单片机C51的应用,高精度实时时钟－SD2001驱动程序的源码

实现CAN总线的自收发！！ ！！1-Realize self-CAN bus transceiver! ! ! ! ! ! 1

IAR编译器下，使用ARM芯片，学习IIC通讯的好程序-IAR compiler, the use of ARM chips, a good learning IIC communication procedures

以

基于AT89S51单片机和步进电机的国旗升降系统，带语音录放功能。汇编语言编写。-AT89S51-based single-chip stepper motor of the national flag and take-off and landing system, with voice recording function. Compiled languages.

无线模块nrf2401驱动程序，介绍了NRF2401应用操作的源程序代码-Wireless module nRF2401 driver, introduced the application of the operation of nRF2401 source code

6位数码管显示的频率计，外部方波接到P3.4（T0），测试通过-6-bit digital tube display of the frequency counter, the external square wave received P3.4 (T0), the test

用51引脚模拟SPI，进行ad7706读写操作。-the source code which use 51 MCU read and write ad7706

avr单片机，4*4键盘源程序-avr microcontroller, 4* 4 keyboard source

1602液晶模块的显示驱动头文件，可直接调用函数进行字符，字符串的输出，以及各种模式选择，光标快速定位等-1602 LCD display driver header files can be directly call function characters, string output, and a variety of mode selection, cursor positioning, such as rapid