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STM32L4R9I_EVAL BSP User Manual
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Modules | |
| STM32L476G_EVAL_SRAM_Private_Functions | |
Functions | |
| uint8_t | BSP_SRAM_Init (void) |
| Initializes the SRAM device. | |
| uint8_t | BSP_SRAM_ReadData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize) |
| Reads an amount of data from the SRAM device in polling mode. | |
| uint8_t | BSP_SRAM_ReadData_DMA (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize) |
| Reads an amount of data from the SRAM device in DMA mode. | |
| uint8_t | BSP_SRAM_WriteData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize) |
| Writes an amount of data from the SRAM device in polling mode. | |
| uint8_t | BSP_SRAM_WriteData_DMA (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize) |
| Writes an amount of data from the SRAM device in DMA mode. | |
| void | BSP_SRAM_DMA_IRQHandler (void) |
| Handles SRAM DMA transfer interrupt request. | |
Function Documentation
| void BSP_SRAM_DMA_IRQHandler | ( | void | ) |
Handles SRAM DMA transfer interrupt request.
- Return values:
-
None
Definition at line 254 of file stm32l4r9i_eval_sram.c.
References sramHandle.
| uint8_t BSP_SRAM_Init | ( | void | ) |
Initializes the SRAM device.
- Return values:
-
SRAM status
Definition at line 133 of file stm32l4r9i_eval_sram.c.
References SRAM_ADDR_SETUP_TIME, SRAM_DATA_HOLD_TIME, SRAM_DATA_SETUP_TIME, SRAM_ERROR, SRAM_MspInit(), SRAM_OK, SRAM_TURN_AROUND_TIME, sramHandle, and Timing.
| uint8_t BSP_SRAM_ReadData | ( | uint32_t | uwStartAddress, |
| uint16_t * | pData, | ||
| uint32_t | uwDataSize | ||
| ) |
Reads an amount of data from the SRAM device 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:
-
SRAM status
Definition at line 181 of file stm32l4r9i_eval_sram.c.
References SRAM_ERROR, SRAM_OK, and sramHandle.
| uint8_t BSP_SRAM_ReadData_DMA | ( | uint32_t | uwStartAddress, |
| uint16_t * | pData, | ||
| uint32_t | uwDataSize | ||
| ) |
Reads an amount of data from the SRAM device 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:
-
SRAM status
Definition at line 200 of file stm32l4r9i_eval_sram.c.
References SRAM_ERROR, SRAM_OK, and sramHandle.
| uint8_t BSP_SRAM_WriteData | ( | uint32_t | uwStartAddress, |
| uint16_t * | pData, | ||
| uint32_t | uwDataSize | ||
| ) |
Writes an amount of data from the SRAM device 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:
-
SRAM status
Definition at line 219 of file stm32l4r9i_eval_sram.c.
References SRAM_ERROR, SRAM_OK, and sramHandle.
| uint8_t BSP_SRAM_WriteData_DMA | ( | uint32_t | uwStartAddress, |
| uint16_t * | pData, | ||
| uint32_t | uwDataSize | ||
| ) |
Writes an amount of data from the SRAM device 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:
-
SRAM status
Definition at line 238 of file stm32l4r9i_eval_sram.c.
References SRAM_ERROR, SRAM_OK, and sramHandle.
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