From 701755a24d798dabe9f604d71303a398356678b2 Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期三, 08 九月 2021 20:06:42 +0800 Subject: [PATCH] 1 --- 源码/核心板/Src/stm32f10x_it.c | 79 ++++++++++++++++++--------------------- 1 files changed, 36 insertions(+), 43 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/stm32f10x_it.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/stm32f10x_it.c" index 74ff909..7012592 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/stm32f10x_it.c" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/stm32f10x_it.c" @@ -32,80 +32,65 @@ /* Tick timer count. */ volatile uint32_t time32_incr; uint8_t tt=0; -uint8_t g_start_send_flag = 0,sync_seq=0,usart_send_flag; -u16 usart_timer=0; +uint8_t g_start_send_flag = 0,sync_seq=0,usart_send_flag,waitsync_flag=0; +u16 usart_timer=0,synclost_count=0; uint16_t sysscal; u16 tag_recv_timer, tag_timer,last_polltime; extern uint16_t g_Resttimer,heartbeat_timer,sync_timer; extern uint8_t g_pairstart; -u8 neartimout_timer=0,flag_syncbase=0; -extern u16 tyncpoll_time; +u8 neartimout_timer=0,flag_syncbase=0,flag_newsecond=0; +extern u16 tyncpoll_time,target_time; extern uint32_t synclost_timer,current_syncid; void TIM3_IRQHandler(void) //TIM3?? { if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET) //??TIM3???????? { TIM_ClearITPendingBit(TIM3, TIM_IT_Update ); //??TIMx?????? - + //main_logic(); time32_incr++; - heartbeat_timer++; sync_timer++; neartimout_timer++; - synclost_timer++; + + //GPIO_WriteBit(GPIOA, GPIO_Pin_8, Bit_RESET); if(sync_timer>=1000) { - sync_timer=0; - TagListUpdate(); - } - - if(g_Resttimer++>2000) - { - NVIC_SystemReset(); - } + sync_timer=0; + + if(g_com_map[BASESYNCSEQ]==1) //本模块是同步基站 + { + synclost_count = 0; + current_syncid = 1; + sync_seq=0; + SyncPoll(sync_seq); + } + if(g_Resttimer++>12) + { + NVIC_SystemReset(); + } + } - - - if(!g_com_map[DEV_ROLE]) //基站 { tag_recv_timer++; TagDistClear(); if(g_com_map[ANC_POLL]) { - if(sync_timer%g_com_map[COM_INTERVAL]==tyncpoll_time&&sync_timer<990&&sync_timer!=last_polltime) + if(sync_timer==target_time) { g_start_send_flag=1; } - } - + } #ifdef USART_INTEGRATE_OUTPUT - if(sync_timer%g_com_map[COM_INTERVAL]==tyncpoll_time&&sync_timer<990) + if(sync_timer%g_com_map[COM_INTERVAL]==0) { usart_send_flag=1; } #endif - if(sync_timer>500&&dev_id!=0) - { - sync_seq=0xff; - } - if(synclost_timer>SYNCLOST_TIME) - { - flag_syncbase=1; - } - - if(flag_syncbase) //本模块是同步基站 - { - if(sync_timer==995) - { - current_syncid = g_com_map[DEV_ID]; - sync_seq=0; - SyncPoll(sync_seq,current_syncid); - } - } }else{ //标签同步处理 - if(sync_timer%g_com_map[COM_INTERVAL]==tyncpoll_time&&sync_timer<990&&sync_timer!=last_polltime) + if(sync_timer==target_time) { + last_polltime=sync_timer; // GPIO_WriteBit(GPIOA, GPIO_Pin_9, Bit_SET); g_start_send_flag=1; @@ -119,7 +104,6 @@ void SysTick_Handler(void) { - } /** @@ -133,7 +117,16 @@ } } - +u8 needanchorrx=1; +void EXTI0_IRQHandler(void) +{ + if(EXTI_GetITStatus(EXTI_Line0)!= RESET) + { + EXTI_ClearITPendingBit(EXTI_Line0); + Anchor_App(); + needanchorrx = 1; + } +} void USART1_IRQHandler(void) { if(USART_GetITStatus(EXT_UART, USART_IT_RXNE) != RESET)//????????? -- Gitblit v1.9.3