OrgST-Microelectronics
/
STM32CubeF4
mirror of https://github.com/STMicroelectronics/STM32CubeF4.git
1
0
Fork 0
Code Issues Releases Wiki Activity

defines: prevent redefinition of UNUSED 

To prevent compiler warnings/errors we have to wrap the definition of
UNUSED with an ifndef. So there are no problems if this is already
defined in the project

Signed-off-by: Peter Tönz <peter.tonz@husqvarnagroup.com>
This commit is contained in:
Peter Tönz 2022-09-29 14:43:11 +02:00 committed by Ali LABBENE
parent 5d432f9cf3
commit e92669fc50
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h
View File

@ -54,7 +54,9 @@ typedef enum
/* Exported macro ------------------------------------------------------------*/ /* Exported macro ------------------------------------------------------------*/
#define UNUSED(X) (void)X /* To avoid gcc/g++ warnings */ #ifndef UNUSED
#define UNUSED(X) (void)X /* To avoid gcc/g++ warnings */
#endif
#define HAL_MAX_DELAY 0xFFFFFFFFU #define HAL_MAX_DELAY 0xFFFFFFFFU