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[H7] Update power supply configuration

This commit is contained in:
jflyper 2021-01-08 14:04:59 +09:00
parent 3df0053d2e
commit 6747a82bec
1 changed files with 3 additions and 8 deletions
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11
src/main/startup/system_stm32h7xx.c
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@ -450,7 +450,8 @@ void SystemClock_Config(void)
{
// Configure power supply
#if defined(STM32H743xx) || defined(STM32H750xx) || defined(STM32H723xx)
#if defined(STM32H743xx) || defined(STM32H750xx) || defined(STM32H723xx) || defined(STM32H7A3xx)
// Legacy H7 devices (H743, H750) and newer but SMPS-less devices(H7A3, H723)
HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
@ -465,6 +466,7 @@ void SystemClock_Config(void)
// - All STM32H7A3xxQ devices.
// - All STM32H725xx devices (Note STM32H725RG is Direct SMPS only - no LDO).
//
// Note that:
// - Nucleo-H7A3ZI-Q is preconfigured for power supply configuration 2 (Direct SMPS).
// - Nucleo-H723ZI-Q transplanted with STM32H725ZG is the same as above.
@ -472,13 +474,6 @@ void SystemClock_Config(void)
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);
#elif defined(STM32H7A3xx)
// H7A3 line LDO only devices
// Can probably be treated like STM32H743xx or STM32H750xx (can even be a part of the first conditional)
#error LDO only chip is not supported yet
#else
#error Unknown MCU
#endif