From d89e79dc80bfca12189f77498ef0dcd652731d9d Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期一, 04 十一月 2019 19:46:03 +0800 Subject: [PATCH] 修改晶振频率到16M --- 源码/核心板/Src/stm32f10x_it.c | 55 ++++++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 40 insertions(+), 15 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 69e2a34..ab9ecfb 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" @@ -26,24 +26,43 @@ #include "dw_app.h" #include "global_param.h" #include "beep_logic_app.h" - +#include "led.h" +#include "Usart.h" /* Tick timer count. */ volatile uint32_t time32_incr; uint8_t tt=0; uint8_t g_start_send_flag = 0; uint16_t sysscal; +u16 tag_recv_timer, tag_timer; +extern uint16_t g_Resttimer,heartbeat_timer; +extern uint8_t g_pairstart; + void SysTick_Handler(void) -{uint16_t i; +{ 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; // } -TagDistClear(); - main_logic(); - +//#ifdef WORK_MODE_ANCHOR + if(!g_com_map[DEV_ROLE]) + {tag_recv_timer++; + TagDistClear(); + //if(g_pairstart!=1) + main_logic(); + } +//#endif } @@ -59,16 +78,22 @@ } } -void RTCAlarm_IRQHandler(void) +void USART1_IRQHandler(void) { - EXTI_ClearITPendingBit(EXTI_Line17); - RTC_ClearITPendingBit(RTC_FLAG_ALR); - g_start_send_flag = 1; - RTC_SET_ALARM(1); - tt++; - //GPIO_Toggle(GPIOA,LED_PIN); - - //SYS.wake_id|=1<<17; + if(USART_GetITStatus(EXT_UART, USART_IT_RXNE) != RESET)//????????? + { + UART_CheckReceive(); + } + + + +// if(USART_GetITStatus(USARTy, USART_IT_TXE) != RESET) + +// { + +// USART_SendData(USARTy, TxBuffer1[TxCounter1++]); + +// } + } -/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/ -- Gitblit v1.9.3