可以加载到嵌入式系统终端的键盘驱动程序，实现了键盘初始化，键盘数据读写及复位等功能。...

at91系列arm微控制器的实现-arm Itanium series of microcontrollers achieve

芯片：MC9S12DG128,功能：IIC源代码； 开发环境：Metrowerks CodeWarrior-Chip: MC9S12DG128, function: IIC source code Development Environment: Metrowerks CodeWarrior

这是ARM9 linux 2.4.X 中断驱动开发例子，想学LINXUX 驱动开发不妨下载参考，测试OK-This is the ARM9 linux 2.4.X interrupt-driven development example, want to learn LINXUX-driven development may wish to download the reference, test OK

2132AD转换，调试过，可以运行。上传此程序希望能和大家互相学习。

AVR单片机的全系列芯片的高压并行、串行编程的引脚定义示意图，在芯片锁死时会非常实用，推荐下载！-AVR MCU series high voltage chip parallel, serial programming pin definition diagram, when locked in the chip will be very useful, recommended download!

莫尔斯编解码源程序，实现莫尔斯编解码传输-Morse, source codecs, codec realize Morse transmission

24c02 通用子模块源代码，不好用你找我。-24C02 generic module source code, not with you to find me.

lpc2292 can

最近网上找到并修改通过的mega8源代码，包括1602四线驱动、ADC、串口通信、3个io口连接22个按键、PWM、时钟等-Recently adopted by the Internet to find and modify the source code mega8, including the 1602 four-lane drivers, ADC, serial communication, 3 io port to connect 22 buttons, PWM, clock, etc.

应用背景项目：应用keypad_lcd测试程序公司：Dynalog（印度）有限公司内容：4x4 keypad_lcd测试程序[ 1 ]和公司；及；及；CPU类型 ； ； ； ；：PIC18F4550时钟频率为8MHz  ；：------------液晶显示器的连接---------------型号：= & gt；恩，RC1 = & gt；RW，RC2 = & gt；RS，RB0 = & gt；D0，Rb1 = & gt；D1，Rb2 = & gt；D2，D3 Rb3 = & gt，RB4 = & gt；D4，RB5 = & gt；D5，RB6 = & gt；D6，D7 RB7 = & gt，-------------------------------------------------------- 4x4键盘连接-------------------RD 0 = & gt；row_a，RD1 = & gt；row_b，RD2 = & gt；row_c，3 = & gt；row_d，RD4 = & gt；col_1，RD5 = & gt；col_2，鸡= & gt；col_3，rd7 = & gt；col_4，------------------------------------------------------------------ FRC连接-------------------关键技术这是一个LCD与键盘使用PIC18F458接口代码。这里公司Dynalog（印度）有限公司