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use external osc

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not using pll for now, having some problems with that
dma
Eggert Jung 6 months ago
parent 2142675edf
commit 153fd8faf4
3 changed files with 73 additions and 51 deletions
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10
Makefile
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@ -1,5 +1,5 @@
##########################################################################################################################
# File automatically-generated by tool: [projectgenerator] version: [4.2.0-B44] date: [Thu Apr 17 13:34:09 CEST 2025]
# File automatically-generated by tool: [projectgenerator] version: [4.2.0-B44] date: [Thu Apr 17 14:18:12 CEST 2025]
##########################################################################################################################
# ------------------------------------------------
@ -55,7 +55,7 @@ Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_hal_pwr_ex.c \
Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_hal_cortex.c \
Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_hal.c \
Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_hal_exti.c \
Src/system_stm32g0xx.c
Src/system_stm32g0xx.c
# ASM sources
ASM_SOURCES = \
@ -189,10 +189,14 @@ $(BUILD_DIR):
#######################################
clean:
-rm -fR $(BUILD_DIR)
program: clean all
#gdb-multiarch bin/stm32_executable.elf -ex "target extended-remote :3333" -ex "monitor rtt stop" -ex "load" -ex "b main" -ex "c" -ex "n" -ex "monitor rtt start" -ex "detach" -ex "exit"
gdb-multiarch build/Parafraktor.elf -ex "target extended-remote :2331" -ex "load" -ex "monitor reset" -ex "monitor go" -ex "detach" -ex "exit"
#######################################
# dependencies
#######################################
-include $(wildcard $(BUILD_DIR)/*.d)
# *** EOF ***
# *** EOF ***

77
Parafraktor.ioc
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@ -13,9 +13,11 @@ Mcu.IP2=SYS
Mcu.IPNb=3
Mcu.Name=STM32G0B1V(B-C-E)Tx
Mcu.Package=LQFP100
Mcu.Pin0=VP_SYS_VS_Systick
Mcu.Pin1=VP_SYS_VS_DBSignals
Mcu.PinsNb=2
Mcu.Pin0=PF0-OSC_IN (PF0)
Mcu.Pin1=PF1-OSC_OUT (PF1)
Mcu.Pin2=VP_SYS_VS_Systick
Mcu.Pin3=VP_SYS_VS_DBSignals
Mcu.PinsNb=4
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32G0B1VETx
@ -27,6 +29,10 @@ NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
NVIC.SVC_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:true
NVIC.SysTick_IRQn=true\:3\:0\:false\:false\:true\:false\:true\:false
PF0-OSC_IN\ (PF0).Mode=HSE-External-Oscillator
PF0-OSC_IN\ (PF0).Signal=RCC_OSC_IN
PF1-OSC_OUT\ (PF1).Mode=HSE-External-Oscillator
PF1-OSC_OUT\ (PF1).Signal=RCC_OSC_OUT
PinOutPanel.RotationAngle=0
ProjectManager.AskForMigrate=true
ProjectManager.BackupPrevious=false
@ -59,48 +65,49 @@ ProjectManager.UAScriptAfterPath=
ProjectManager.UAScriptBeforePath=
ProjectManager.UnderRoot=false
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false
RCC.ADCFreq_Value=64000000
RCC.AHBFreq_Value=64000000
RCC.APBFreq_Value=64000000
RCC.APBTimFreq_Value=64000000
RCC.ADCFreq_Value=8000000
RCC.AHBFreq_Value=8000000
RCC.APBFreq_Value=8000000
RCC.APBTimFreq_Value=8000000
RCC.CECFreq_Value=32786.88524590164
RCC.CortexFreq_Value=64000000
RCC.CortexFreq_Value=8000000
RCC.EXTERNAL_CLOCK_VALUE=48000
RCC.FCLKCortexFreq_Value=64000000
RCC.FDCANFreq_Value=64000000
RCC.FCLKCortexFreq_Value=8000000
RCC.FDCANFreq_Value=8000000
RCC.FamilyName=M
RCC.HCLKFreq_Value=64000000
RCC.HCLKFreq_Value=8000000
RCC.HSE_VALUE=8000000
RCC.HSI48_VALUE=48000000
RCC.HSI_VALUE=16000000
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,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLRCLKFreq_Value,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.I2C1Freq_Value=8000000
RCC.I2C2Freq_Value=8000000
RCC.I2S1Freq_Value=8000000
RCC.I2S2Freq_Value=8000000
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=8000000
RCC.LPTIM2Freq_Value=8000000
RCC.LPUART1Freq_Value=8000000
RCC.LPUART2Freq_Value=8000000
RCC.LSCOPinFreq_Value=32000
RCC.LSE_VALUE=32768
RCC.LSI_VALUE=32000
RCC.MCO1PinFreq_Value=64000000
RCC.MCO2PinFreq_Value=64000000
RCC.PLLPoutputFreq_Value=64000000
RCC.PLLQoutputFreq_Value=64000000
RCC.PLLRCLKFreq_Value=64000000
RCC.PWRFreq_Value=64000000
RCC.SYSCLKFreq_VALUE=64000000
RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
RCC.TIM15Freq_Value=64000000
RCC.TIM1Freq_Value=64000000
RCC.USART1Freq_Value=64000000
RCC.USART2Freq_Value=64000000
RCC.USART3Freq_Value=64000000
RCC.MCO1PinFreq_Value=8000000
RCC.MCO2PinFreq_Value=8000000
RCC.PLLPoutputFreq_Value=32000000
RCC.PLLQoutputFreq_Value=32000000
RCC.PLLRCLKFreq_Value=32000000
RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
RCC.PWRFreq_Value=8000000
RCC.SYSCLKFreq_VALUE=8000000
RCC.SYSCLKSource=RCC_SYSCLKSOURCE_HSE
RCC.TIM15Freq_Value=8000000
RCC.TIM1Freq_Value=8000000
RCC.USART1Freq_Value=8000000
RCC.USART2Freq_Value=8000000
RCC.USART3Freq_Value=8000000
RCC.USBFreq_Value=48000000
RCC.VCOInputFreq_Value=16000000
RCC.VCOOutputFreq_Value=128000000
RCC.VCOInputFreq_Value=8000000
RCC.VCOOutputFreq_Value=64000000
VP_SYS_VS_DBSignals.Mode=DisableDeadBatterySignals
VP_SYS_VS_DBSignals.Signal=SYS_VS_DBSignals
VP_SYS_VS_Systick.Mode=SysTick

37
Src/main.c
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@ -47,6 +47,7 @@
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
@ -83,6 +84,7 @@ int main(void)
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
@ -114,17 +116,9 @@ void SystemClock_Config(void)
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
RCC_OscInitStruct.PLL.PLLN = 8;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
@ -134,16 +128,33 @@ void SystemClock_Config(void)
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSE;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOF_CLK_ENABLE();
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */

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