Touch screen and keyboard interface, LCD controller RA8806 Application

Microchip PIC18F 设备驱动 UART 部分-Microchip PIC18F family part UART device driver

C51写的串口编程的范例，写串口的兄弟可以参考！-C51 write serial programming paradigm, write serial port can refer to the brothers!

１６位ＡＤ转换芯片调试好的程序，需要的朋友-16-bit AD converter chip debugging a good process, the needs of Friend

PWM信号在单片机中的应用, 可以在KEIL 2环境下编译-PWM signal in the MCU application environment can be compiled in the KEIL 2

nec单片机硬件IIC的接口程序（EEP）-nec microcontroller interface hardware IIC (EEP)

用AVR单片机实现的乐曲编码程序，使用C语言写的-with AVR MCU music coding procedures, the use of the C language to write

/// /////主机发送调试程序/// //// C8051F040 Smbus_M_T.c-/// ///// Host debugger////////// C8051F040 Smbus_M_T.c

单片机 Keil＋proteus 并行口设计数字键盘实验 要求：掌握动态显示、动态扫描键盘的工作原理及硬、软件的设计、调试方法 掌握80C51接口硬件电路设计方法及软件编程方法 了解80C51外部中断的使用和编程方法 实验题目：并行口实现数字0~9、A~F、L、U、P、n总共20个键盘，将按键的结果用7段数码管显示出来。-Parallel Port numeric keypad test requirements: master the dynamic display, dynamic scan the keyboard works and the hardware and software design, debugging the means to acquire 80C51 interface hardware circuit design methods and software programming approach to understanding the 80C51 external interrupts use and programming methods Experimental subjects: parallel port for digital 0 ~ 9, A ~ F, L, U, P, n total of 20 keyboard, the result will be keys to use 7-segment digital tube display.

运用51单片机同时产生64K和8K方波。-The use of 51 MCU while producing 64K and 8K square-wave

ADC0809做的数字电压表，0-5V，4个LED直接接单片机做显示，动态扫描写的驱动-ADC0809 do the figures in Table 0-6 voltage- 5V, 4 LED SCM done directly, dynamic scan was driven