309 lines
6.8 KiB
C
309 lines
6.8 KiB
C
/**
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******************************************************************************
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* @file Project/STM32F4xx_StdPeriph_Templates/stm32f4xx_it.c
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* @author MCD Application Team
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* @version V1.8.0
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* @date 04-November-2016
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* @brief Main Interrupt Service Routines.
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* This file provides template for all exceptions handler and
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* peripherals interrupt service routine.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2016 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f4xx_it.h"
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#include "basic.h"
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int it_100us_flag = 0; //100us<75><73>ʱ<EFBFBD><CAB1>־
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int it_100us_cnt = 0;
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int it_500us_flag = 0; //100us<75><73>ʱ<EFBFBD><CAB1>־
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int it_500us_cnt = 0;
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int it_1ms_flag = 0; //1ms<6D><73>ʱ<EFBFBD><CAB1>־
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int it_1ms_cnt = 0;
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int it_50ms_flag = 0; //10ms<6D><73>ʱ<EFBFBD><CAB1>־
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int it_50ms_cnt = 0;
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int it_100ms_flag = 0; //100ms<6D><73>ʱ<EFBFBD><CAB1>־
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int it_100ms_cnt = 0;
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int it_500ms_flag = 0; //300ms<6D><73>ʱ<EFBFBD><CAB1>־
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int it_500ms_cnt = 0;
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int it_1s_flag = 0; //1s<31><73>ʱ<EFBFBD><CAB1>־
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int it_1s_cnt = 0;
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int time_cnt = 0;
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int x = 0;
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extern void TimingDelay_Decrement(void);
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//定时器3中断
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void TIM3_IRQHandler(void)
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{
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if(TIM_GetITStatus(TIM3,TIM_IT_Update) != RESET)
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{
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it_100us_cnt++;
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if(it_100us_cnt >= 1)
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{
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it_100us_flag = 1;
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it_100us_cnt = 0;
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//检查时间测试标志
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if(get_time_flag == 2)
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{
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if(time_cnt >= 2)//延时3s
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get_time();
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}
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}
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it_500us_cnt++;
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if(it_500us_cnt >= 5)
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{
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it_500us_flag = 1;
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it_500us_cnt = 0;
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}
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it_1ms_cnt++;
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if(it_1ms_cnt >= 10)
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{
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it_1ms_flag = 1;
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it_1ms_cnt = 0;
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}
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it_50ms_cnt++;
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if(it_50ms_cnt >= 500)
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{
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it_50ms_flag = 1;
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it_50ms_cnt = 0;
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//检查频率测试标志
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if(Mode_Flag == 3)
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{
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//光电开关变换频率
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count_array[N] = count;
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count_sum += count_array[N];
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count = 0;
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//ADC变换频率
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ADC_Count_array[N] = ADC_Count;
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ADC_Count_sum += ADC_Count_array[N];
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ADC_Count = 0;
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N++;
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//取20次总和
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if(N>=20)
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{
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MOT_Fre = count_sum;
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ADC_Fre = ADC_Count_sum;
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N = 0;
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count_sum = 0;
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ADC_Count_sum = 0;
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}
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}
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}
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it_100ms_cnt++;
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if(it_100ms_cnt >= 1000)
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{
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it_100ms_flag = 1;
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it_100ms_cnt = 0;
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}
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it_500ms_cnt++;
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if(it_500ms_cnt >= 5000)
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{
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it_500ms_flag = 1;
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it_500ms_cnt = 0;
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}
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it_1s_cnt++;
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if(it_1s_cnt >= 10000)
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{
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//时间测试计时
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if(get_time_flag == 2)
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time_cnt++;
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//依次断开ADC
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else if(get_time_flag == 3)
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{
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time_cnt = 0;
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GPIO_ResetBits(GPIOF,GPIO_Pin_11); //断开
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get_time_flag = 2;
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}
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it_1s_flag = 1;
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it_1s_cnt = 0;
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}
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TIM_ClearITPendingBit(TIM3,TIM_IT_Update);
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}
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}
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//串口1中断
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void USART1_IRQHandler(void)
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{
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if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) //<2F><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
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{
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unsigned char ch = 0;
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ch = USART_ReceiveData(USART1);
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//printf("%c",ch);
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receive_ttl_data(ch);
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//USART_ClearFlag(USART1, USART_FLAG_RXNE);
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}
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}
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//<2F>жϻ<D0B6><CFBB>洮<EFBFBD><E6B4AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//#define UART_BUFF_SIZE 10
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//int buf_flag = 0;
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//volatile uint16_t uart_p = 0;
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//uint8_t uart_buff[UART_BUFF_SIZE];
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void USART3_IRQHandler(void) //<2F><><EFBFBD><EFBFBD>3<EFBFBD>жϷ<D0B6><CFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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{
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if(USART_GetFlagStatus(USART3, USART_FLAG_IDLE) == SET)
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{
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DealWith_UartData();
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get_length(com3_rx_buffer);
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USART3->SR;
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USART3->DR; //<2F><>USART_IT_IDLE<4C><45>־
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//USART_ReceiveData(USART3); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϱ<D0B6>־λ<D6BE><CEBB><EFBFBD><EFBFBD><EFBFBD>պ<EFBFBD><D5BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־λ<D6BE><CEBB><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD>
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}
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}
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//外部IO中断，对应频率测试光电开关
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void EXTI9_5_IRQHandler(void)
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{
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//ȷ<><C8B7><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>EXTI Line<6E>ж<EFBFBD>
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if(EXTI_GetITStatus(EXTI_Line6) != RESET)
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{
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count++;
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//<2F><><EFBFBD><EFBFBD>жϱ<D0B6>־λ
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EXTI_ClearITPendingBit(EXTI_Line6);
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}
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}
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/**
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* @brief This function handles NMI exception.
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* @param None
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* @retval None
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*/
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void NMI_Handler(void)
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{
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}
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/**
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* @brief This function handles Hard Fault exception.
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* @param None
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* @retval None
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*/
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void HardFault_Handler(void)
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{
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/* Go to infinite loop when Hard Fault exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles Memory Manage exception.
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* @param None
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* @retval None
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*/
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void MemManage_Handler(void)
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{
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/* Go to infinite loop when Memory Manage exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles Bus Fault exception.
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* @param None
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* @retval None
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*/
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void BusFault_Handler(void)
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{
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/* Go to infinite loop when Bus Fault exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles Usage Fault exception.
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* @param None
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* @retval None
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*/
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void UsageFault_Handler(void)
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{
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/* Go to infinite loop when Usage Fault exception occurs */
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while (1)
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{
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}
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}
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/**
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* @brief This function handles SVCall exception.
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* @param None
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* @retval None
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*/
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void SVC_Handler(void)
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{
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}
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/**
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* @brief This function handles Debug Monitor exception.
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* @param None
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* @retval None
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*/
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void DebugMon_Handler(void)
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{
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}
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/**
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* @brief This function handles PendSVC exception.
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* @param None
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* @retval None
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*/
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void PendSV_Handler(void)
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{
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}
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/**
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* @brief This function handles SysTick Handler.
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* @param None
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* @retval None
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*/
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void SysTick_Handler(void)
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{
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TimingDelay_Decrement();
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}
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/******************************************************************************/
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/* STM32F4xx Peripherals Interrupt Handlers */
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/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
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/* available peripheral interrupt handler's name please refer to the startup */
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/* file (startup_stm32f4xx.s). */
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/******************************************************************************/
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/**
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* @brief This function handles PPP interrupt request.
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* @param None
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* @retval None
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*/
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/*void PPP_IRQHandler(void)
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{
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}*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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