19264时间控制 画图功能

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

单片机初学入门程序,不停地循环显示数字0~9。-Beginners Introduction to SCM process, a continuous loop display numbers 0 to 9.

关于AVR单片机的开发应用程序 AD转换实验-On the AVR MCU development and application of experimental procedures for AD conversion

公交车报站系统，点击站点，进行报站，单片机开发-Bus stop system, click the site, the station reported, Microcontroller Development

ad转换的例子 基于89C2051的电压采样程序-ad conversion based on the example of the voltage 89C2051 sampling procedures

温度传感器LM135的使用手册，内含若干电路图-Temperature sensor LM135" s manual, containing a number of circuit

精度为20位的数模转换芯片CS5503数据手册，有需要的朋友可以下来-Low-Cost, 16 & 20-Bit Measurement A/D Converter

这是单片机C语言位操作函数！给大家参考使用，可以直接在单片机中引用，不需要自己去编写，弥补了C语言位操作没有汇编灵活的缺点-This is the C language SCM- manipulation functions. For your reference use, can be directly invoked in SCM, you do not need to do to prepare. compensate for the C-language compilation flexible operation without the shortcomings

实现IEEE802。15。4协议的开发板的USB驱动，完成了高速数据传输-Realize IEEE802. 15. 4 protocol development board

develop develop develop develop develop develop -develop develop develop develop develop develop develop develop develop develop develop develop