内部包含多个文件：main.c,config.c,zlg500s.h zlg500s.c等。对于zlg500s开发板的使用，系统测试有极大帮助-Includes a number of internal documents: main.c, config.c, zlg500s.h zlg500s.c such. Zlg500s development board for the use of system testing are tre

zlg500S 刷卡机 I2C 总线51程序-I2C bus zlg500S credit card machine 51 procedures

ZLG522S的功能、硬件接口和ZLG500S相同，所有ZLG500S的例程ZLG522S均可使用 ZLG522S和ZLG500S的区别在于使用的读写芯片不同，ZLG522S使用的是NXP(原PHILIPS)的RC522 ZLG522S的内部密钥存储器只有4组，而ZLG500S有16组-ZLG522S functions, hardware interface and the same ZLG500S, all ZLG500S

ZLG500S的相关程序1，已经调试通过，可应用于实际项目-ZLG500S procedures 1, has been through the debugging, can be applied to actual project