI_PIN Pin_15
#define SPI2_MOSI_PIN_SOURCE GPIO_PinSource15
#define USE_SD_CARD
#define SD_DETECT_PIN GPIO_Pin_14
#define SD_DETECT_EXTI_LINE EXTI_Line14
#define SD_DETECT_EXTI_PIN_SOURCE EXTI_PinSource14
#define SD_DETECT_GPIO_PORT GPIOC
#define SD_DETECT_GPIO_CLK RCC_AHBPeriph_GPIOC
#define SD_DETECT_EXTI_PORT_SOURCE EXTI_PortSourceGPIOC
#define SD_DETECT_EXTI_IRQn EXTI15_10_IRQn
#define SD_CS_GPIO GPIOB
#define SD_CS_PIN GPIO_Pin_12
#define SD_SPI_INSTANCE SPI2
//#define USE_FLASHFS
//#define USE_FLASH_M25P16
//#define M25P16_CS_GPIO GPIOB
//#define M25P16_CS_PIN GPIO_Pin_12
//#define M25P16_SPI_INSTANCE SPI2
#define GYRO
#define USE_GYRO_L3GD20
#define L3GD20_SPI SPI1
#define L3GD20_CS_GPIO_CLK_PERIPHERAL RCC_AHBPeriph_GPIOE
#define L3GD20_CS_GPIO GPIOE
#define L3GD20_CS_PIN GPIO_Pin_3
#define GYRO_L3GD20_ALIGN CW270_DEG
#define ACC
#define USE_ACC_LSM303DLHC
#define MAG
#define USE_MAG_HMC5883
#define BEEPER
#define LED0
#define LED1
#define USE_VCP
#define USE_USART1
#define USE_USART2
#define SERIAL_PORT_COUNT 3
#define USE_I2C
#define I2C_DEVICE (I2CDEV_1)
#define USE_ADC
#define ADC_INSTANCE ADC1
#define ADC_AHB_PERIPHERAL RCC_AHBPeriph_DMA1
#define ADC_DMA_CHANNEL DMA1_Channel1
#define VBAT_ADC_GPIO GPIOC
#define VBAT_ADC_GPIO_PIN GPIO_Pin_0
#define VBAT_ADC_CHANNEL ADC_Channel_6
#define CURRENT_METER_ADC_GPIO GPIOC
#define CURRENT_METER_ADC_GPIO_PIN GPIO_Pin_1
#define CURRENT_METER_ADC_CHANNEL ADC_Channel_7
#define RSSI_ADC_GPIO GPIOC
#define RSSI_ADC_GPIO_PIN GPIO_Pin_2
#define RSSI_ADC_CHANNEL ADC_Channel_8
#define EXTERNAL1_ADC_GPIO GPIOC
#define EXTERNAL1_ADC_GPIO_PIN GPIO_Pin_3
#define EXTERNAL1_ADC_CHANNEL ADC_Channel_9
#define BLACKBOX
#define GPS
#define GTUNE
#define LED_STRIP
#define LED_STRIP_TIMER TIM16
#define TELEMETRY
#define SERIAL_RX
#define USE_SERVOS
#define USE_CLI
#define USE_SERIAL_1WIRE
// How many escs does this board support?
#define ESC_COUNT 6
// STM32F3DISCOVERY TX - PD5 connects to UART RX
#define S1W_TX_GPIO GPIOD
#define S1W_TX_PIN GPIO_Pin_5
// STM32F3DISCOVERY RX - PD6 connects to UART TX
#define S1W_RX_GPIO GPIOD
#define S1W_RX_PIN GPIO_Pin_6