From e0f98ba1c7e3245758f70737ee407a8ff0225283 Mon Sep 17 00:00:00 2001 From: Frederic Pillon Date: Thu, 16 Nov 2023 10:45:39 +0100 Subject: [PATCH] fix(nucleo_G474RE): wrong SystemClock_Config configuration Signed-off-by: Frederic Pillon --- .../variant_NUCLEO_G474RE.cpp | 20 +++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/variants/STM32G4xx/G473R(B-C-E)T_G474R(B-C-E)T_G483RET_G484RET/variant_NUCLEO_G474RE.cpp b/variants/STM32G4xx/G473R(B-C-E)T_G474R(B-C-E)T_G483RET_G484RET/variant_NUCLEO_G474RE.cpp index cceaf69562..8d80757b57 100644 --- a/variants/STM32G4xx/G473R(B-C-E)T_G474R(B-C-E)T_G483RET_G484RET/variant_NUCLEO_G474RE.cpp +++ b/variants/STM32G4xx/G473R(B-C-E)T_G474R(B-C-E)T_G483RET_G484RET/variant_NUCLEO_G474RE.cpp @@ -106,22 +106,23 @@ WEAK void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {}; -#ifdef USBCON RCC_PeriphCLKInitTypeDef PeriphClkInit = {}; -#endif /* Configure the main internal regulator output voltage */ HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1_BOOST); /* Initializes the CPU, AHB and APB busses clocks */ - RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48 | RCC_OSCILLATORTYPE_HSE; + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_HSI48 + | RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; + RCC_OscInitStruct.HSIState = RCC_HSI_ON; + RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; RCC_OscInitStruct.HSI48State = RCC_HSI48_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; - RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV2; - RCC_OscInitStruct.PLL.PLLN = 28; + RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV6; + RCC_OscInitStruct.PLL.PLLN = 85; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; - RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2; + RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV6; RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); @@ -134,18 +135,17 @@ WEAK void SystemClock_Config(void) RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; - if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_8) != HAL_OK) { + if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK) { Error_Handler(); } -#ifdef USBCON /* Initializes the peripherals clocks */ - PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB; + PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_LPUART1 | RCC_PERIPHCLK_USB; + PeriphClkInit.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_HSI; PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_HSI48; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) { Error_Handler(); } -#endif } #ifdef __cplusplus pFad - Phonifier reborn

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