标题:
自己写的指纹门禁的通信 stm32源码
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作者:
在路上111
时间:
2017-8-5 14:28
标题:
自己写的指纹门禁的通信 stm32源码
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单片机源程序如下:
#include "stm32f10x.h"
#include "zhiwen.h"
#include "string.h"
#include "stdio.h"
//感觉问题出现在串口接收数据上
unsigned char Start[5]={"start"};
unsigned char Clearn[5]={"clear"};
unsigned char Ceshi[12]={0xEF,0X01,0XFF,0XFF,0XFF,0XFF,0X01,0X00,0X03,0X03,0X00,0X07};
unsigned char PASS_WORD[5]={"check"};
unsigned char DELETE[6]={"delete"};
int mi(unsigned char dat, unsigned char num)
{
unsigned char i;
int sum = 1;
for(i=0; i<num; i++)
{
sum = sum * dat;
}
return sum;
}
int main(void)
{
int i,tmp,result;
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
Usart_Init();
while(1)
{
if(Computure_Flag==1)
{
Computure_Flag=0;
if(StringCompare(Start,ComputureCommand,5)==1)
{
Enter_FingerPrint();//录入指纹
}
else if(StringCompare(Clearn,ComputureCommand,5)==1)
ClearAll_Finger();
else if(StringCompare(PASS_WORD,ComputureCommand,5)==1)
Check_PassWord();
else if(StringCompare(DELETE,ComputureCommand,6)==1)
{
for(i=6;i<Length2;i++)
{
tmp = ComputureCommand[i]&0x0f; //如果原数组中存放的是ascii码,直接将其转换为数字
result+=tmp*mi(10,Length2-i-1); //1*100+2*10+3*1
}
Delete_One_Finger(result);
}
ClearAll(ComputureCommand,Length2);
}
Match_Finger();
}
}
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