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parafraktor-stm32
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bump freqency to 64MHz (max)

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had problems in cubeMX with that, but now it seems to work
dma
Eggert Jung 6 months ago
parent b85c8fc5f0
commit 096c40d216
3 changed files with 35 additions and 34 deletions
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2
Makefile
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@ -1,5 +1,5 @@
##########################################################################################################################
# File automatically-generated by tool: [projectgenerator] version: [4.2.0-B44] date: [Fri Apr 25 22:56:53 CEST 2025]
# File automatically-generated by tool: [projectgenerator] version: [4.2.0-B44] date: [Thu May 01 21:37:30 CEST 2025]
##########################################################################################################################
# ------------------------------------------------

61
Parafraktor.ioc
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@ -65,49 +65,50 @@ ProjectManager.UAScriptAfterPath=
ProjectManager.UAScriptBeforePath=
ProjectManager.UnderRoot=false
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_USART1_UART_Init-USART1-false-HAL-true
RCC.ADCFreq_Value=32000000
RCC.AHBFreq_Value=32000000
RCC.APBFreq_Value=32000000
RCC.APBTimFreq_Value=32000000
RCC.ADCFreq_Value=64000000
RCC.AHBFreq_Value=64000000
RCC.APBFreq_Value=64000000
RCC.APBTimFreq_Value=64000000
RCC.CECFreq_Value=32786.88524590164
RCC.CortexFreq_Value=32000000
RCC.CortexFreq_Value=64000000
RCC.EXTERNAL_CLOCK_VALUE=48000
RCC.FCLKCortexFreq_Value=32000000
RCC.FDCANFreq_Value=32000000
RCC.FCLKCortexFreq_Value=64000000
RCC.FDCANFreq_Value=64000000
RCC.FamilyName=M
RCC.HCLKFreq_Value=32000000
RCC.HCLKFreq_Value=64000000
RCC.HSE_VALUE=8000000
RCC.HSI48_VALUE=48000000
RCC.HSI_VALUE=16000000
RCC.I2C1Freq_Value=32000000
RCC.I2C2Freq_Value=32000000
RCC.I2S1Freq_Value=32000000
RCC.I2S2Freq_Value=32000000
RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APBFreq_Value,APBTimFreq_Value,CECFreq_Value,CortexFreq_Value,EXTERNAL_CLOCK_VALUE,FCLKCortexFreq_Value,FDCANFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI48_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2S1Freq_Value,I2S2Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LPUART2Freq_Value,LSCOPinFreq_Value,LSE_VALUE,LSI_VALUE,MCO1PinFreq_Value,MCO2PinFreq_Value,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLRCLKFreq_Value,PLLSourceVirtual,PWRFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,TIM15Freq_Value,TIM1Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USBFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value
RCC.LPTIM1Freq_Value=32000000
RCC.LPTIM2Freq_Value=32000000
RCC.LPUART1Freq_Value=32000000
RCC.LPUART2Freq_Value=32000000
RCC.I2C1Freq_Value=64000000
RCC.I2C2Freq_Value=64000000
RCC.I2S1Freq_Value=64000000
RCC.I2S2Freq_Value=64000000
RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APBFreq_Value,APBTimFreq_Value,CECFreq_Value,CortexFreq_Value,EXTERNAL_CLOCK_VALUE,FCLKCortexFreq_Value,FDCANFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI48_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2S1Freq_Value,I2S2Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LPUART2Freq_Value,LSCOPinFreq_Value,LSE_VALUE,LSI_VALUE,MCO1PinFreq_Value,MCO2PinFreq_Value,PLLN,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLRCLKFreq_Value,PLLSourceVirtual,PWRFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,TIM15Freq_Value,TIM1Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USBFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value
RCC.LPTIM1Freq_Value=64000000
RCC.LPTIM2Freq_Value=64000000
RCC.LPUART1Freq_Value=64000000
RCC.LPUART2Freq_Value=64000000
RCC.LSCOPinFreq_Value=32000
RCC.LSE_VALUE=32768
RCC.LSI_VALUE=32000
RCC.MCO1PinFreq_Value=32000000
RCC.MCO2PinFreq_Value=32000000
RCC.PLLPoutputFreq_Value=32000000
RCC.PLLQoutputFreq_Value=32000000
RCC.PLLRCLKFreq_Value=32000000
RCC.MCO1PinFreq_Value=64000000
RCC.MCO2PinFreq_Value=64000000
RCC.PLLN=16
RCC.PLLPoutputFreq_Value=64000000
RCC.PLLQoutputFreq_Value=64000000
RCC.PLLRCLKFreq_Value=64000000
RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
RCC.PWRFreq_Value=32000000
RCC.SYSCLKFreq_VALUE=32000000
RCC.PWRFreq_Value=64000000
RCC.SYSCLKFreq_VALUE=64000000
RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
RCC.TIM15Freq_Value=32000000
RCC.TIM1Freq_Value=32000000
RCC.USART1Freq_Value=32000000
RCC.USART2Freq_Value=32000000
RCC.USART3Freq_Value=32000000
RCC.TIM15Freq_Value=64000000
RCC.TIM1Freq_Value=64000000
RCC.USART1Freq_Value=64000000
RCC.USART2Freq_Value=64000000
RCC.USART3Freq_Value=64000000
RCC.USBFreq_Value=48000000
RCC.VCOInputFreq_Value=8000000
RCC.VCOOutputFreq_Value=64000000
RCC.VCOOutputFreq_Value=128000000
VP_SYS_VS_DBSignals.Mode=DisableDeadBatterySignals
VP_SYS_VS_DBSignals.Signal=SYS_VS_DBSignals
VP_SYS_VS_Systick.Mode=SysTick

6
Src/main.c
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@ -94,7 +94,7 @@ void init_UART1_dma(){
GPIOC->AFR[0] &= GPIO_AFRL_AFSEL5;
GPIOC->AFR[0] |= 1 << GPIO_AFRL_AFSEL5_Pos; // AF1 -> USART1 RX
USART1->BRR = 128; // 32000000÷250000
USART1->BRR = 256; // 64000000÷250000
USART1->CR1 = USART_CR1_RE;
USART1->CR3 |= USART_CR3_EIE; // Interrupt on BREAK (and other errors)
@ -258,7 +258,7 @@ void SystemClock_Config(void)
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
RCC_OscInitStruct.PLL.PLLN = 8;
RCC_OscInitStruct.PLL.PLLN = 16;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
@ -275,7 +275,7 @@ void SystemClock_Config(void)
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
{
Error_Handler();
}

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