From 65b8fb05d5f3e76b29ba91b4e7c72e72e9aa2333 Mon Sep 17 00:00:00 2001
From: Wanderingss <1624155937@qq.com>
Date: Sat, 19 Sep 2026 20:32:26 +0800
Subject: [PATCH] =?UTF-8?q?=E5=9B=9E=E9=80=80=20V2=20=E5=BC=95=E8=84=9A?=
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---
 Inc/main.h         | 12 ++++++------
 STM32F407-Demo.ioc | 35 +++++++++++++++++++----------------
 Src/gpio.c         | 32 ++++++++++++--------------------
 Src/spi.c          |  8 ++++----
 4 files changed, 41 insertions(+), 46 deletions(-)

diff --git a/Inc/main.h b/Inc/main.h
index 56c8ff7a..efbacc90 100644
--- a/Inc/main.h
+++ b/Inc/main.h
@@ -59,10 +59,10 @@ void Error_Handler(void);
 /* Private defines -----------------------------------------------------------*/
 #define CH395_INT_Pin GPIO_PIN_5
 #define CH395_INT_GPIO_Port GPIOE
-#define LED1_Pin GPIO_PIN_5
+#define LED1_Pin GPIO_PIN_4
 #define LED1_GPIO_Port GPIOC
-#define LED2_Pin GPIO_PIN_0
-#define LED2_GPIO_Port GPIOB
+#define LED2_Pin GPIO_PIN_5
+#define LED2_GPIO_Port GPIOC
 #define LED3_Pin GPIO_PIN_1
 #define LED3_GPIO_Port GPIOB
 #define LED4_Pin GPIO_PIN_2
@@ -89,10 +89,10 @@ void Error_Handler(void);
 #define CH395_SCS_GPIO_Port GPIOB
 #define CH395F_SCK_Pin GPIO_PIN_13
 #define CH395F_SCK_GPIO_Port GPIOB
-#define CH395F_SDI_Pin GPIO_PIN_14
-#define CH395F_SDI_GPIO_Port GPIOB
-#define CH395F_SDO_Pin GPIO_PIN_15
+#define CH395F_SDO_Pin GPIO_PIN_14
 #define CH395F_SDO_GPIO_Port GPIOB
+#define CH395F_SDOB15_Pin GPIO_PIN_15
+#define CH395F_SDOB15_GPIO_Port GPIOB
 #define DB2_Pin GPIO_PIN_2
 #define DB2_GPIO_Port GPIOG
 #define DB3_Pin GPIO_PIN_3
diff --git a/STM32F407-Demo.ioc b/STM32F407-Demo.ioc
index a8472649..7606de09 100644
--- a/STM32F407-Demo.ioc
+++ b/STM32F407-Demo.ioc
@@ -120,7 +120,7 @@ Mcu.Pin26=PG8
 Mcu.Pin27=PA9
 Mcu.Pin28=PA10
 Mcu.Pin29=PA13
-Mcu.Pin3=PC5
+Mcu.Pin3=PC4
 Mcu.Pin30=PA14
 Mcu.Pin31=PC10
 Mcu.Pin32=PC11
@@ -131,7 +131,7 @@ Mcu.Pin36=PD2
 Mcu.Pin37=PD3
 Mcu.Pin38=PD4
 Mcu.Pin39=PD5
-Mcu.Pin4=PB0
+Mcu.Pin4=PC5
 Mcu.Pin40=PD6
 Mcu.Pin41=PD7
 Mcu.Pin42=PG9
@@ -160,8 +160,8 @@ Mcu.PinsNb=59
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F407ZGTx
-MxCube.Version=6.18.1
-MxDb.Version=DB.6.0.181
+MxCube.Version=6.17.0
+MxDb.Version=DB.6.0.170
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
 NVIC.DMA1_Stream3_IRQn=true\:7\:0\:true\:false\:true\:true\:false\:true\:true
 NVIC.DMA1_Stream4_IRQn=true\:7\:0\:true\:false\:true\:true\:false\:true\:true
@@ -209,13 +209,10 @@ PA9.GPIO_PuPd=GPIO_NOPULL
 PA9.GPIO_Speed=GPIO_SPEED_FREQ_VERY_HIGH
 PA9.Mode=Asynchronous
 PA9.Signal=USART1_TX
-PB0.GPIOParameters=PinState,GPIO_Label
-PB0.GPIO_Label=LED2
-PB0.Locked=true
-PB0.PinState=GPIO_PIN_SET
-PB0.Signal=GPIO_Output
-PB1.GPIOParameters=PinState,GPIO_Label
+PB1.GPIOParameters=GPIO_Speed,PinState,GPIO_PuPd,GPIO_Label
 PB1.GPIO_Label=LED3
+PB1.GPIO_PuPd=GPIO_PULLUP
+PB1.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
 PB1.Locked=true
 PB1.PinState=GPIO_PIN_SET
 PB1.Signal=GPIO_Output
@@ -242,7 +239,7 @@ PB13.Locked=true
 PB13.Mode=Full_Duplex_Master
 PB13.Signal=SPI2_SCK
 PB14.GPIOParameters=GPIO_PuPd,GPIO_Label
-PB14.GPIO_Label=CH395F_SDI
+PB14.GPIO_Label=CH395F_SDO
 PB14.GPIO_PuPd=GPIO_PULLUP
 PB14.Locked=true
 PB14.Mode=Full_Duplex_Master
@@ -309,19 +306,25 @@ PC12.GPIO_Label=ST_TX4
 PC12.Locked=true
 PC12.Mode=Asynchronous
 PC12.Signal=UART5_TX
-PC5.GPIOParameters=PinState,GPIO_Label
-PC5.GPIO_Label=LED1
+PC4.GPIOParameters=GPIO_Speed,PinState,GPIO_PuPd,GPIO_Label
+PC4.GPIO_Label=LED1
+PC4.GPIO_PuPd=GPIO_PULLUP
+PC4.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
+PC4.Locked=true
+PC4.PinState=GPIO_PIN_SET
+PC4.Signal=GPIO_Output
+PC5.GPIOParameters=GPIO_Speed,PinState,GPIO_PuPd,GPIO_Label
+PC5.GPIO_Label=LED2
+PC5.GPIO_PuPd=GPIO_PULLUP
+PC5.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
 PC5.Locked=true
 PC5.PinState=GPIO_PIN_SET
 PC5.Signal=GPIO_Output
-PCC.Bar.Display=Horizontal Bar
 PCC.Checker=false
 PCC.Display=Plot\: All Steps
 PCC.Line=STM32F407/417
 PCC.MCU=STM32F407Z(E-G)Tx
 PCC.PartNumber=STM32F407ZGTx
-PCC.SequenceTime=1.0 ms
-PCC.SequenceTime.Unit=ms
 PCC.Series=STM32F4
 PCC.Temperature=25
 PCC.Vdd=3.3
diff --git a/Src/gpio.c b/Src/gpio.c
index 7bd24b0b..d62e88e1 100644
--- a/Src/gpio.c
+++ b/Src/gpio.c
@@ -55,11 +55,10 @@ void MX_GPIO_Init(void)
   __HAL_RCC_GPIOD_CLK_ENABLE();
 
   /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(LED1_GPIO_Port, LED1_Pin, GPIO_PIN_SET);
+  HAL_GPIO_WritePin(GPIOC, LED1_Pin|LED2_Pin, GPIO_PIN_SET);
 
   /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(GPIOB, LED2_Pin|LED3_Pin|LED4_Pin|CH395_SCS_Pin
-                          |GD_WP_Pin, GPIO_PIN_SET);
+  HAL_GPIO_WritePin(GPIOB, LED3_Pin|LED4_Pin|CH395_SCS_Pin|GD_WP_Pin, GPIO_PIN_SET);
 
   /*Configure GPIO pin Output Level */
   HAL_GPIO_WritePin(GPIOF, LED5_Pin|LED6_Pin, GPIO_PIN_SET);
@@ -82,26 +81,19 @@ void MX_GPIO_Init(void)
   GPIO_InitStruct.Pull = GPIO_NOPULL;
   HAL_GPIO_Init(CH395_INT_GPIO_Port, &GPIO_InitStruct);
 
-  /*Configure GPIO pin : LED1_Pin */
-  GPIO_InitStruct.Pin = LED1_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(LED1_GPIO_Port, &GPIO_InitStruct);
-
-  /*Configure GPIO pins : LED2_Pin LED3_Pin */
-  GPIO_InitStruct.Pin = LED2_Pin|LED3_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
-  /*Configure GPIO pin : LED4_Pin */
-  GPIO_InitStruct.Pin = LED4_Pin;
+  /*Configure GPIO pins : LED1_Pin LED2_Pin */
+  GPIO_InitStruct.Pin = LED1_Pin|LED2_Pin;
   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
   GPIO_InitStruct.Pull = GPIO_PULLUP;
   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-  HAL_GPIO_Init(LED4_GPIO_Port, &GPIO_InitStruct);
+  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  /*Configure GPIO pins : LED3_Pin LED4_Pin */
+  GPIO_InitStruct.Pin = LED3_Pin|LED4_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_PULLUP;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
 
   /*Configure GPIO pins : LED5_Pin LED6_Pin */
   GPIO_InitStruct.Pin = LED5_Pin|LED6_Pin;
diff --git a/Src/spi.c b/Src/spi.c
index b9b79baa..c875b811 100644
--- a/Src/spi.c
+++ b/Src/spi.c
@@ -179,19 +179,19 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
     PB14     ------> SPI2_MISO
     PB15     ------> SPI2_MOSI
     */
-    GPIO_InitStruct.Pin = CH395F_SCK_Pin|CH395F_SDO_Pin;
+    GPIO_InitStruct.Pin = CH395F_SCK_Pin|CH395F_SDOB15_Pin;
     GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
     GPIO_InitStruct.Pull = GPIO_NOPULL;
     GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
     GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
     HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
 
-    GPIO_InitStruct.Pin = CH395F_SDI_Pin;
+    GPIO_InitStruct.Pin = CH395F_SDO_Pin;
     GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
     GPIO_InitStruct.Pull = GPIO_PULLUP;
     GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
     GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
-    HAL_GPIO_Init(CH395F_SDI_GPIO_Port, &GPIO_InitStruct);
+    HAL_GPIO_Init(CH395F_SDO_GPIO_Port, &GPIO_InitStruct);
 
     /* SPI2 DMA Init */
     /* SPI2_RX Init */
@@ -280,7 +280,7 @@ void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
     PB14     ------> SPI2_MISO
     PB15     ------> SPI2_MOSI
     */
-    HAL_GPIO_DeInit(GPIOB, CH395F_SCK_Pin|CH395F_SDI_Pin|CH395F_SDO_Pin);
+    HAL_GPIO_DeInit(GPIOB, CH395F_SCK_Pin|CH395F_SDO_Pin|CH395F_SDOB15_Pin);
 
     /* SPI2 DMA DeInit */
     HAL_DMA_DeInit(spiHandle->hdmarx);