diff options
| author | liuxinaliang <[email protected]> | 2020-01-03 11:17:50 +0800 |
|---|---|---|
| committer | liuxinaliang <[email protected]> | 2020-01-03 11:17:50 +0800 |
| commit | 4e23cb027f86f5f9f02865fdfc6d9ff60885162b (patch) | |
| tree | fc0b78b794cc2ae61af6b903d015cd98c5898672 /bsp/stm32 | |
| parent | 24f961fa70c7d110dd24c6c5b043aacfe4f2ce13 (diff) | |
[bsp][stm32] fixed a bug that caused system crash by changing the run_mode in low power mode
Signed-off-by: liuxinaliang <[email protected]>
Diffstat (limited to 'bsp/stm32')
| -rw-r--r-- | bsp/stm32/libraries/HAL_Drivers/drv_pm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_pm.c b/bsp/stm32/libraries/HAL_Drivers/drv_pm.c index 84ddf6cd41..8f3890474e 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_pm.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_pm.c @@ -95,11 +95,13 @@ static void run(struct rt_pm *pm, uint8_t mode) { case PM_RUN_MODE_HIGH_SPEED: case PM_RUN_MODE_NORMAL_SPEED: + HAL_PWREx_DisableLowPowerRunMode(); SystemClock_80M(); /* Configure the main internal regulator output voltage (Range1 by default)*/ HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1); break; case PM_RUN_MODE_MEDIUM_SPEED: + HAL_PWREx_DisableLowPowerRunMode(); SystemClock_24M(); /* Configure the main internal regulator output voltage */ HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE2); |