驱动步进电机

Core/Inc/main.h

@@ -78,8 +78,10 @@ void Error_Handler(void);
 /* Private defines -----------------------------------------------------------*/
 #define LED_BLUE_Pin LL_GPIO_PIN_13
 #define LED_BLUE_GPIO_Port GPIOC
-#define PWMA_Pin LL_GPIO_PIN_1
+#define AIN1_Pin LL_GPIO_PIN_4
-#define PWMA_GPIO_Port GPIOA
+#define AIN1_GPIO_Port GPIOA
+#define AIN2_Pin LL_GPIO_PIN_5
+#define AIN2_GPIO_Port GPIOA
 #define OLED_SDA_Pin LL_GPIO_PIN_12
 #define OLED_SDA_GPIO_Port GPIOB
 #define OLDE_SCK_Pin LL_GPIO_PIN_13

Core/Src/gpio.c

@@ -1,21 +1,21 @@
 /* USER CODE BEGIN Header */
 /**
-  ******************************************************************************
+ ******************************************************************************
-  * @file    gpio.c
+ * @file gpio.c
-  * @brief   This file provides code for the configuration
+ * @brief   This file provides code for the configuration
-  *          of all used GPIO pins.
+ *          of all used GPIO pins.
-  ******************************************************************************
+ ******************************************************************************
-  * @attention
+ * @attention
-  *
+ *
-  * Copyright (c) 2024 STMicroelectronics.
+ * Copyright (c) 2024 STMicroelectronics.
-  * All rights reserved.
+ * All rights reserved.
-  *
+ *
-  * This software is licensed under terms that can be found in the LICENSE file
+ * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
+ * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
+ *
-  ******************************************************************************
+ ******************************************************************************
-  */
+ */
 /* USER CODE END Header */
 
 /* Includes ------------------------------------------------------------------*/
@@ -56,7 +56,7 @@ void MX_GPIO_Init(void)
   LL_GPIO_ResetOutputPin(LED_BLUE_GPIO_Port, LED_BLUE_Pin);
 
   /**/
-  LL_GPIO_ResetOutputPin(PWMA_GPIO_Port, PWMA_Pin);
+  LL_GPIO_ResetOutputPin(GPIOA, AIN1_Pin|AIN2_Pin);
 
   /**/
   LL_GPIO_ResetOutputPin(GPIOB, OLED_SDA_Pin|OLDE_SCK_Pin);
@@ -69,23 +69,33 @@ void MX_GPIO_Init(void)
   LL_GPIO_Init(LED_BLUE_GPIO_Port, &GPIO_InitStruct);
 
   /**/
-  GPIO_InitStruct.Pin = LL_GPIO_PIN_14|LL_GPIO_PIN_15;
+  GPIO_InitStruct.Pin = LL_GPIO_PIN_14;
   GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
   LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
 
   /**/
-  GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_2|LL_GPIO_PIN_3|LL_GPIO_PIN_4
+  GPIO_InitStruct.Pin = LL_GPIO_PIN_15;
-                          |LL_GPIO_PIN_5|LL_GPIO_PIN_6|LL_GPIO_PIN_7|LL_GPIO_PIN_8
+  GPIO_InitStruct.Mode = LL_GPIO_MODE_FLOATING;
-                          |LL_GPIO_PIN_11|LL_GPIO_PIN_12|LL_GPIO_PIN_15;
+  LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  /**/
+  GPIO_InitStruct.Pin = LL_GPIO_PIN_0;
+  GPIO_InitStruct.Mode = LL_GPIO_MODE_FLOATING;
+  LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+  /**/
+  GPIO_InitStruct.Pin = LL_GPIO_PIN_2|LL_GPIO_PIN_3|LL_GPIO_PIN_6|LL_GPIO_PIN_7
+                          |LL_GPIO_PIN_8|LL_GPIO_PIN_11|LL_GPIO_PIN_12|LL_GPIO_PIN_15;
   GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
   LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
   /**/
-  GPIO_InitStruct.Pin = PWMA_Pin;
+  GPIO_InitStruct.Pin = AIN1_Pin|AIN2_Pin;
   GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
   GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
   GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
-  LL_GPIO_Init(PWMA_GPIO_Port, &GPIO_InitStruct);
+  GPIO_InitStruct.Pull = LL_GPIO_PULL_UP;
+  LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
   /**/
   GPIO_InitStruct.Pin = LL_GPIO_PIN_0|LL_GPIO_PIN_1|LL_GPIO_PIN_2|LL_GPIO_PIN_10

Core/Src/stm32f1xx_it.c

@@ -67,8 +67,8 @@
 /*           Cortex-M3 Processor Interruption and Exception Handlers          */
 /******************************************************************************/
 /**
- * @brief This function handles Non maskable interrupt.
+  * @brief This function handles Non maskable interrupt.
- */
+  */
 void NMI_Handler(void)
 {
   /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
@@ -82,8 +82,8 @@ void NMI_Handler(void)
 }
 
 /**
- * @brief This function handles Hard fault interrupt.
+  * @brief This function handles Hard fault interrupt.
- */
+  */
 void HardFault_Handler(void)
 {
   /* USER CODE BEGIN HardFault_IRQn 0 */
@@ -97,8 +97,8 @@ void HardFault_Handler(void)
 }
 
 /**
- * @brief This function handles Memory management fault.
+  * @brief This function handles Memory management fault.
- */
+  */
 void MemManage_Handler(void)
 {
   /* USER CODE BEGIN MemoryManagement_IRQn 0 */
@@ -112,8 +112,8 @@ void MemManage_Handler(void)
 }
 
 /**
- * @brief This function handles Prefetch fault, memory access fault.
+  * @brief This function handles Prefetch fault, memory access fault.
- */
+  */
 void BusFault_Handler(void)
 {
   /* USER CODE BEGIN BusFault_IRQn 0 */
@@ -127,8 +127,8 @@ void BusFault_Handler(void)
 }
 
 /**
- * @brief This function handles Undefined instruction or illegal state.
+  * @brief This function handles Undefined instruction or illegal state.
- */
+  */
 void UsageFault_Handler(void)
 {
   /* USER CODE BEGIN UsageFault_IRQn 0 */
@@ -142,8 +142,8 @@ void UsageFault_Handler(void)
 }
 
 /**
- * @brief This function handles System service call via SWI instruction.
+  * @brief This function handles System service call via SWI instruction.
- */
+  */
 void SVC_Handler(void)
 {
   /* USER CODE BEGIN SVCall_IRQn 0 */
@@ -155,8 +155,8 @@ void SVC_Handler(void)
 }
 
 /**
- * @brief This function handles Debug monitor.
+  * @brief This function handles Debug monitor.
- */
+  */
 void DebugMon_Handler(void)
 {
   /* USER CODE BEGIN DebugMonitor_IRQn 0 */
@@ -168,8 +168,8 @@ void DebugMon_Handler(void)
 }
 
 /**
- * @brief This function handles Pendable request for system service.
+  * @brief This function handles Pendable request for system service.
- */
+  */
 void PendSV_Handler(void)
 {
   /* USER CODE BEGIN PendSV_IRQn 0 */
@@ -181,8 +181,8 @@ void PendSV_Handler(void)
 }
 
 /**
- * @brief This function handles System tick timer.
+  * @brief This function handles System tick timer.
- */
+  */
 void SysTick_Handler(void)
 {
   /* USER CODE BEGIN SysTick_IRQn 0 */
@@ -202,8 +202,8 @@ void SysTick_Handler(void)
 /******************************************************************************/
 
 /**
- * @brief This function handles DMA1 channel4 global interrupt.
+  * @brief This function handles DMA1 channel4 global interrupt.
- */
+  */
 void DMA1_Channel4_IRQHandler(void)
 {
   /* USER CODE BEGIN DMA1_Channel4_IRQn 0 */
@@ -216,8 +216,8 @@ void DMA1_Channel4_IRQHandler(void)
 }
 
 /**
- * @brief This function handles DMA1 channel5 global interrupt.
+  * @brief This function handles DMA1 channel5 global interrupt.
- */
+  */
 void DMA1_Channel5_IRQHandler(void)
 {
   /* USER CODE BEGIN DMA1_Channel5_IRQn 0 */
@@ -230,8 +230,8 @@ void DMA1_Channel5_IRQHandler(void)
 }
 
 /**
- * @brief This function handles TIM1 update interrupt.
+  * @brief This function handles TIM1 update interrupt.
- */
+  */
 void TIM1_UP_IRQHandler(void)
 {
   /* USER CODE BEGIN TIM1_UP_IRQn 0 */
@@ -248,21 +248,25 @@ void TIM1_UP_IRQHandler(void)
 }
 
 /**
- * @brief This function handles TIM2 global interrupt.
+  * @brief This function handles TIM2 global interrupt.
- */
+  */
 void TIM2_IRQHandler(void)
 {
   /* USER CODE BEGIN TIM2_IRQn 0 */
 
   /* USER CODE END TIM2_IRQn 0 */
   /* USER CODE BEGIN TIM2_IRQn 1 */
-
+  if (IS_TIM_IT_FLAG(PWM_TIM))
+  {
+    TIM_IRQ_HANDLER(PWM_TIM);
+    // GPIO_TOGGLE(PWM_GPIO_Port, PWM_Pin);
+  }
   /* USER CODE END TIM2_IRQn 1 */
 }
 
 /**
- * @brief This function handles USART1 global interrupt.
+  * @brief This function handles USART1 global interrupt.
- */
+  */
 void USART1_IRQHandler(void)
 {
   /* USER CODE BEGIN USART1_IRQn 0 */

Core/Src/tim.c

@@ -1,21 +1,21 @@
 /* USER CODE BEGIN Header */
 /**
-  ******************************************************************************
+ ******************************************************************************
-  * @file    tim.c
+ * @file    tim.c
-  * @brief   This file provides code for the configuration
+ * @brief   This file provides code for the configuration
-  *          of the TIM instances.
+ *          of the TIM instances.
-  ******************************************************************************
+ ******************************************************************************
-  * @attention
+ * @attention
-  *
+ *
-  * Copyright (c) 2024 STMicroelectronics.
+ * Copyright (c) 2024 STMicroelectronics.
-  * All rights reserved.
+ * All rights reserved.
-  *
+ *
-  * This software is licensed under terms that can be found in the LICENSE file
+ * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
+ * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
+ *
-  ******************************************************************************
+ ******************************************************************************
-  */
+ */
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "tim.h"
@@ -68,7 +68,9 @@ void MX_TIM2_Init(void)
   /* USER CODE END TIM2_Init 0 */
 
   LL_TIM_InitTypeDef TIM_InitStruct = {0};
+  LL_TIM_OC_InitTypeDef TIM_OC_InitStruct = {0};
 
+  LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
   /* Peripheral clock enable */
   LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM2);
 
@@ -79,18 +81,35 @@ void MX_TIM2_Init(void)
   /* USER CODE BEGIN TIM2_Init 1 */
 
   /* USER CODE END TIM2_Init 1 */
-  TIM_InitStruct.Prescaler = 7199;
+  TIM_InitStruct.Prescaler = 0;
   TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP;
-  TIM_InitStruct.Autoreload = 99;
+  TIM_InitStruct.Autoreload = 7199;
   TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1;
   LL_TIM_Init(TIM2, &TIM_InitStruct);
   LL_TIM_DisableARRPreload(TIM2);
   LL_TIM_SetClockSource(TIM2, LL_TIM_CLOCKSOURCE_INTERNAL);
+  LL_TIM_OC_EnablePreload(TIM2, LL_TIM_CHANNEL_CH2);
+  TIM_OC_InitStruct.OCMode = LL_TIM_OCMODE_PWM2;
+  TIM_OC_InitStruct.OCState = LL_TIM_OCSTATE_DISABLE;
+  TIM_OC_InitStruct.OCNState = LL_TIM_OCSTATE_DISABLE;
+  TIM_OC_InitStruct.CompareValue = 0;
+  TIM_OC_InitStruct.OCPolarity = LL_TIM_OCPOLARITY_LOW;
+  LL_TIM_OC_Init(TIM2, LL_TIM_CHANNEL_CH2, &TIM_OC_InitStruct);
+  LL_TIM_OC_EnableFast(TIM2, LL_TIM_CHANNEL_CH2);
   LL_TIM_SetTriggerOutput(TIM2, LL_TIM_TRGO_RESET);
   LL_TIM_DisableMasterSlaveMode(TIM2);
   /* USER CODE BEGIN TIM2_Init 2 */
 
   /* USER CODE END TIM2_Init 2 */
+  LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
+    /**TIM2 GPIO Configuration
+    PA1     ------> TIM2_CH2
+    */
+  GPIO_InitStruct.Pin = LL_GPIO_PIN_1;
+  GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
+  GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
+  GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
+  LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
 }
 

MDK-ARM/motor.uvoptx

@@ -155,6 +155,26 @@
           <WinNumber>1</WinNumber>
           <ItemText>buffer</ItemText>
         </Ww>
+        <Ww>
+          <count>1</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>app,0x0A</ItemText>
+        </Ww>
+        <Ww>
+          <count>2</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>0x00000E0F,0x0A</ItemText>
+        </Ww>
+        <Ww>
+          <count>3</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>0x0000270F,0x0A</ItemText>
+        </Ww>
+        <Ww>
+          <count>4</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>0x000003E7,0x0A</ItemText>
+        </Ww>
       </WatchWindow1>
       <Tracepoint>
         <THDelay>0</THDelay>
@@ -200,9 +220,17 @@
       <pMultCmdsp></pMultCmdsp>
       <SystemViewers>
         <Entry>
-          <Name>System Viewer\TIM1</Name>
+          <Name>System Viewer\GPIOA</Name>
           <WinId>35905</WinId>
         </Entry>
+        <Entry>
+          <Name>System Viewer\GPIOC</Name>
+          <WinId>35903</WinId>
+        </Entry>
+        <Entry>
+          <Name>System Viewer\TIM2</Name>
+          <WinId>35904</WinId>
+        </Entry>
       </SystemViewers>
     </TargetOption>
   </Target>

User/application/app.c

@@ -2,7 +2,31 @@
 #include "app.h"
 #include "board.h"
 #include "flow.h"
-static struct flow idle_fw; // 空闲任务
+static struct flow business_fw; // 业务流程
+static struct flow idle_fw;     // 空闲任务
+
+app_t app;
+
+static uint8_t business_inspection(struct flow *fl)
+{
+    FL_HEAD(fl);
+    for (;;)
+    {
+        if (app.pwm_percent > 0)
+        {
+            GPIO_SET(AIN1_GPIO_Port, AIN1_Pin);
+            GPIO_RESET(AIN2_GPIO_Port, AIN2_Pin);
+        }
+        else
+        {
+            GPIO_RESET(AIN1_GPIO_Port, AIN1_Pin);
+            GPIO_SET(AIN2_GPIO_Port, AIN2_Pin);
+        }
+        PWM_SET_DUTY(PWM_TIM, PWM_CHANNEL, ABS(app.pwm_percent));
+        FL_LOCK_DELAY(fl, FL_CLOCK_SEC*2);
+    }
+    FL_TAIL(fl);
+}
 /**
  * @brief 对流量进行空闲检查
  *
@@ -32,6 +56,7 @@ static uint8_t idle_inspection(struct flow *fl)
  */
 void app_run(void)
 {
+    business_inspection(&business_fw); // 业务流程检测
     idle_inspection(&idle_fw);
 }
 
@@ -42,7 +67,13 @@ void app_run(void)
  */
 void app_init(void)
 {
-    FL_INIT(&idle_fw); // 空闲任务
+    FL_INIT(&business_fw); // 业务流程
+    FL_INIT(&idle_fw);     // 空闲任务
 
     ENABLE_TIM(TASK_TIM);
+    ENABLE_TIM(PWM_TIM);
+    PWM_START(PWM_TIM, PWM_CHANNEL);
+    PWM_SET_DUTY(PWM_TIM, PWM_CHANNEL, 0);
+
+    app.pwm_feq = PWM_GET_FREQ(PWM_TIM);
 }

User/application/app.h

@@ -8,6 +8,15 @@
 #ifndef APP_H
 #define APP_H
 #include "main.h"
+
+typedef struct
+{
+    float32 pwm_percent;
+    uint32_t pwm_feq;
+} app_t;
+
+extern app_t app;
+
 void app_init(void);
 void app_run(void);
 #endif // APP_H

User/board/board.c

@@ -18,6 +18,12 @@ static void uart_init(void)
     }
 }
 
+static void motor_init(void)
+{
+    GPIO_RESET(AIN1_GPIO_Port, AIN1_Pin);
+    GPIO_RESET(AIN2_GPIO_Port, AIN2_Pin);
+}
+
 /**
  * @brief 通过UART发送数据
  *
@@ -39,4 +45,5 @@ void board_init(void)
 {
     uart_init();
     ssd1306_init();
+    motor_init();
 }

User/board/board.h

@@ -6,6 +6,8 @@
 #define UART_TXSIZE (240u) // 发送240个字节
 
 #define TASK_TIM TIM1
+#define PWM_TIM TIM2
+#define PWM_CHANNEL LL_TIM_CHANNEL_CH2
 
 extern uart_t *uart;
 

User/system/bsp/bsp.h

@@ -17,7 +17,7 @@
 // #include "dacs.h"
 #include "dmas.h"
 #include "tims.h"
-// #include "pwms.h"
+#include "pwms.h"
 #include "uarts.h"
 // #include "eeprom.h"
 // #include "spis.h"

User/system/bsp/pwms.c

@@ -0,0 +1 @@
+#include "pwms.h"

User/system/bsp/pwms.h

@@ -12,6 +12,7 @@
 #ifndef __PWMS_H__
 #define __PWMS_H__
 #include "lib.h"
+
 /**
  * @brief  Starts the PWM for a specific channel
  * @param  TIMx: TIM instance
@@ -39,16 +40,51 @@
     } while (__LINE__ == -1)
 
 /**
- * @brief  Sets the duty cycle for a specific channel
+ * @brief  Sets the PWM frequency
  * @param  TIMx: TIM instance
  * @param  CHx: Channel to be set
- * @param  DUTY: Duty cycle value (0-100)
+ * @param  COMPARE: Compare value
  * @retval None
  */
-#define PWM_SET_DUTY(TIMx, CHx, DUTY)            \
+static inline void PWM_SET_COMPARE(TIM_TypeDef *TIMx, uint32_t CHx, uint16_t COMPARE)
-    do                                           \
+{
-    {                                            \
+    switch (CHx)
-        LL_TIM_OC_SetCompareCH##CHx(TIMx, DUTY); \
+    {
-    } while (__LINE__ == -1)
+    case LL_TIM_CHANNEL_CH1:
+        LL_TIM_OC_SetCompareCH1(TIMx, COMPARE);
+        break;
+    case LL_TIM_CHANNEL_CH2:
+        LL_TIM_OC_SetCompareCH2(TIMx, COMPARE);
+        break;
+    case LL_TIM_CHANNEL_CH3:
+        LL_TIM_OC_SetCompareCH3(TIMx, COMPARE);
+        break;
+    case LL_TIM_CHANNEL_CH4:
+        LL_TIM_OC_SetCompareCH4(TIMx, COMPARE);
+        break;
+    default:
+        break;
+    }
+}
+
+/**
+ * @brief 设置PWM占空比
+ *
+ * 设置指定定时器TIMx的指定通道CHx的PWM占空比。
+ *
+ * @param TIMx 定时器类型，例如TIM1、TIM2等
+ * @param CHx 通道号，例如TIM_CHANNEL_1、TIM_CHANNEL_2等
+ * @param DUTY 占空比，范围在0到100之间
+ */
+static inline void PWM_SET_DUTY(TIM_TypeDef *TIMx, uint32_t CHx, uint16_t DUTY)
+{
+    PWM_SET_COMPARE(TIMx, CHx, DUTY * LL_TIM_GetAutoReload(TIMx) / 100);
+}
+
+// 获取当前频率
+static inline uint32_t PWM_GET_FREQ(TIM_TypeDef *TIMx)
+{
+    return SystemCoreClock / (LL_TIM_GetPrescaler(TIMx) + 1) / (LL_TIM_GetAutoReload(TIMx) + 1);
+}
 
 #endif ///< __PWMS_H__

motor.ioc

@@ -39,19 +39,23 @@ Mcu.IPNb=7
 Mcu.Name=STM32F103C(8-B)Tx
 Mcu.Package=LQFP48
 Mcu.Pin0=PC13-TAMPER-RTC
-Mcu.Pin1=PD0-OSC_IN
+Mcu.Pin1=PC15-OSC32_OUT
-Mcu.Pin10=VP_SYS_VS_Systick
+Mcu.Pin10=PA9
-Mcu.Pin11=VP_TIM1_VS_ClockSourceINT
+Mcu.Pin11=PA10
-Mcu.Pin12=VP_TIM2_VS_ClockSourceINT
+Mcu.Pin12=PA13
-Mcu.Pin2=PD1-OSC_OUT
+Mcu.Pin13=PA14
-Mcu.Pin3=PA1
+Mcu.Pin14=VP_SYS_VS_Systick
-Mcu.Pin4=PB12
+Mcu.Pin15=VP_TIM1_VS_ClockSourceINT
-Mcu.Pin5=PB13
+Mcu.Pin16=VP_TIM2_VS_ClockSourceINT
-Mcu.Pin6=PA9
+Mcu.Pin2=PD0-OSC_IN
-Mcu.Pin7=PA10
+Mcu.Pin3=PD1-OSC_OUT
-Mcu.Pin8=PA13
+Mcu.Pin4=PA0-WKUP
-Mcu.Pin9=PA14
+Mcu.Pin5=PA1
-Mcu.PinsNb=13
+Mcu.Pin6=PA4
+Mcu.Pin7=PA5
+Mcu.Pin8=PB12
+Mcu.Pin9=PB13
+Mcu.PinsNb=17
 Mcu.ThirdParty0=RealThread.RT-Thread.3.1.5
 Mcu.ThirdPartyNb=1
 Mcu.UserConstants=
@@ -74,15 +78,28 @@ NVIC.TIM1_UP_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.TIM2_IRQn=true\:15\:0\:true\:false\:true\:true\:true\:true
 NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
-PA1.GPIOParameters=GPIO_Label
+PA0-WKUP.Locked=true
-PA1.GPIO_Label=PWMA
+PA0-WKUP.Signal=GPIO_Input
-PA1.Signal=GPIO_Output
+PA1.Locked=true
+PA1.Signal=S_TIM2_CH2
 PA10.Mode=Asynchronous
 PA10.Signal=USART1_RX
 PA13.Mode=Serial_Wire
 PA13.Signal=SYS_JTMS-SWDIO
 PA14.Mode=Serial_Wire
 PA14.Signal=SYS_JTCK-SWCLK
+PA4.GPIOParameters=GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultOutputPP
+PA4.GPIO_Label=AIN1
+PA4.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
+PA4.GPIO_PuPd=GPIO_PULLUP
+PA4.Locked=true
+PA4.Signal=GPIO_Output
+PA5.GPIOParameters=GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultOutputPP
+PA5.GPIO_Label=AIN2
+PA5.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
+PA5.GPIO_PuPd=GPIO_PULLUP
+PA5.Locked=true
+PA5.Signal=GPIO_Output
 PA9.Mode=Asynchronous
 PA9.Signal=USART1_TX
 PB12.GPIOParameters=GPIO_Speed,PinState,GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultOutputPP
@@ -102,6 +119,8 @@ PB13.Signal=GPIO_Output
 PC13-TAMPER-RTC.GPIOParameters=GPIO_Label
 PC13-TAMPER-RTC.GPIO_Label=LED_BLUE
 PC13-TAMPER-RTC.Signal=GPIO_Output
+PC15-OSC32_OUT.Locked=true
+PC15-OSC32_OUT.Signal=GPIO_Input
 PD0-OSC_IN.Mode=HSE-External-Oscillator
 PD0-OSC_IN.Signal=RCC_OSC_IN
 PD1-OSC_OUT.Mode=HSE-External-Oscillator
@@ -167,12 +186,21 @@ RealThread.RT-Thread.3.1.5.RT_USING_COMPONENTS_INIT=1
 RealThread.RT-Thread.3.1.5.RT_USING_CONSOLE=0
 RealThread.RT-Thread.3.1.5.RT_USING_DEVICE=1
 RealThread.RT-Thread.3.1.5_SwParameter=RTOSJjkernel\:true;RTOSJjshell\:true;RTOSJjdevice\:true;
+SH.S_TIM2_CH2.0=TIM2_CH2,PWM Generation2 CH2
+SH.S_TIM2_CH2.ConfNb=1
 TIM1.IPParameters=Prescaler,Period
 TIM1.Period=99
 TIM1.Prescaler=7199
-TIM2.IPParameters=Prescaler,Period
+TIM2.AutoReloadPreload=TIM_AUTORELOAD_PRELOAD_DISABLE
-TIM2.Period=99
+TIM2.Channel-PWM\ Generation2\ CH2=TIM_CHANNEL_2
-TIM2.Prescaler=7199
+TIM2.CounterMode=TIM_COUNTERMODE_UP
+TIM2.IPParameters=Prescaler,Period,CounterMode,AutoReloadPreload,OCPolarity_2,TIM_MasterOutputTrigger,Channel-PWM Generation2 CH2,OCFastMode_PWM-PWM Generation2 CH2,OCMode_PWM-PWM Generation2 CH2
+TIM2.OCFastMode_PWM-PWM\ Generation2\ CH2=TIM_OCFAST_ENABLE
+TIM2.OCMode_PWM-PWM\ Generation2\ CH2=TIM_OCMODE_PWM2
+TIM2.OCPolarity_2=TIM_OCPOLARITY_LOW
+TIM2.Period=7199
+TIM2.Prescaler=0
+TIM2.TIM_MasterOutputTrigger=TIM_TRGO_RESET
 USART1.IPParameters=VirtualMode
 USART1.VirtualMode=VM_ASYNC
 VP_SYS_VS_Systick.Mode=SysTick