HT系列掌机部分功能测试程序（含源码），包括以下几个部分：串口通讯，红外通讯，菜单，液晶测试，文件处理程序，支持掌机：HT1600,HT2600,HT2680A,HT2680,HT2800 ,HT Series portable part of the functional test procedures (including source code), including the following sections: serial communications, infrared comm

基于51单片机的热释红外程序，包含数据库操作的程序，STC51单片机可以支持串口直接烧录，下载非常方便-51 microcontroller-based pyroelectric infrared program, the program that contains the database operation, STC51 MCU can support serial burned directly, very convenient to download