考勤机系统代码，实现刷卡，按键显示等功能。-Attendance system code to achieve the credit card, key display.

：简述了美国HID公司生产的 PROXCARD型非接触式 )IC卡读卡机的工作原理。详细介绍了以此为读入设备，以 为主芯片设计而成的考勤机。-: Descr iption of the United States produced PROXCARD HID Non-contact) IC card reader works. Described in detail in order to read equipment to main chip design made of attendance

考勤机实现非接触卡刷卡LCD显示采用STM32-failed to translate