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l452 usart working

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ggw
2026-04-29 18:20:54 -05:00
parent ab8d4e672a
commit 82048ad703
13 changed files with 356 additions and 122 deletions
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code/l452_code/l452_code.ioc
+44 -17
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@@ -10,6 +10,27 @@ ADC1.master=1
CAD.formats=
CAD.pinconfig=
CAD.provider=
Dma.Request0=USART1_RX
Dma.Request1=USART1_TX
Dma.RequestsNb=2
Dma.USART1_RX.0.Direction=DMA_PERIPH_TO_MEMORY
Dma.USART1_RX.0.Instance=DMA1_Channel5
Dma.USART1_RX.0.MemDataAlignment=DMA_MDATAALIGN_BYTE
Dma.USART1_RX.0.MemInc=DMA_MINC_ENABLE
Dma.USART1_RX.0.Mode=DMA_NORMAL
Dma.USART1_RX.0.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
Dma.USART1_RX.0.PeriphInc=DMA_PINC_DISABLE
Dma.USART1_RX.0.Priority=DMA_PRIORITY_LOW
Dma.USART1_RX.0.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority
Dma.USART1_TX.1.Direction=DMA_MEMORY_TO_PERIPH
Dma.USART1_TX.1.Instance=DMA1_Channel4
Dma.USART1_TX.1.MemDataAlignment=DMA_MDATAALIGN_BYTE
Dma.USART1_TX.1.MemInc=DMA_MINC_ENABLE
Dma.USART1_TX.1.Mode=DMA_NORMAL
Dma.USART1_TX.1.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
Dma.USART1_TX.1.PeriphInc=DMA_PINC_DISABLE
Dma.USART1_TX.1.Priority=DMA_PRIORITY_LOW
Dma.USART1_TX.1.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority
FATFS.BSP.number=1
FATFS0.BSP.STBoard=false
FATFS0.BSP.api=Unknown
@@ -29,20 +50,21 @@ KeepUserPlacement=false
Mcu.CPN=STM32L452RET3
Mcu.Family=STM32L4
Mcu.IP0=ADC1
Mcu.IP1=FATFS
Mcu.IP10=TIM6
Mcu.IP11=USART1
Mcu.IP12=USB
Mcu.IP13=USB_DEVICE
Mcu.IP2=I2C1
Mcu.IP3=NVIC
Mcu.IP4=RCC
Mcu.IP5=RTC
Mcu.IP6=SDMMC1
Mcu.IP7=SPI1
Mcu.IP8=SYS
Mcu.IP9=TIM2
Mcu.IPNb=14
Mcu.IP1=DMA
Mcu.IP10=TIM2
Mcu.IP11=TIM6
Mcu.IP12=USART1
Mcu.IP13=USB
Mcu.IP14=USB_DEVICE
Mcu.IP2=FATFS
Mcu.IP3=I2C1
Mcu.IP4=NVIC
Mcu.IP5=RCC
Mcu.IP6=RTC
Mcu.IP7=SDMMC1
Mcu.IP8=SPI1
Mcu.IP9=SYS
Mcu.IPNb=15
Mcu.Name=STM32L452R(C-E)Tx
Mcu.Package=LQFP64
Mcu.Pin0=PC3
@@ -90,6 +112,8 @@ MxCube.Version=6.17.0
MxDb.Version=DB.6.0.170
NVIC.ADC1_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
NVIC.DMA1_Channel4_IRQn=true\:0\:0\:false\:false\:true\:false\:true\:true
NVIC.DMA1_Channel5_IRQn=true\:0\:0\:false\:false\:true\:false\:true\:true
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
NVIC.EXTI0_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
NVIC.EXTI3_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
@@ -106,6 +130,7 @@ NVIC.SPI1_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:true\:false\:true\:false
NVIC.TIM6_DAC_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
NVIC.USB_IRQn=true\:0\:0\:false\:false\:true\:false\:true\:true
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
PA0.GPIOParameters=GPIO_Label
@@ -236,7 +261,7 @@ ProjectManager.ToolChainLocation=
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_SDMMC1_SD_Init-SDMMC1-false-HAL-true,4-MX_FATFS_Init-FATFS-false-HAL-false,5-MX_RTC_Init-RTC-false-HAL-true,6-MX_I2C1_Init-I2C1-false-HAL-true,7-MX_SPI1_Init-SPI1-false-HAL-true,8-MX_ADC1_Init-ADC1-false-HAL-true,9-MX_TIM2_Init-TIM2-false-HAL-true,10-MX_USART1_UART_Init-USART1-false-HAL-true,11-MX_TIM6_Init-TIM6-false-HAL-true,12-MX_USB_DEVICE_Init-USB_DEVICE-false-HAL-false
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_DMA_Init-DMA-false-HAL-true,4-MX_SDMMC1_SD_Init-SDMMC1-false-HAL-true,5-MX_FATFS_Init-FATFS-false-HAL-false,6-MX_RTC_Init-RTC-false-HAL-true,7-MX_I2C1_Init-I2C1-false-HAL-true,8-MX_SPI1_Init-SPI1-false-HAL-true,9-MX_ADC1_Init-ADC1-false-HAL-true,10-MX_TIM2_Init-TIM2-false-HAL-true,11-MX_USART1_UART_Init-USART1-false-HAL-true,12-MX_TIM6_Init-TIM6-false-HAL-true,13-MX_USB_DEVICE_Init-USB_DEVICE-false-HAL-false
RCC.ADCFreq_Value=48000000
RCC.AHBFreq_Value=80000000
RCC.APB1Freq_Value=80000000
@@ -308,9 +333,11 @@ SPI1.Mode=SPI_MODE_MASTER
SPI1.VirtualType=VM_MASTER
TIM6.AutoReloadPreload=TIM_AUTORELOAD_PRELOAD_ENABLE
TIM6.IPParameters=Prescaler,AutoReloadPreload,Period
TIM6.Period=19999
TIM6.Period=1999
TIM6.Prescaler=39999
USART1.IPParameters=VirtualMode-Asynchronous
USART1.DMADisableonRxErrorParam=ADVFEATURE_DMA_ENABLEONRXERROR
USART1.IPParameters=VirtualMode-Asynchronous,OverrunDisableParam,DMADisableonRxErrorParam
USART1.OverrunDisableParam=ADVFEATURE_OVERRUN_ENABLE
USART1.VirtualMode-Asynchronous=VM_ASYNC
USB.IPParameters=Sof_enable
USB.Sof_enable=ENABLE