增加了测距防碰的程序

guanjiao ren

2018-05-27 8bb8fdc8ea89e54ee0cfea17377b33d61d5940fa

 源码/核心板/Src/stm32f10x_it.c

@@ -24,7 +24,7 @@
#include "stm32f10x_it.h"
#include "stm32f10x.h"
/* Tick timer count. */
volatile unsigned long time32_incr;
volatile uint32_t time32_incr;
void SysTick_Handler(void)
{
    time32_incr++;