本人用单片机psd3300编制的c语言gps Nmea数据格式解析，该代码是项目的gps接口部分。...

t6963c液晶驱动240128,只有部分功能模块,仅供参考-t6963c LCD driver 240,128, only some of the functional module, for reference only

ATMEL的ATMEGA128驱动160×80液晶调试程序，包括串口收发数据，及报文处理-ATMEL the ATMEGA128 drive 160 80 LCD debugging procedures, including serial data transceiver, and the reported text processing, etc.

一个4*4键盘程序，当有按键按下时将在数码管上显示出按下的字符-A 4* 4 keyboard procedure, when the button is depressed will have in the digital control on the press shows that the characters

用C实现数字电压电流表：1、由外部输入直流电压电流，电压范围20V，电流范围1A； 2、电压/电流通过开关切换； 3、显示：数码管显示电压值/电流值，精度0.01。 -Implementation using digital voltage ammeter C: 1, by the external input DC voltage and current, voltage range of 20V, the current scope of 1A 2, voltage/current through the switch 3, Display: Digital display voltage/current value, the accuracy of 0.01.

DS1990A的C51读写程序-DS1990A read and write procedures for the C51

单片机实用子程序汇编代码-SCM practical subroutine code compilation

单片机控制的步进电机 不是很完善 但是能实现基本功能-Single-chip stepper motor control is not very perfect but can realize the basic functions of

数字指南针的设计文档，全部详尽资料，拿到就可以开发-Digital compass design documents, all detailed information can be developed to get

DS1302的C语言程序例子-DS1302 C language program examples

DAC7611，12位串口DA驱动程序，只需将代码中的四个端口按自己的电路修改就可以使用。-DAC7611, 12 bit serial DA driver, just the code of the four ports in accordance with their own modifications on the circuit can be used.