diff options
Diffstat (limited to 'FreeRTOS/Demo/CORTEX_MPU_STM32L4_Discovery_Keil_STM32Cube/Demo/mpu_demo.c')
| -rw-r--r-- | FreeRTOS/Demo/CORTEX_MPU_STM32L4_Discovery_Keil_STM32Cube/Demo/mpu_demo.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/FreeRTOS/Demo/CORTEX_MPU_STM32L4_Discovery_Keil_STM32Cube/Demo/mpu_demo.c b/FreeRTOS/Demo/CORTEX_MPU_STM32L4_Discovery_Keil_STM32Cube/Demo/mpu_demo.c index 9f4c12a35..039439a91 100644 --- a/FreeRTOS/Demo/CORTEX_MPU_STM32L4_Discovery_Keil_STM32Cube/Demo/mpu_demo.c +++ b/FreeRTOS/Demo/CORTEX_MPU_STM32L4_Discovery_Keil_STM32Cube/Demo/mpu_demo.c @@ -60,7 +60,7 @@ static uint8_t ucSharedMemory[ SHARED_MEMORY_SIZE ] __attribute__( ( aligned( SH * @note We are declaring a region of 32 bytes even though we need only one.
* The reason is that the smallest supported MPU region size is 32 bytes.
*/
-static uint8_t ucROTaskFaultTracker[ SHARED_MEMORY_SIZE ] __attribute__( ( aligned( SHARED_MEMORY_SIZE ) ) ) = { 0 };
+static volatile uint8_t ucROTaskFaultTracker[ SHARED_MEMORY_SIZE ] __attribute__( ( aligned( SHARED_MEMORY_SIZE ) ) ) = { 0 };
/*-----------------------------------------------------------*/
/**
@@ -209,9 +209,9 @@ TaskParameters_t xROAccessTaskParameters = .uxPriority = tskIDLE_PRIORITY,
.puxStackBuffer = xROAccessTaskStack,
.xRegions = {
- { ucSharedMemory, SHARED_MEMORY_SIZE, portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY | portMPU_REGION_EXECUTE_NEVER },
- { ucROTaskFaultTracker, SHARED_MEMORY_SIZE, portMPU_REGION_READ_WRITE | portMPU_REGION_EXECUTE_NEVER},
- { 0, 0, 0 },
+ { ucSharedMemory, SHARED_MEMORY_SIZE, portMPU_REGION_PRIVILEGED_READ_WRITE_UNPRIV_READ_ONLY | portMPU_REGION_EXECUTE_NEVER },
+ { ( void * ) ucROTaskFaultTracker, SHARED_MEMORY_SIZE, portMPU_REGION_READ_WRITE | portMPU_REGION_EXECUTE_NEVER },
+ { 0, 0, 0 },
}
};
TaskParameters_t xRWAccessTaskParameters =
|