From 105aafbaf7dc82401542f1a024f6e89ade41802e Mon Sep 17 00:00:00 2001
From: xiao <gaoro-xiao@foxmail.com>
Date: Tue, 31 Mar 2026 16:34:03 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=90=8C=E6=AD=A5CubeMX=E5=A4=96?=
 =?UTF-8?q?=E8=AE=BE=E9=85=8D=E7=BD=AE?=
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---
 TCP2UART.ioc | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/TCP2UART.ioc b/TCP2UART.ioc
index 5abec43..648961c 100644
--- a/TCP2UART.ioc
+++ b/TCP2UART.ioc
@@ -31,7 +31,7 @@ Dma.USART2_RX.0.Direction=DMA_PERIPH_TO_MEMORY
 Dma.USART2_RX.0.Instance=DMA1_Channel6
 Dma.USART2_RX.0.MemDataAlignment=DMA_MDATAALIGN_BYTE
 Dma.USART2_RX.0.MemInc=DMA_MINC_ENABLE
-Dma.USART2_RX.0.Mode=DMA_NORMAL
+Dma.USART2_RX.0.Mode=DMA_CIRCULAR
 Dma.USART2_RX.0.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
 Dma.USART2_RX.0.PeriphInc=DMA_PINC_DISABLE
 Dma.USART2_RX.0.Priority=DMA_PRIORITY_LOW
@@ -49,7 +49,7 @@ Dma.USART3_RX.4.Direction=DMA_PERIPH_TO_MEMORY
 Dma.USART3_RX.4.Instance=DMA1_Channel3
 Dma.USART3_RX.4.MemDataAlignment=DMA_MDATAALIGN_BYTE
 Dma.USART3_RX.4.MemInc=DMA_MINC_ENABLE
-Dma.USART3_RX.4.Mode=DMA_NORMAL
+Dma.USART3_RX.4.Mode=DMA_CIRCULAR
 Dma.USART3_RX.4.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
 Dma.USART3_RX.4.PeriphInc=DMA_PINC_DISABLE
 Dma.USART3_RX.4.Priority=DMA_PRIORITY_LOW
@@ -123,6 +123,7 @@ NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:false\:false\:false\:false
 NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
+NVIC.EXTI0_IRQn=true\:6\:0\:false\:false\:true\:true\:false\:true
 NVIC.SPI1_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true
 NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:false\:false\:false\:false
 NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:true\:true\:false\:false
@@ -141,8 +142,8 @@ PA2.Mode=Asynchronous
 PA2.Signal=USART2_TX
 PA3.Mode=Asynchronous
 PA3.Signal=USART2_RX
-PA4.Mode=NSS_Signal_Hard_Output
-PA4.Signal=SPI1_NSS
+PA4.Locked=true
+PA4.Signal=GPIO_Output
 PA5.Mode=Full_Duplex_Master
 PA5.Signal=SPI1_SCK
 PA6.Mode=Full_Duplex_Master
@@ -233,14 +234,14 @@ RCC.USBFreq_Value=72000000
 RCC.VCOOutput2Freq_Value=8000000
 SH.GPXTI0.0=GPIO_EXTI0
 SH.GPXTI0.ConfNb=1
-SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_4
-SPI1.CLKPhase=SPI_PHASE_1EDGE
-SPI1.CLKPolarity=SPI_POLARITY_LOW
-SPI1.CalculateBaudRate=18.0 MBits/s
+SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_8
+SPI1.CLKPhase=SPI_PHASE_2EDGE
+SPI1.CLKPolarity=SPI_POLARITY_HIGH
+SPI1.CalculateBaudRate=9.0 MBits/s
 SPI1.Direction=SPI_DIRECTION_2LINES
 SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,BaudRatePrescaler,VirtualNSS,CLKPolarity,CLKPhase
 SPI1.Mode=SPI_MODE_MASTER
-SPI1.VirtualNSS=VM_NSSHARD
+SPI1.VirtualNSS=VM_NSSSOFT
 SPI1.VirtualType=VM_MASTER
 TIM4.AutoReloadPreload=TIM_AUTORELOAD_PRELOAD_DISABLE
 TIM4.IPParameters=AutoReloadPreload,Prescaler,Period,CounterMode,ClockDivision