24位的AD，ADS1211的SPI通讯，ARM7代码

由MSP430 控制实现的 短消息收发功能的系统 可利用单片机的 串口与无线MODEM 进行连接在进行发送和解析数据 必须按照PDU的格式进行处理-MSP430 control achieved by the Short Message System transceiver functions of the MCU can be used with wireless modem serial port to connect to send and conducting analytical data must be in accordance with the format PDU processing

KEIL中有关电子时钟的源程序，可以在KEIL中模拟实现电子时钟-KEIL in the electronic clock source, you can simulate KEIL realize electronic clock

DTMF编码芯片HT9200的51接口程序。输入参数R2表示发送数据个数，输入数据与发送数据与DTMF码的关系:00H-0 01H-1 02H-2 03H-3 04H-4 05H-5 06H-6 07H-7 08H-8 09H-9 0AH-A 0BH-B 0CH-C 0DH-D 0EH-* 0FH-#。详细说明参考文件内-DTMF encoder chip HT9200 51 interface program. R2 said input parameters to send data distribution, data entry and send data with the DTMF code : 00H-0 01H- 02H-2 Mr- 3 in the 04H-4 05H-5 06H-6 07H-7 08H-8 7-9 0AH-A 0BH- 0CH B-C 0DH-D 0EH-* 0FH-#. Detailed information paper

单片机控制液晶显示汉字的程序-SCM Chinese character LCD control procedures

一种基于PWM调制的高效率的变换电路的研究。-A high-efficiency PWM modulation circuit of the transform.

液晶显示lcd128*64，c语言源程序，适用于51内核的单片机-LCD lcd128* 64, c language source code, applied to 51 kernel Singlechip

入式2410开发板-income-2410 development board

IDE-ATA硬盘驱动器的ARM控制源代码-IDE-ATA hard disk drives to control the source code of the ARM

用单片机配置FPGA，英文，不用说了吧，呵呵，快下吧-MCU FPGA configuration, English, needless to say, all right, what are you fast

c51 lib source code