1 files changed, 6 insertions, 4 deletions
diff --git a/stmhal/hal/f7/inc/stm32f7xx_hal_sd.h b/stmhal/hal/f7/inc/stm32f7xx_hal_sd.h
index d179f9b38..e74c09234 100644
--- a/stmhal/hal/f7/inc/stm32f7xx_hal_sd.h
+++ b/stmhal/hal/f7/inc/stm32f7xx_hal_sd.h
@@ -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);
 /**