diff options
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/ports/STM32/STM32F7xx/hal_lld.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/STM32F7xx/hal_lld.c b/os/hal/ports/STM32/STM32F7xx/hal_lld.c index e5f74ed8c..4ff0a33b5 100644 --- a/os/hal/ports/STM32/STM32F7xx/hal_lld.c +++ b/os/hal/ports/STM32/STM32F7xx/hal_lld.c @@ -146,6 +146,10 @@ void hal_lld_init(void) { MPU_RASR_SIZE_512K |
MPU_RASR_ENABLE);
mpuEnable(MPU_CTRL_PRIVDEFENA);
+
+ /* Invalidating data cache to make sure that the MPU settings are taken
+ immediately.*/
+ SCB_InvalidateDCache();
#endif
#endif
|