基于MAX6675的温度测试及在液晶显示程序

本程序是AD MAX197驱动程序。精度高。-This procedure is AD MAX197 driver. High accuracy.

89c51的t6963驱动程序 图形写入方式，直接数据水平及垂直方向坐标，并将字库代码地址写入dptr便可使用。 作者：周长盛-89c51 the driver graphics writing, direct data horizontal and vertical coordinates of the direction and character code addresses will be used to write dptr. Author : Zhou Changsheng

89c51的lcd液晶显示代码 ，汉字的显示，仿真通过。-89C51

基于uPSD3254A单片机的EPP并口通信技术-based uPSD3254A SCM EPP ICT

由VHDL 语言实现的AD0809用的是KEIL环境已经得到验证-By the VHDL language used in the AD0809 is KEIL environment has been tested

主要用于液晶电视解码,内置51单片机,全部代码用C编写,编译环境为KEILC-Mainly used for LCD TV decoder, built 51 single-chip, all of the code prepared by C, the compiler environment KEILC

用89C2051实现高精度Sigma-Delta ADC变化-89C2051 realize with high precision Sigma-Delta ADC changes

c8051f020的应用程序,主要为对ADC0的应用,使用其内置的温度传感器读取其片内温度值,并可以设置模拟输入口检测电压值-C8051F020 applications, mainly for ADC0 applications, using its built-in temperature sensor to read the chip temperature, and can set the analog input voltage value detection

单片机驱动标准PC机键盘的C51程序-Microprocessor standard PC keyboard C51 procedures

利用51单片机及其接口电路模拟DMA的控制过程，由于数据的传输实际上不经过CPU而直接由A/D转换芯片传送到存储器，从而实现了数据的高速传送。-The use of 51 single-chip circuit simulation and its interface DMA control process, because the data transmission does not actually read the CPU and directly from the A/D conversion chip is sent to memory, thus realizing high-speed data transmission.