(mynewt-core) branch master updated: mcu/stm32l0: Fix voltage scaling configuration

[jerzy]

This is an automated email from the ASF dual-hosted git repository.

jerzy pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-core.git


The following commit(s) were added to refs/heads/master by this push:
     new 262a66bf6 mcu/stm32l0: Fix voltage scaling configuration
262a66bf6 is described below

commit 262a66bf657240a15f9c0c65b4ffdbaac6617873
Author: Jerzy Kasenberg <jerzy.kasenb...@codecoup.pl>
AuthorDate: Sat May 18 20:06:21 2024 +0200

    mcu/stm32l0: Fix voltage scaling configuration
    
    Voltage scaling setting was done with PWR peripheral
    clock turned off which does not change anything.
---
 hw/mcu/stm/stm32l0xx/src/clock_stm32l0xx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/mcu/stm/stm32l0xx/src/clock_stm32l0xx.c 
b/hw/mcu/stm/stm32l0xx/src/clock_stm32l0xx.c
index f5d1f3e67..b844afc24 100644
--- a/hw/mcu/stm/stm32l0xx/src/clock_stm32l0xx.c
+++ b/hw/mcu/stm/stm32l0xx/src/clock_stm32l0xx.c
@@ -59,7 +59,9 @@ SystemClock_Config(void)
      * voltage scaling value regarding system frequency refer to product
      * datasheet.
      */
+    __HAL_RCC_PWR_CLK_ENABLE();
     
__HAL_PWR_VOLTAGESCALING_CONFIG(MYNEWT_VAL(STM32_CLOCK_VOLTAGESCALING_CONFIG));
+    __HAL_RCC_PWR_CLK_DISABLE();
 
     osc_init.OscillatorType = RCC_OSCILLATORTYPE_NONE;