可以用．精度达到１度．调试通过．显示部分用的是MAX7219

I2C的源代码,经本人测试通过,完全没有任何错误-I2C source code, as I tested, there is no any error

这是单片机程序，需要一个GSM模块，用单片机控制GSM模块收发短信。-This is the SCM process, which takes a GSM module, using SCM control GSM transceiver module SMS.

DS18B20 单线数字温度计指南,除硬件结构介绍外,还包含有汇编语言源代码及C语言源你码,是一个很不错的开发参考资料.-Single-wire digital thermometer DS18B20 Guide, in addition to the hardware structure of introduction, it also contains the source code in assembly language and C language source your code, is a very good development of reference materials.

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用于单片机键盘开发的PS2 键盘鼠标协议-For single-chip microcomputer keyboard PS2 keyboard and mouse development agreement

ARM程序，2*2键盘功能，程序可扩展成3*3或4*4的键盘，在LPC2103上测试成功。-ARM procedures, 2* 2 keyboard functions, procedures can be extended into a 3* 3 or 4* 4 keyboard, to test the success of the LPC2103.

这是f040与2401连接后，进行通信的程序。已经调试通过了 仅供大家参考 第一次传 不好的习惯请大家指正 -This is connected with the 2401, the communications procedures. Debugging has been adopted only refer to the first-bad habit of correcting Thank you, please

MSP430 PS/2键盘接口程序 LCD1602显示。 程序包含对PS/2键盘发送数据的处理，以及如何通过查找表显示所收到的数据，并通过显示缓存显示到1602液晶上。-MSP430 PS/2 keyboard interface program LCD1602 display. Process consists of PS/2 keyboard to send data treatment, as well as how to find table shows the data received and, through the display buffer on the LCD display to 1602.

凌阳IDE中写的一个交通灯控制程序，改一下自己的IO代码 直接编译就可以使用了-Sunplus IDE write a traffic light control procedures, to your own direct IO code compiler can use the

在PROTEUS仿真实现，在液晶显示器上显示采集温度的波形图-In the PROTEUS simulation, in the liquid crystal display to show temperature waveform acquisition