EasyARM 程序 I2C_TEST.rar

本程序是基于ARM9的I2C模块的开发与测试.-This procedure is based on the ARM9-I2C module development and testing.

study arm step by step，本文从学习者的角度出发,分别描述了下面几部分内容: ARM 编程的基本知识,BOOT代码流程和功能分析,OS 中断程序的编写举例 和BOOT代码的流程图,希望这些内容能为初学ARM的朋友拨开迷雾,以最快 的速度和最短的时间走进嵌入世界的大们-study arm step by step, this article from the learner" s point of view, respectively, describe the contents of the following sections: ARM basic knowledge of programming, BOOT code processes and functional analysis, OS interrupt the preparation process and the BOOT code, for example, flow charts, hope that these content for beginners ARM" s friends fog, with the fastest speed and the shortest possible time into the world" s largest embedded in their

完整的wav文件播放程序采用lpc2148芯片-Complete wav file player using LPC2148 chip

用于检测非自锁的按键，可以识别按键是否按下、长按、释放等-For detecting non-self-locking keys, you can identify whether the button press, long press, release, etc.

lCD接口

菲利普LPC900系列写Flash源码-Philippe LPC900 family was Flash FOSS

RTX51多任务操作系统中文使用指南，小型操作系统！-RTX51 multi-tasking operating system, the Chinese use guidelines, and a small operating system!

AT80x52.h源程序注释，本人亲自注释-Notes AT80x52.h source, I personally Notes

单片机电路包括AD转换电路，DA转换电路，以及键盘显示。通过按键输入，把设定的温度数据输入到单片机中，然后单片机控制DA，让驱动器输出工作电流，驱动系统升温或者降温，然后单片机读取系统的实际温度，根据设定的系统误差，来判断系统是否需要停止工作。如果达到了要求的温度范围之内，系统保持恒定。

keil环境下，RTC_2103的源代码，包含PCD5544的驱动程序。-keil environment, RTC_2103 source code, including the PCD5544 driver.