USART以查询方式收发数据，接收发自电脑的数据，将其显示在LED上，并将接到到的数据减1后返回电脑-USART to send and receive data to query, receive from the bottom of the computer data that could be displayed in the LED, and will receive the data returned by a computer

keil C51 LCD 驱动源码,其中还有I2C驱动,ADC驱动,键盘操作等,是一个完整的keil源代码,供大家参考-Keil C51 LCD driver source code, which also drives I2C, ADC drive, keyboard operation, is a complete source code Keil, for your reference

基于LIN的收发通信 适合试验试验 调试运行通过放心下载-Based on the LIN transceiver communications for the pilot test run debug through assured Download

大家一起分享,一起努力，互相学习，共同进步-thank you

12232测试程序用于测试12232液晶现实性能 -12232 test order uses in to test 12,232 liquid crystals realistic performance

非常好用的串行数据转并行数据的芯片,价格也不高,非常好用,程序经过调试,可用-very good for serial data transfer data in parallel to the chip, the price is not high, very handy, procedures after debugging, available

DS1302显示时钟，通过液晶12232显示。-DS1302 display clock through the liquid crystal display 12232.

luminary系列单片机基础源码模板，大家可以直接试用-luminary Series MCU-based source code template, you can try

介绍zlg7290的pdf，介绍得很详细，还有程序实例。-Introduction zlg7290 the pdf, very detailed introduction, there are instances.

I2C接口的ADC应用PCF8591，c51原代码。编译通过。-I2C Interface Converters application PCF8591 which, c51 original code. Compile.