c8051f MCU external ht1380, on the time to read, set

用C写的mobile2006 手机LCD液晶片程序-C wrote mobile2006 phone LCD tablet procedures

ICCAVR下的RTOS2系统-ICCAVR system under the RTOS2

KeilC51编程,51与DDS芯片 AD9850的接口程序.包括对DDS的初始化以及输出控制.-KeilC51 programming, and 51 AD9850 interface program. DDS including initialization and output control.

零耗时低频宽脉冲软PWM信号控制Keil C51演示程序，转摘！-zero time-consuming low-bandwidth pulses Soft PWM control signal Keil C51 demo program, journals!

PIC18F4550_USB开发原代码，可以给需要用单片机开发USB通信使用参考-PIC18F4550_USB development of the original code, can require the development of USB communication using single-chip reference

keyboard interface

数码管动态显示，菜用#include头文件，才有右移的方式。控制数码管动态显示更灵活，方便 -Digital tube dynamic display, vegetable# Include

SPI接口AD转换器代码 本代码实现了对串行（SPI）接口的软件模拟 这是在一个项目中要用到SPI接口的器件，调试成功，可以在WAVE下编译通过，可以直接调用 SPI接口AD转换器代码 2002/3/9 design by elven-SPI AD converter code of the source implementation of the serial (SPI) interface software simulation This is a project that will be used SPI interface devices, debug successful, the compiler through WAVE, and can directly call SPI AD converter code 2002/3/9 by design"s Eleven

修改后的PDIUSBD12完整固件源码，实现51单片机的USB接口，完全通过测试。-revised PDIUSBD12 integrity of the firmware source code, achieving 51 SCM"s USB port and fully tested.

次程序为单片机89S52系列直流电机驱动程序,具体解释见程序.-meeting procedures SCM 89S52 series DC motor drivers, specific explanation procedures.