经过实际验证之后的51单片机控制RC522的源程序.采用C与语言开发,提交的是keil工程.编译之后程序只有3k不到.
函数实现的功能如下:寻卡,防冲撞,选定卡片,
验证卡片密码,读取M1卡一块数据,读取M1卡一块数据,扣款和充值,备份钱包,命令卡片进入休眠状态,复位RC522,

,After the 51-proven SCM control RC522 of the source. Using C and language development. Compiled only after the program than 3k. Function implementation of the functions as follows: look for cards, anti-collision, the selected card, verify the card passwords, read M1 to take a data card, reading a M1 card data, debit, and reloaded the backup wallet, order the card into the dormant state, reset RC522,