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xpstem
micropython
Commits
7a55c1a8
Commit
7a55c1a8
authored
Aug 01, 2015
by
Dave Hylands
Committed by
Damien George
Aug 03, 2015
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stmhal: Port of f4 hal commit
1d7fb82f
to f7 hal
parent
28e51c9e
Changes
2
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2 changed files
with
46 additions
and
20 deletions
+46
-20
stmhal/hal/f7/inc/stm32f7xx_hal_sd.h
stmhal/hal/f7/inc/stm32f7xx_hal_sd.h
+6
-4
stmhal/hal/f7/src/stm32f7xx_hal_sd.c
stmhal/hal/f7/src/stm32f7xx_hal_sd.c
+40
-16
No files found.
stmhal/hal/f7/inc/stm32f7xx_hal_sd.h
View file @
7a55c1a8
...
...
@@ -643,8 +643,9 @@ void HAL_SD_MspDeInit(SD_HandleTypeDef *hsd);
* @{
*/
/* Blocking mode: Polling */
HAL_SD_ErrorTypedef
HAL_SD_ReadBlocks
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pReadBuffer
,
uint64_t
ReadAddr
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
);
HAL_SD_ErrorTypedef
HAL_SD_WriteBlocks
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pWriteBuffer
,
uint64_t
WriteAddr
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
);
// dpgeorge: read/write functions renamed to emphasise that address is given by block number
HAL_SD_ErrorTypedef
HAL_SD_ReadBlocks_BlockNumber
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pReadBuffer
,
uint32_t
BlockNumber
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
);
HAL_SD_ErrorTypedef
HAL_SD_WriteBlocks_BlockNumber
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pWriteBuffer
,
uint32_t
BlockNumber
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
);
HAL_SD_ErrorTypedef
HAL_SD_Erase
(
SD_HandleTypeDef
*
hsd
,
uint64_t
startaddr
,
uint64_t
endaddr
);
/* Non-Blocking mode: Interrupt */
...
...
@@ -659,8 +660,9 @@ void HAL_SD_XferCpltCallback(SD_HandleTypeDef *hsd);
void
HAL_SD_XferErrorCallback
(
SD_HandleTypeDef
*
hsd
);
/* Non-Blocking mode: DMA */
HAL_SD_ErrorTypedef
HAL_SD_ReadBlocks_DMA
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pReadBuffer
,
uint64_t
ReadAddr
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
);
HAL_SD_ErrorTypedef
HAL_SD_WriteBlocks_DMA
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pWriteBuffer
,
uint64_t
WriteAddr
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
);
// dpgeorge: read/write functions renamed to emphasise that address is given by block number
HAL_SD_ErrorTypedef
HAL_SD_ReadBlocks_BlockNumber_DMA
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pReadBuffer
,
uint32_t
BlockNumber
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
);
HAL_SD_ErrorTypedef
HAL_SD_WriteBlocks_BlockNumber_DMA
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pWriteBuffer
,
uint32_t
BlockNumber
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
);
HAL_SD_ErrorTypedef
HAL_SD_CheckWriteOperation
(
SD_HandleTypeDef
*
hsd
,
uint32_t
Timeout
);
HAL_SD_ErrorTypedef
HAL_SD_CheckReadOperation
(
SD_HandleTypeDef
*
hsd
,
uint32_t
Timeout
);
/**
...
...
stmhal/hal/f7/src/stm32f7xx_hal_sd.c
View file @
7a55c1a8
...
...
@@ -453,14 +453,14 @@ __weak void HAL_SD_MspDeInit(SD_HandleTypeDef *hsd)
* @brief Reads block(s) from a specified address in a card. The Data transfer
* is managed by polling mode.
* @param hsd: SD handle
* @param pReadBuffer: pointer to the buffer that will contain the received data
* @param
ReadAddr: Address from where data is to be read
* @param pReadBuffer: pointer to the buffer that will contain the received data
* @param
BlockNumber: Block number from where data is to be read (byte address = BlockNumber * BlockSize)
* @param BlockSize: SD card Data block size
* @note BlockSize must be 512 bytes.
* @param NumberOfBlocks: Number of SD blocks to read
* @retval SD Card error state
*/
HAL_SD_ErrorTypedef
HAL_SD_ReadBlocks
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pReadBuffer
,
uint64_t
ReadAdd
r
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
)
HAL_SD_ErrorTypedef
HAL_SD_ReadBlocks
_BlockNumber
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pReadBuffer
,
uint32_t
BlockNumbe
r
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
)
{
SDMMC_CmdInitTypeDef
sdmmc_cmdinitstructure
;
SDMMC_DataInitTypeDef
sdmmc_datainitstructure
;
...
...
@@ -470,10 +470,16 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks(SD_HandleTypeDef *hsd, uint32_t *pReadBuff
/* Initialize data control register */
hsd
->
Instance
->
DCTRL
=
0
;
uint32_t
ReadAddr
;
if
(
hsd
->
CardType
==
HIGH_CAPACITY_SD_CARD
)
{
BlockSize
=
512
;
ReadAddr
/=
512
;
ReadAddr
=
BlockNumber
;
}
else
{
// should not overflow for standard-capacity cards
ReadAddr
=
BlockNumber
*
BlockSize
;
}
/* Set Block Size for Card */
...
...
@@ -512,7 +518,7 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks(SD_HandleTypeDef *hsd, uint32_t *pReadBuff
sdmmc_cmdinitstructure
.
CmdIndex
=
SD_CMD_READ_SINGLE_BLOCK
;
}
sdmmc_cmdinitstructure
.
Argument
=
(
uint32_t
)
ReadAddr
;
sdmmc_cmdinitstructure
.
Argument
=
ReadAddr
;
SDMMC_SendCommand
(
hsd
->
Instance
,
&
sdmmc_cmdinitstructure
);
/* Read block(s) in polling mode */
...
...
@@ -630,13 +636,13 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks(SD_HandleTypeDef *hsd, uint32_t *pReadBuff
* transfer is managed by polling mode.
* @param hsd: SD handle
* @param pWriteBuffer: pointer to the buffer that will contain the data to transmit
* @param
WriteAddr: Address from where data is to be written
* @param
BlockNumber: Block number to where data is to be written (byte address = BlockNumber * BlockSize)
* @param BlockSize: SD card Data block size
* @note BlockSize must be 512 bytes.
* @param NumberOfBlocks: Number of SD blocks to write
* @retval SD Card error state
*/
HAL_SD_ErrorTypedef
HAL_SD_WriteBlocks
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pWriteBuffer
,
uint64_t
WriteAdd
r
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
)
HAL_SD_ErrorTypedef
HAL_SD_WriteBlocks
_BlockNumber
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pWriteBuffer
,
uint32_t
BlockNumbe
r
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
)
{
SDMMC_CmdInitTypeDef
sdmmc_cmdinitstructure
;
SDMMC_DataInitTypeDef
sdmmc_datainitstructure
;
...
...
@@ -648,10 +654,16 @@ HAL_SD_ErrorTypedef HAL_SD_WriteBlocks(SD_HandleTypeDef *hsd, uint32_t *pWriteBu
/* Initialize data control register */
hsd
->
Instance
->
DCTRL
=
0
;
uint32_t
WriteAddr
;
if
(
hsd
->
CardType
==
HIGH_CAPACITY_SD_CARD
)
{
BlockSize
=
512
;
WriteAddr
/=
512
;
WriteAddr
=
BlockNumber
;
}
else
{
// should not overflow for standard-capacity cards
WriteAddr
=
BlockNumber
*
BlockSize
;
}
/* Set Block Size for Card */
...
...
@@ -681,7 +693,7 @@ HAL_SD_ErrorTypedef HAL_SD_WriteBlocks(SD_HandleTypeDef *hsd, uint32_t *pWriteBu
sdmmc_cmdinitstructure
.
CmdIndex
=
SD_CMD_WRITE_SINGLE_BLOCK
;
}
sdmmc_cmdinitstructure
.
Argument
=
(
uint32_t
)
WriteAddr
;
sdmmc_cmdinitstructure
.
Argument
=
WriteAddr
;
SDMMC_SendCommand
(
hsd
->
Instance
,
&
sdmmc_cmdinitstructure
);
/* Check for error conditions */
...
...
@@ -840,13 +852,13 @@ HAL_SD_ErrorTypedef HAL_SD_WriteBlocks(SD_HandleTypeDef *hsd, uint32_t *pWriteBu
* to check the completion of the read process
* @param hsd: SD handle
* @param pReadBuffer: Pointer to the buffer that will contain the received data
* @param
ReadAddr: Address from where data is to be read
* @param
BlockNumber: Block number from where data is to be read (byte address = BlockNumber * BlockSize)
* @param BlockSize: SD card Data block size
* @note BlockSize must be 512 bytes.
* @param NumberOfBlocks: Number of blocks to read.
* @retval SD Card error state
*/
HAL_SD_ErrorTypedef
HAL_SD_ReadBlocks_
DMA
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pReadBuffer
,
uint64_t
ReadAdd
r
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
)
HAL_SD_ErrorTypedef
HAL_SD_ReadBlocks_
BlockNumber_DMA
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pReadBuffer
,
uint32_t
BlockNumbe
r
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
)
{
SDMMC_CmdInitTypeDef
sdmmc_cmdinitstructure
;
SDMMC_DataInitTypeDef
sdmmc_datainitstructure
;
...
...
@@ -886,10 +898,16 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pRead
/* Enable the DMA Channel */
HAL_DMA_Start_IT
(
hsd
->
hdmarx
,
(
uint32_t
)
&
hsd
->
Instance
->
FIFO
,
(
uint32_t
)
pReadBuffer
,
(
uint32_t
)(
BlockSize
*
NumberOfBlocks
)
/
4
);
uint32_t
ReadAddr
;
if
(
hsd
->
CardType
==
HIGH_CAPACITY_SD_CARD
)
{
BlockSize
=
512
;
ReadAddr
/=
512
;
ReadAddr
=
BlockNumber
;
}
else
{
// should not overflow for standard-capacity cards
ReadAddr
=
BlockNumber
*
BlockSize
;
}
/* Set Block Size for Card */
...
...
@@ -929,7 +947,7 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pRead
sdmmc_cmdinitstructure
.
CmdIndex
=
SD_CMD_READ_SINGLE_BLOCK
;
}
sdmmc_cmdinitstructure
.
Argument
=
(
uint32_t
)
ReadAddr
;
sdmmc_cmdinitstructure
.
Argument
=
ReadAddr
;
SDMMC_SendCommand
(
hsd
->
Instance
,
&
sdmmc_cmdinitstructure
);
/* Check for error conditions */
...
...
@@ -956,13 +974,13 @@ HAL_SD_ErrorTypedef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pRead
* to check the completion of the write process (by SD current status polling).
* @param hsd: SD handle
* @param pWriteBuffer: pointer to the buffer that will contain the data to transmit
* @param
WriteAddr: Address from where data is to be read
* @param
BlockNumber: Block number to where data is to be written (byte address = BlockNumber * BlockSize)
* @param BlockSize: the SD card Data block size
* @note BlockSize must be 512 bytes.
* @param NumberOfBlocks: Number of blocks to write
* @retval SD Card error state
*/
HAL_SD_ErrorTypedef
HAL_SD_WriteBlocks_
DMA
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pWriteBuffer
,
uint64_t
WriteAdd
r
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
)
HAL_SD_ErrorTypedef
HAL_SD_WriteBlocks_
BlockNumber_DMA
(
SD_HandleTypeDef
*
hsd
,
uint32_t
*
pWriteBuffer
,
uint32_t
BlockNumbe
r
,
uint32_t
BlockSize
,
uint32_t
NumberOfBlocks
)
{
SDMMC_CmdInitTypeDef
sdmmc_cmdinitstructure
;
SDMMC_DataInitTypeDef
sdmmc_datainitstructure
;
...
...
@@ -1002,10 +1020,16 @@ HAL_SD_ErrorTypedef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pWri
/* Enable SDMMC DMA transfer */
__HAL_SD_SDMMC_DMA_ENABLE
(
hsd
);
uint32_t
WriteAddr
;
if
(
hsd
->
CardType
==
HIGH_CAPACITY_SD_CARD
)
{
BlockSize
=
512
;
WriteAddr
/=
512
;
WriteAddr
=
BlockNumber
;
}
else
{
// should not overflow for standard-capacity cards
WriteAddr
=
BlockNumber
*
BlockSize
;
}
/* Set Block Size for Card */
...
...
Write
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