USB Pad test source code with SL811 usb host ic

基于单片机定时器的数字钟-动态扫描. C元码-hongwaiyuanmachenxu

ARM程序，2*2键盘功能，程序可扩展成3*3或4*4的键盘，在LPC2103上测试成功。-ARM procedures, 2* 2 keyboard functions, procedures can be extended into a 3* 3 or 4* 4 keyboard, to test the success of the LPC2103.

用GSM手机控制报警器，报警器触发时可发送信息通知，并控制解防/设防。-GSM mobile phone control with alarm, triggered when the alarm notification can be sent information and control solution of anti-/ security.

AVR128的C代码，外部中断，串口中断，IO操作-AVR128 C-code, external interrupt, serial port interrupts, IO operation

ip2022 再线烧写软件 可以在线读写程序-ip2022 line again burning software can read and write online procedure

51单片机的 中文拼音输入法 c源程序 -51 Singlechip Chinese Pinyin input method c source

凌阳公司61板子的电路图，供大家一起学习-Sunplus Company 61 of the circuit board for everyone to learn

测试单片机UART的程序，模块化非常好，稍加修改就可以作为应用层和底层模块之间的接口。-MCU UART test program, modular very good, with slight modifications can be used as application layer and the interface between the bottom of the module.

51单片机与艾默生变频器的通讯程序,对工控开发人员有帮助-Single-chip inverter 51 and the communication procedures Emerson

工程制图是一个非常重要的东东，需要每一个人沉下心来仔细学习-tom is a boy