64点阵C程序有移动功能具有时间显示，可设置时间，断电保存...

关于2407的sci串口扩展实现dsp的串行通信以及关于地址的问答-on the 2407 sci Serial Port Expansion achieve dsp serial communications and addresses on the Net

HT44b0开发板的BIOS程序源码，可用SDT和ADS编译，包含了RTL8019等的驱动程序。-HT44b0 development board

高性能立体声音频Codec芯片TLV320AIC23B的ARM控制源码

这段程序是用在一款七彩灯红外遥控解码程序里,单片机使用PIC12F629,软件模拟三路PWM输出驱动红绿蓝LED分八组共24个LED,实现单LED渐明渐暗,两LED一明一暗,七彩等九种花样.有断电记忆功能.如下是解码程序.-This procedure is used in a colorful light infrared remote control decoding procedure, the single-chip using the PIC12F629, the software simulation of three-way PWM RGB LED output driver in eight groups of 24 LED, single LED gradually dimming out, First one out of two LED dark, colorful patterns, such as nine. have power memory function. decoding procedure is as follows.

pic16f877实现spi功能和isd1790语音芯片的通信-pic16f877realise spi function和isd1790sound chip comunitions

8051单片机上4*4矩阵键盘的扫描方式2-none

Hardware_PCB_Interface，硬件pcb 接口-Hardware_PCB_Interface, hardware interface pcb

基于VC++6.0应用MSCOMM控件的串口通信上位机程序,实现与51单片机的通信-Based on VC++ 6.0 Application MSCOMM control PC serial communication procedures, with 51 single-chip communication

4442卡的底层操作程序 AT45D041大容量IC卡 读写程序-4,442 cards bottom procedures AT45D041 large-capacity IC card reader procedures

单片机的PS2驱动程序，可以直接运用于键盘通信-SCM PS2 drivers, can be directly applied to keyboard communications