2023-06-30 04:50:02 +00:00
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/*
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* @Author: JFeng 2834294740@qq.com
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* @Date: 2023-06-29 20:48:08
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* @LastEditors: JFeng 2834294740@qq.com
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2023-06-30 09:53:48 +00:00
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* @LastEditTime: 2023-06-30 17:51:27
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2023-06-30 04:50:02 +00:00
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* @FilePath: \Projectd:\study\STM32F103_CMSIS\MY_GUI_RTOS\HARDWARE\Encoder\rotary_encoder.c
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* @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
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*/
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#include "rotary_encoder.h"
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2023-06-30 09:53:48 +00:00
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TaskHandle_t Encoder_Task_Handle;
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static void Encoder(void* parameter);
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uint8_t number=0;
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2023-06-30 04:50:02 +00:00
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void rotary_encoder_Init(void)
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{
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);
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RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4,ENABLE);
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TIM_InternalClockConfig(TIM4);
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GPIO_InitTypeDef GPIO_InitStruct;
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GPIO_InitStruct.GPIO_Mode=GPIO_Mode_IPU;
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GPIO_InitStruct.GPIO_Pin=CLK|DT|SW;
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GPIO_InitStruct.GPIO_Speed=GPIO_Speed_50MHz;
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GPIO_Init(Encoder_Port,&GPIO_InitStruct);
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TIM_TimeBaseInitTypeDef TIM_TimeBaseSturcture;
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TIM_TimeBaseSturcture.TIM_ClockDivision=TIM_CKD_DIV1;
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TIM_TimeBaseSturcture.TIM_CounterMode=TIM_CounterMode_Up;
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TIM_TimeBaseSturcture.TIM_Period=65536-1;
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TIM_TimeBaseSturcture.TIM_Prescaler=1-1;
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TIM_TimeBaseSturcture.TIM_RepetitionCounter=0;
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TIM_TimeBaseInit(TIM4,&TIM_TimeBaseSturcture);
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TIM_ICInitTypeDef TIM_ICInitStruct;
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TIM_ICStructInit(&TIM_ICInitStruct);
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TIM_ICInitStruct.TIM_Channel=TIM_Channel_1;
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TIM_ICInitStruct.TIM_ICFilter=0xF;
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TIM_ICInit(TIM4,&TIM_ICInitStruct);
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TIM_ICStructInit(&TIM_ICInitStruct);
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TIM_ICInitStruct.TIM_Channel=TIM_Channel_2;
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TIM_ICInitStruct.TIM_ICFilter=0xF;
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TIM_ICInit(TIM4,&TIM_ICInitStruct);
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TIM_EncoderInterfaceConfig(TIM4,TIM_EncoderMode_TI12,TIM_ICPolarity_Rising,TIM_ICPolarity_Rising);
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TIM_Cmd(TIM4,ENABLE);
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}
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int16_t GETCounter_Encoder(void) //<2F><><EFBFBD><EFBFBD>Encoder_Count<6E><74>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD>+1<><31><EFBFBD><EFBFBD>ת<EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD>-1<><31><EFBFBD><EFBFBD><EFBFBD>㹲<EFBFBD><E3B9B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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{
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int16_t Temp=0;
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Temp=TIM_GetCounter(TIM4);
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TIM_SetCounter(TIM4,0);
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return Temp;
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2023-06-30 09:53:48 +00:00
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}
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static void Encoder(void* parameter)
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{
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while (1)
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{
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number=GETCounter_Encoder();
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printf("number=%d",number);
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vTaskDelay(1000);
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}
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}
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BaseType_t Encoder_Task_Create(void)
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{
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BaseType_t xReturn=pdPASS;
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xReturn=xTaskCreate((TaskFunction_t)Encoder,"Encoder",100,NULL,4,&Encoder_Task_Handle);
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if (pdPASS==xReturn)
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{
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return pdPASS;
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}
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else return pdFAIL;
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2023-06-30 04:50:02 +00:00
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}
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