commit b0c13b119171025ac8e47d9028032fb7b7f6fd6d
author Brendan McDonnell <35789100+bmcdonnell@users.noreply.github.com> Thu May 15 14:46:12 2025 -0400
committer Ali LABBENE <46019491+ALABSTM@users.noreply.github.com> Mon Oct 20 16:40:10 2025 +0100
tree b773fc4d9854a19aa5000dc72912887e8eee213f
parent c9f0009112e8a387a26963feb9f7642cde424864

[HAL][CRC] Enhance HAL code quality for MISRA-C Rule-8.13 by adding const qualifiers

Inc/stm32f4xx_hal_crc.h

diff --git a/Inc/stm32f4xx_hal_crc.h b/Inc/stm32f4xx_hal_crc.h
index ac36ed8..89a7021 100644
--- a/Inc/stm32f4xx_hal_crc.h
+++ b/Inc/stm32f4xx_hal_crc.h
@@ -147,8 +147,8 @@
 /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions
   * @{
   */
-uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
-uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
+uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, const uint32_t pBuffer[], uint32_t BufferLength);
+uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, const uint32_t pBuffer[], uint32_t BufferLength);
 /**
   * @}
   */

Src/stm32f4xx_hal_crc.c

diff --git a/Src/stm32f4xx_hal_crc.c b/Src/stm32f4xx_hal_crc.c
index 9bd354a..6162b74 100644
--- a/Src/stm32f4xx_hal_crc.c
+++ b/Src/stm32f4xx_hal_crc.c
@@ -224,7 +224,7 @@
   * @param  BufferLength input data buffer length (number of uint32_t words).
   * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits)
   */
-uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength)
+uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, const uint32_t pBuffer[], uint32_t BufferLength)
 {
   uint32_t index;      /* CRC input data buffer index */
   uint32_t temp = 0U;  /* CRC output (read from hcrc->Instance->DR register) */
@@ -254,7 +254,7 @@
   * @param  BufferLength input data buffer length (number of uint32_t words).
   * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits)
   */
-uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength)
+uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, const uint32_t pBuffer[], uint32_t BufferLength)
 {
   uint32_t index;      /* CRC input data buffer index */
   uint32_t temp = 0U;  /* CRC output (read from hcrc->Instance->DR register) */