stm32f103驱动RC522射频模块读取磁卡ID的程序源码

ID:374796 · 发表于 2018-7-20 00:32

RC522与stm32之间通过SPI通讯 STM32f103对rc522寄存器进行配置后读取磁卡ID

单片机源程序如下:

#include "main.h"
#include "pc_usart.h"
#include "esp8266_usart.h"
#include "spi.h"
#include "rc522.h"
#include "delay.h"
#include "string.h"
int main(void)
{
uint8_t Card_Type1[2];
uint8_t Card_ID[4];
uint8_t status;
SystemInit();//系统时钟初始化
PC_USART_Config();//串口1初始化
delay_init();
RC522_IO_Init();
PcdReset();
PcdAntennaOff();
delay_ms(2);
PcdAntennaOn();
printf("Card Type");
while(1)
{
delay_ms(10);
printf("Card Type");
if(MI_OK==PcdRequest(0x52, Card_Type1))
{
uint16_t cardType = (Card_Type1[0]<<8)|Card_Type1[1];
printf("Card Type(0x%04X):",cardType);
switch(cardType){
case 0x4400:
printf("Mifare UltraLight\n\r");
break;
case 0x0400:
printf("Mifare One(S50)\n\r");
break;
case 0x0200:
printf("Mifare One(S70)\n\r");
break;
case 0x0800:
printf("Mifare Pro(X)\n\r");
break;
case 0x4403:
printf("Mifare DESFire\n\r");
break;
default:
printf("Unknown Card\n\r");
continue;
}
//delay_ms(10);
status = PcdAnticoll(Card_ID);//防冲撞
if(status != MI_OK){
printf("Anticoll Error\n\r");
continue;
}else{
printf("Serial Number:%02X%02X%02X%02X\n\r",Card_ID[0],Card_ID[1],Card_ID[2],Card_ID[3]);
}
}
}
}
/*********************************END OF FILE**********************************/