Functions | |
| uint8_t | BSP_SDRAM_DeInit (void) |
| DeInitializes the SDRAM device. More... | |
| uint8_t | BSP_SDRAM_Init (void) |
| Initializes the SDRAM device. More... | |
| void | BSP_SDRAM_Initialization_sequence (uint32_t RefreshCount) |
| Programs the SDRAM device. More... | |
| __weak void | BSP_SDRAM_MspDeInit (SDRAM_HandleTypeDef *hsdram, void *Params) |
| DeInitializes SDRAM MSP. More... | |
| __weak void | BSP_SDRAM_MspInit (SDRAM_HandleTypeDef *hsdram, void *Params) |
| Initializes SDRAM MSP. More... | |
| uint8_t | BSP_SDRAM_ReadData (uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize) |
| Reads an amount of data from the SDRAM memory in polling mode. More... | |
| uint8_t | BSP_SDRAM_ReadData_DMA (uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize) |
| Reads an amount of data from the SDRAM memory in DMA mode. More... | |
| uint8_t | BSP_SDRAM_Sendcmd (FMC_SDRAM_CommandTypeDef *SdramCmd) |
| Sends command to the SDRAM bank. More... | |
| uint8_t | BSP_SDRAM_WriteData (uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize) |
| Writes an amount of data to the SDRAM memory in polling mode. More... | |
| uint8_t | BSP_SDRAM_WriteData_DMA (uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize) |
| Writes an amount of data to the SDRAM memory in DMA mode. More... | |
Detailed Description
Function Documentation
◆ BSP_SDRAM_DeInit()
| uint8_t BSP_SDRAM_DeInit | ( | void | ) |
DeInitializes the SDRAM device.
- Return values
-
SDRAM status
Definition at line 194 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_Init()
| uint8_t BSP_SDRAM_Init | ( | void | ) |
Initializes the SDRAM device.
- Return values
-
SDRAM status
Definition at line 145 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_Initialization_sequence()
| void BSP_SDRAM_Initialization_sequence | ( | uint32_t | RefreshCount | ) |
Programs the SDRAM device.
- Parameters
-
RefreshCount SDRAM refresh counter value
- Return values
-
None
Definition at line 220 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_MspDeInit()
| __weak void BSP_SDRAM_MspDeInit | ( | SDRAM_HandleTypeDef * | hsdram, |
| void * | Params | ||
| ) |
DeInitializes SDRAM MSP.
- Parameters
-
hsdram SDRAM handle Params
- Return values
-
None
Definition at line 472 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_MspInit()
| __weak void BSP_SDRAM_MspInit | ( | SDRAM_HandleTypeDef * | hsdram, |
| void * | Params | ||
| ) |
Initializes SDRAM MSP.
- Parameters
-
hsdram SDRAM handle Params
- Return values
-
None
Definition at line 374 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_ReadData()
| uint8_t BSP_SDRAM_ReadData | ( | uint32_t | uwStartAddress, |
| uint32_t * | pData, | ||
| uint32_t | uwDataSize | ||
| ) |
Reads an amount of data from the SDRAM memory in polling mode.
- Parameters
-
uwStartAddress Read start address pData Pointer to data to be read
uwDataSize Size of read data from the memory
- Return values
-
SDRAM status
Definition at line 282 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_ReadData_DMA()
| uint8_t BSP_SDRAM_ReadData_DMA | ( | uint32_t | uwStartAddress, |
| uint32_t * | pData, | ||
| uint32_t | uwDataSize | ||
| ) |
Reads an amount of data from the SDRAM memory in DMA mode.
- Parameters
-
uwStartAddress Read start address pData Pointer to data to be read
uwDataSize Size of read data from the memory
- Return values
-
SDRAM status
Definition at line 301 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_Sendcmd()
| uint8_t BSP_SDRAM_Sendcmd | ( | FMC_SDRAM_CommandTypeDef * | SdramCmd | ) |
Sends command to the SDRAM bank.
- Parameters
-
SdramCmd Pointer to SDRAM command structure
- Return values
-
SDRAM status
Definition at line 356 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_WriteData()
| uint8_t BSP_SDRAM_WriteData | ( | uint32_t | uwStartAddress, |
| uint32_t * | pData, | ||
| uint32_t | uwDataSize | ||
| ) |
Writes an amount of data to the SDRAM memory in polling mode.
- Parameters
-
uwStartAddress Write start address pData Pointer to data to be written
uwDataSize Size of written data from the memory
- Return values
-
SDRAM status
Definition at line 320 of file stm32f769i_discovery_sdram.c.
◆ BSP_SDRAM_WriteData_DMA()
| uint8_t BSP_SDRAM_WriteData_DMA | ( | uint32_t | uwStartAddress, |
| uint32_t * | pData, | ||
| uint32_t | uwDataSize | ||
| ) |
Writes an amount of data to the SDRAM memory in DMA mode.
- Parameters
-
uwStartAddress Write start address pData Pointer to data to be written
uwDataSize Size of written data from the memory
- Return values
-
SDRAM status
Definition at line 339 of file stm32f769i_discovery_sdram.c.