From bbb68fd93739963f866d0c95246191962b6a7f72 Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期二, 29 十月 2019 09:49:50 +0800 Subject: [PATCH] 增加基站时间同步,等待systick换成基础定时器 --- 源码/核心板/Src/stm32f10x_it.c | 94 +++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 91 insertions(+), 3 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 30c04c1..fd3f3d7 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" @@ -23,11 +23,99 @@ /* Includes ------------------------------------------------------------------*/ #include "stm32f10x_it.h" #include "stm32f10x.h" +#include "dw_app.h" +#include "global_param.h" +#include "beep_logic_app.h" +#include "led.h" +#include "Usart.h" +#include "dw_app.h" /* Tick timer count. */ -volatile unsigned long time32_incr; +volatile uint32_t time32_incr; +uint8_t tt=0; +uint8_t g_start_send_flag = 0,sync_seq=0; +uint16_t sysscal; +u16 tag_recv_timer, tag_timer; +extern uint16_t g_Resttimer,heartbeat_timer,sync_timer; +extern uint8_t g_pairstart; + void SysTick_Handler(void) { - time32_incr++; + + time32_incr++; + g_UWB_com_interval++; + heartbeat_timer++; + poll_timer++; + + if(tag_timer++>=g_com_map[COM_INTERVAL]) + {tag_timer=0;} + if(g_Resttimer++>2000) + { + NVIC_SystemReset(); + } + +// if(g_UWB_com_interval > 1000) +// { +// dis_after_filter = DEFAULT_DISTANCE; +// } +//#ifdef WORK_MODE_ANCHOR + if(!g_com_map[DEV_ROLE]) //基站 + { + tag_recv_timer++; + TagDistClear(); + sync_timer++; + if(sync_timer==30) + { + GPIO_WriteBit(GPIOA, GPIO_Pin_9, Bit_SET); + }else{ + GPIO_WriteBit(GPIOA, GPIO_Pin_9, Bit_RESET); + } + if(sync_timer>500&&dev_id!=0) + { + sync_seq=0xff; + } + if(sync_timer>=1000) + { + sync_timer=0; + if(dev_id==0) + { + SyncPoll(0); + } + } + //if(g_pairstart!=1) + //main_logic(); + } +//#endif + } -/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/ +/** + * @brief 中断服务函数 + */ +void EXTI1_IRQHandler(void) +{ + if(EXTI_GetITStatus(EXTI_Line1)!= RESET) + { + EXTI_ClearITPendingBit(EXTI_Line1); + + } +} + +void USART1_IRQHandler(void) +{ + if(USART_GetITStatus(EXT_UART, USART_IT_RXNE) != RESET)//????????? + { + UART_CheckReceive(); + } + + + +// if(USART_GetITStatus(USARTy, USART_IT_TXE) != RESET) + +// { + +// USART_SendData(USARTy, TxBuffer1[TxCounter1++]); + +// } + +} + -- Gitblit v1.9.3