【修改】更新cpu频率至400M，防止cpu锁死

bsp/stm32/stm32h750-armfly-h7-tool/board/CubeMX_Config/.mxproject

 [PreviousGenFiles]
-HeaderPath=D:/rt-thread/bsp/stm32/stm32h750-armfly-h7-tool/board/CubeMX_Config/Inc
+HeaderPath=E:/rt-thread/bsp/stm32/stm32h750-armfly-h7-tool/board/CubeMX_Config/Inc
 HeaderFiles=stm32h7xx_it.h;stm32h7xx_hal_conf.h;main.h;
-SourcePath=D:/rt-thread/bsp/stm32/stm32h750-armfly-h7-tool/board/CubeMX_Config/Src
+SourcePath=E:/rt-thread/bsp/stm32/stm32h750-armfly-h7-tool/board/CubeMX_Config/Src
 SourceFiles=stm32h7xx_it.c;stm32h7xx_hal_msp.c;main.c;
 
 [PreviousLibFiles]

bsp/stm32/stm32h750-armfly-h7-tool/board/CubeMX_Config/CubeMX_Config.ioc

@@ -213,80 +213,80 @@ ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=false
 ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_USART1_UART_Init-USART1-false-HAL-true,4-MX_CRC_Init-CRC-false-HAL-true,5-MX_RNG_Init-RNG-false-HAL-true,6-MX_ADC3_Init-ADC3-false-HAL-true,7-MX_DAC1_Init-DAC1-false-HAL-true,8-MX_ETH_Init-ETH-false-HAL-true,9-MX_QUADSPI_Init-QUADSPI-false-HAL-true,10-MX_SDMMC1_MMC_Init-SDMMC1-false-HAL-true,11-MX_SPI5_Init-SPI5-false-HAL-true,12-MX_UART4_Init-UART4-false-HAL-true
 RCC.ADCFreq_Value=480000000
-RCC.AHB12Freq_Value=240000000
-RCC.AHB4Freq_Value=240000000
-RCC.APB1Freq_Value=120000000
-RCC.APB2Freq_Value=120000000
-RCC.APB3Freq_Value=120000000
-RCC.APB4Freq_Value=120000000
-RCC.AXIClockFreq_Value=240000000
+RCC.AHB12Freq_Value=200000000
+RCC.AHB4Freq_Value=200000000
+RCC.APB1Freq_Value=100000000
+RCC.APB2Freq_Value=100000000
+RCC.APB3Freq_Value=100000000
+RCC.APB4Freq_Value=100000000
+RCC.AXIClockFreq_Value=200000000
 RCC.CECFreq_Value=32000
 RCC.CKPERFreq_Value=64000000
-RCC.CortexFreq_Value=480000000
-RCC.CpuClockFreq_Value=480000000
-RCC.D1CPREFreq_Value=480000000
+RCC.CortexFreq_Value=400000000
+RCC.CpuClockFreq_Value=400000000
+RCC.D1CPREFreq_Value=400000000
 RCC.D1PPRE=RCC_APB3_DIV2
 RCC.D2PPRE1=RCC_APB1_DIV2
 RCC.D2PPRE2=RCC_APB2_DIV2
 RCC.D3PPRE=RCC_APB4_DIV2
-RCC.DFSDMACLkFreq_Value=480000000
-RCC.DFSDMFreq_Value=120000000
+RCC.DFSDMACLkFreq_Value=400000000
+RCC.DFSDMFreq_Value=100000000
 RCC.DIVM1=5
 RCC.DIVM2=5
-RCC.DIVN1=192
+RCC.DIVN1=160
 RCC.DIVN2=192
-RCC.DIVP1Freq_Value=480000000
+RCC.DIVP1Freq_Value=400000000
 RCC.DIVP2Freq_Value=480000000
 RCC.DIVP3Freq_Value=50390625
-RCC.DIVQ1Freq_Value=480000000
+RCC.DIVQ1Freq_Value=400000000
 RCC.DIVQ2Freq_Value=480000000
 RCC.DIVQ3Freq_Value=50390625
-RCC.DIVR1Freq_Value=480000000
+RCC.DIVR1Freq_Value=400000000
 RCC.DIVR2Freq_Value=480000000
 RCC.DIVR3Freq_Value=50390625
-RCC.FDCANFreq_Value=480000000
-RCC.FMCFreq_Value=240000000
+RCC.FDCANFreq_Value=400000000
+RCC.FMCFreq_Value=200000000
 RCC.FamilyName=M
-RCC.HCLK3ClockFreq_Value=240000000
-RCC.HCLKFreq_Value=240000000
+RCC.HCLK3ClockFreq_Value=200000000
+RCC.HCLKFreq_Value=200000000
 RCC.HPRE=RCC_HCLK_DIV2
-RCC.HRTIMFreq_Value=240000000
-RCC.I2C123Freq_Value=120000000
-RCC.I2C4Freq_Value=120000000
+RCC.HRTIMFreq_Value=200000000
+RCC.I2C123Freq_Value=100000000
+RCC.I2C4Freq_Value=100000000
 RCC.IPParameters=ADCFreq_Value,AHB12Freq_Value,AHB4Freq_Value,APB1Freq_Value,APB2Freq_Value,APB3Freq_Value,APB4Freq_Value,AXIClockFreq_Value,CECFreq_Value,CKPERFreq_Value,CortexFreq_Value,CpuClockFreq_Value,D1CPREFreq_Value,D1PPRE,D2PPRE1,D2PPRE2,D3PPRE,DFSDMACLkFreq_Value,DFSDMFreq_Value,DIVM1,DIVM2,DIVN1,DIVN2,DIVP1Freq_Value,DIVP2Freq_Value,DIVP3Freq_Value,DIVQ1Freq_Value,DIVQ2Freq_Value,DIVQ3Freq_Value,DIVR1Freq_Value,DIVR2Freq_Value,DIVR3Freq_Value,FDCANFreq_Value,FMCFreq_Value,FamilyName,HCLK3ClockFreq_Value,HCLKFreq_Value,HPRE,HRTIMFreq_Value,I2C123Freq_Value,I2C4Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPTIM345Freq_Value,LPUART1Freq_Value,LTDCFreq_Value,MCO1PinFreq_Value,MCO2PinFreq_Value,PLL2FRACN,PLL3FRACN,PLLFRACN,PLLSourceVirtual,QSPIFreq_Value,RNGFreq_Value,RTCFreq_Value,SAI1Freq_Value,SAI23Freq_Value,SAI4AFreq_Value,SAI4BFreq_Value,SDMMCFreq_Value,SPDIFRXFreq_Value,SPI123Freq_Value,SPI45Freq_Value,SPI6Freq_Value,SWPMI1Freq_Value,SYSCLKFreq_VALUE,SYSCLKSource,Tim1OutputFreq_Value,Tim2OutputFreq_Value,TraceFreq_Value,USART16Freq_Value,USART234578Freq_Value,USBFreq_Value,VCO1OutputFreq_Value,VCO2OutputFreq_Value,VCO3OutputFreq_Value,VCOInput1Freq_Value,VCOInput2Freq_Value,VCOInput3Freq_Value
-RCC.LPTIM1Freq_Value=120000000
-RCC.LPTIM2Freq_Value=120000000
-RCC.LPTIM345Freq_Value=120000000
-RCC.LPUART1Freq_Value=120000000
+RCC.LPTIM1Freq_Value=100000000
+RCC.LPTIM2Freq_Value=100000000
+RCC.LPTIM345Freq_Value=100000000
+RCC.LPUART1Freq_Value=100000000
 RCC.LTDCFreq_Value=50390625
 RCC.MCO1PinFreq_Value=64000000
-RCC.MCO2PinFreq_Value=480000000
+RCC.MCO2PinFreq_Value=400000000
 RCC.PLL2FRACN=0
 RCC.PLL3FRACN=0
 RCC.PLLFRACN=0
 RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
-RCC.QSPIFreq_Value=240000000
+RCC.QSPIFreq_Value=200000000
 RCC.RNGFreq_Value=48000000
 RCC.RTCFreq_Value=32000
-RCC.SAI1Freq_Value=480000000
-RCC.SAI23Freq_Value=480000000
-RCC.SAI4AFreq_Value=480000000
-RCC.SAI4BFreq_Value=480000000
-RCC.SDMMCFreq_Value=480000000
-RCC.SPDIFRXFreq_Value=480000000
-RCC.SPI123Freq_Value=480000000
-RCC.SPI45Freq_Value=120000000
-RCC.SPI6Freq_Value=120000000
-RCC.SWPMI1Freq_Value=120000000
-RCC.SYSCLKFreq_VALUE=480000000
+RCC.SAI1Freq_Value=400000000
+RCC.SAI23Freq_Value=400000000
+RCC.SAI4AFreq_Value=400000000
+RCC.SAI4BFreq_Value=400000000
+RCC.SDMMCFreq_Value=400000000
+RCC.SPDIFRXFreq_Value=400000000
+RCC.SPI123Freq_Value=400000000
+RCC.SPI45Freq_Value=100000000
+RCC.SPI6Freq_Value=100000000
+RCC.SWPMI1Freq_Value=100000000
+RCC.SYSCLKFreq_VALUE=400000000
 RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
-RCC.Tim1OutputFreq_Value=240000000
-RCC.Tim2OutputFreq_Value=240000000
+RCC.Tim1OutputFreq_Value=200000000
+RCC.Tim2OutputFreq_Value=200000000
 RCC.TraceFreq_Value=64000000
-RCC.USART16Freq_Value=120000000
-RCC.USART234578Freq_Value=120000000
-RCC.USBFreq_Value=480000000
-RCC.VCO1OutputFreq_Value=960000000
+RCC.USART16Freq_Value=100000000
+RCC.USART234578Freq_Value=100000000
+RCC.USBFreq_Value=400000000
+RCC.VCO1OutputFreq_Value=800000000
 RCC.VCO2OutputFreq_Value=960000000
 RCC.VCO3OutputFreq_Value=100781250
 RCC.VCOInput1Freq_Value=5000000

bsp/stm32/stm32h750-armfly-h7-tool/board/CubeMX_Config/Src/main.c

@@ -181,7 +181,7 @@ void SystemClock_Config(void)
   HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
   /** Configure the main internal regulator output voltage 
   */
-  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
 
   while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
   /** Macro to configure the PLL clock source 
@@ -195,7 +195,7 @@ void SystemClock_Config(void)
   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
   RCC_OscInitStruct.PLL.PLLM = 5;
-  RCC_OscInitStruct.PLL.PLLN = 192;
+  RCC_OscInitStruct.PLL.PLLN = 160;
   RCC_OscInitStruct.PLL.PLLP = 2;
   RCC_OscInitStruct.PLL.PLLQ = 2;
   RCC_OscInitStruct.PLL.PLLR = 2;
@@ -219,7 +219,7 @@ void SystemClock_Config(void)
   RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
   RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;
 
-  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
   {
     Error_Handler();
   }
@@ -266,7 +266,7 @@ static void MX_ADC3_Init(void)
   /** Common config 
   */
   hadc3.Instance = ADC3;
-  hadc3.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
+  hadc3.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV16;
   hadc3.Init.Resolution = ADC_RESOLUTION_16B;
   hadc3.Init.ScanConvMode = ADC_SCAN_DISABLE;
   hadc3.Init.EOCSelection = ADC_EOC_SINGLE_CONV;

bsp/stm32/stm32h750-armfly-h7-tool/board/board.c

@@ -25,7 +25,7 @@ void SystemClock_Config(void)
   HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
   /** Configure the main internal regulator output voltage 
   */
-  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
 
   while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
   /** Macro to configure the PLL clock source 
@@ -39,7 +39,7 @@ void SystemClock_Config(void)
   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
   RCC_OscInitStruct.PLL.PLLM = 5;
-  RCC_OscInitStruct.PLL.PLLN = 192;
+  RCC_OscInitStruct.PLL.PLLN = 160;
   RCC_OscInitStruct.PLL.PLLP = 2;
   RCC_OscInitStruct.PLL.PLLQ = 2;
   RCC_OscInitStruct.PLL.PLLR = 2;
@@ -63,7 +63,7 @@ void SystemClock_Config(void)
   RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
   RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;
 
-  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
   {
     Error_Handler();
   }