利用MSP430g2553和DHT11以及nrf24L01实现温湿度远程监控

电能计量芯片SA9904的读写程序，用的是SPI方式，IAR MAP430开发环境！-SA9904 chip energy metering reading and writing process, using the SPI mode, IAR MAP430 development environment!

lcd1602驱动 iic驱动 spi驱动 ir驱动-lcd1602 actuates iic to actuate spi to actuate ir to actuate

Aardvark Example Source Code Version: 4.00 Date: 2007-04-20 Source code which shows how to use the Aardvark I2C/SPI Host Adapter software libraries. Examples are available in C, C#, Python, Visual Basic 6, Visual Basic .NET, and Aardvark XML batch script code and make use of the targets on the I2C/SPI Activity Board. Explanatory notes and build instructions are included in the README.txt file. -Aardvark Example Source Code Version: 4.00 Date: 2007-04-20 Source code which shows how to use the Aardvark I2C/SPI Host Adapter software libraries. Examples are available in C, C#, Python, Visual Basic 6, Visual Basic .NET, and Aardvark XML batch script code and make use of the targets on the I2C/SPI Activity Board. Explanatory notes and build instructions are included in the README.txt file.

2410的原理图整理，已经是原理图SCH文件，原理已验证通过，现在就是PCB还没制作完成-2410 schematic diagram of the sorting is already SCH schematic document, the principle has been verified through, now is not yet finished PCB

基于STM32F107开发板，移植ucos-II（V2.86）操作系统+LWIP（V1.31），实现基本的网络功能。 不同的开发板需要根据网卡芯片的物理连接做适当修改，本例用的是DP83848网卡芯片。 lwip提供raw和BSD两种socket接口，方便用户在此基础上进程网络应用程序的开发。 raw编程可以参考lwip编程指南1.0，BSD与其他平台上的网络编程具有很强的可移植性。

用于S3c44b0x液晶控制器显示汉字驱动，经测试完全可用，最新完成！--Used for showing Chinese characters in S3c44b0x LCD controller. It works correctly after testing.

基于dragon_MX1_ads的装载启动代码armboot-dragon_MX1_ads based on the loading boot code armboot

基于51单片机的电子万年历程序，TXT格式的文档方便观看-51 MCU-based electronic calendar program, TXT format for easy viewing of documents

按键动态扫描子程序--Dynamic scanning program for keyboard.