msp430应用系统开发典型实例 第7章程序代码

c51MAX232通信子程序-c51MAX232 communications Subroutine

本库函数实现了C8051F020下20键PS2键盘的驱动 代码非常稳定 同时很容易移植到其它处理器中使用 接口方便 代码规范简洁

PAT 表的简单解析: 解析PAT表中 节目号 和相应PMT_PID -program association table

usb接口应用文件供参考 usb接口应用文件供参考-usb interface application documents for reference us b interface application documents for reference

串口双工通讯，单片机上用LCD显示主机发送的数据，同时可以通过单片机的按键向主机发送多种数据-Duplex serial communication, single-chip LCD display with a host to send data at the same time can be key to the host MCU to send multiple data

时钟芯片DS1302的使用,用LED显示的，具有键盘调节功能,在Keil下测试通过-The use of clock chip DS1302 with LED display with a regulatory function of the keyboard, under the test adopted in Keil

单片机USB接口驱动,适用于AT89C51SND1C-SCM USB drive, applicable to AT89C51SND1C

单片机多机通信（从机程序）用LCD显示传输的数据0-Single-chip multi-machine communication (from the machine process) LCD display with data transmission 0- 99

AD转换的分辨率=参考电压/(总元素-1) 当AD为8位，总元素=256（ff）取参考电压=Vdd=5V时 分辨率=5/(256-1)= 0.019607843-resolution of the AD converter reference voltage =/(total element 1) When the AD for eight, with a total element = 256 (ff) the reference voltage Vdd = = = 5V resolution 5/(256-1) = 0.019607843

AVR单片机对DS1631温度传感器的控制程序。包括了对DS1631的操作子程序等-AVR right DS1631 temperature sensor control procedures. The DS1631 includes the operation of such Subroutine