arm(44b0)端口初始化,在程序里面有较多的注释部分, 在具体情况下可用...

实现AD转换tlc549芯片的驱动，建模力量转化为数字量-TLC549 chip AD conversion realize the driving, modeling forces into digital

系统由AT89C51、LED 数码管、按键、发光二极管等部分构成，能实现时间的调整、定 时时间的设定，输出等功能。系统的功能选择由SB0、SB1、SB2、SB3、SB4 完成。其中SB0 -System consists of AT89C51, LED digital tube, keys, light-emitting diodes and other parts, to achieve the adjustment of the time, will be When the time set, the output functions. Function of the system choose from SB0, SB1, SB2, SB3, SB4 completed. One SB0

不错的液晶资料，带有实例程序可以学习单片机下的编程方法。-LCD good information, with examples of procedures to learn the programming method of single-chip microcomputer.

一本关于皮层PIC C语言编程的参考书，内容丰富，是入门的好帮手-1 on the cortical PIC C programming language reference books, rich in content, is a good helper entry

该代码是在单片机MCU中实现多线程的嵌入式操作系统-the code is in SCM MCU achieve multithreading RTOS

mifare 232读卡源程序用kei uvision打开-MIFARE reader source with open Kei uvision

通过8255查询键值，显示不同的数字。k1显示1，K2显示2，K1和K2显示3,如此类推。最多能显示7。-8,255 inquiries through the keys, show different figures. K1 shows a, K2 showed 2, K1 and K2 showed three, and so forth. The most that can be shown 7.

MCS-51单片机汇编程序-MCS-51 assembler

avr 单片机驱动19264显示屏，带中文 float驱动-avr microcontroller 19264 display driver, with the Chinese float driver

ATMEL单片机可用的文件系统源代码，支持FAT16/FAT32格式。-ATMEL SCM available file system source code, support FAT16/FAT32 format.