#include?“CS.h“
#include?“gpio.h“
#include?“usart1.h“

extern?uint8_t?beginflag;
?uint8_t?count[8][8]?=?{0};?
extern?u8?USART_RX_BUF[8];?

void?Data_Collect（int?timesuint32_t?chip）?//數(shù)據(jù)收集函數(shù)
{
	?int?k;
?????int?m?=?0;
?static??int?i?=?0;
????
????//控制輸入使能端EN-1（ON5-ON7為000）
???	TIM3_US_DELAY（15）;??????????????//定時器3延時15微秒
	GPIOA->BRR?=?GPIO_Pin_7;???????//PA7置0
	TIM3_US_DELAY（15）;????????????
	GPIOA->BRR?=?GPIO_Pin_6;???????
	TIM3_US_DELAY（15）;?????????????
	GPIOA->BRR?=?GPIO_Pin_5;
????
????//控制輸入OA1-OA4控制電纜的位數(shù)
????GPIOE->BRR?=?GPIO_Pin_15|GPIO_Pin_14|GPIO_Pin_13|GPIO_Pin_12;//E15、14、13、12端置0?（OA1-OA4）
????for（k=times;?k????{
??????????GPIOE->ODR&=0X0FFF;??????????????????//PE15-PE12清零
		??GPIOE->ODR|=k<<12;???????????????????//i的值左移12位
????????
?????????TIM3_US_DELAY（10）;
?????????if（GPIO_ReadInputDataBit（GPIOA?GPIO_Pin_3）?==?Bit_SET）?//采集PA3的高低電平，放入矩陣count中
?????????{
????????????count[i][m++]?=?0x01;
?????????}
?????????else
?????????{
????????????count[i][m++]?=?0x00;
?????????}
????}?
??????i++;????
??????TIM3_US_DELAY（5）;
????
}


void?TIME2_Init（void）
{	
	TIM_TimebaseInitTypeDef??TIM_TimebaseStructure;
????NVIC_InitTypeDef?NVIC_InitStructure;
????RCC_APB1PeriphClockCmd（RCC_APB1Periph_TIM2??ENABLE）;
	TIM_DeInit（TIM2）;
	
????/*?Time?base?configuration?*/
????TIM_TimebaseStructure.TIM_Period?=?1999;???????//80us
????TIM_TimebaseStructure.TIM_Prescaler?=?71;?????//1us
????TIM_TimebaseStructure.TIM_ClockDivision?=?0;
????TIM_TimebaseStructure.TIM_CounterMode?=?TIM_CounterMode_Up;
????TIM_TimebaseInit（TIM2?&TIM_TimebaseStructure）;
	
	TIM_ARRPreloadConfig（TIM2ENABLE）;
	TIM_ClearFlag（TIM2TIM_FLAG_Update）;
	TIM_ITConfig（TIM2TIM_IT_UpdateENABLE）;?	/*?Enable?the?TIM_IT_Update?Interrupt?Request?*/
	TIM_Cmd（TIM2?DISABLE）;
????
????NVIC_InitStructure.NVIC_IRQChannel?=?TIM2_IRQn;
????NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority?=?0;
????NVIC_InitStructure.NVIC_IRQChannelSubPriority?=?0;
????NVIC_InitStructure.NVIC_IRQChannelCmd?=?ENABLE;
????NVIC_Init（&NVIC_InitStructure）;
????
????
}

void?TIME3_Init（void）
{
	TIM_TimebaseInitTypeDef??TIM_TimebaseStructure;
????NVIC_InitTypeDef?NVIC_InitStructure;
????RCC_APB1PeriphClockCmd（RCC_APB1Periph_TIM3??ENABLE）;
????
	TIM_DeInit（TIM3）;
	
????/*?Time?base?configuration?*/
????TIM_TimebaseStructure.TIM_Period?=?1;????????//1us
????TIM_TimebaseStructure.TIM_Prescaler?=?71;?????//1us
????TIM_TimebaseStructure.TIM_ClockDivision?=?0;
????TIM_TimebaseStructure.TIM_CounterMode?=?TIM_CounterMode_Down;
????TIM_TimebaseInit（TIM3?&TIM_TimebaseStructure）;

	TIM_ARRPreloadConfig（TIM3ENABLE）;
	TIM_ClearFlag（TIM3TIM_FLAG_Update）;
	TIM_ITConfig（TIM3?TIM_IT_Update?ENABLE）;??	/*?Enable?the?TIM_IT_Update?Interrupt?Request?*/
	TIM_Cmd（TIM3?DISABLE）;
????
????NVIC_InitStructure.NVIC_IRQChannel?=?TIM3_IRQn;
????NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority?=?1;
????NVIC_InitStructure.NVIC_IRQChannelS