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ARM7的一些程序代码,有点帮助,可以下来-ARM7 some code, a little help can be down Rare

1602 4线驱动 亲自测试可用 内附 Preteus原理图-16024-line-driven test is available

数码管显示秒表(汇编),用动态扫描的方式进行显示，减少IO口-Digital display stopwatch (compilation), with dynamic scan showed that the way to reduce the IO I

文章介绍了一种以8031单片机为核心片，外接扩展芯片AT93C46电擦除可编程只读存储单片-Article to introduce a 8031 single-chip microcomputer as the core chip, an external expansion AT93C46 chip erase power programmable read-only memory chip

用一片ARM芯片，对电网中的谐波信号进行采集，然后通过GPRS发送给上位机，上位机对采集到的电网中的谐波信号进行分析。以确定电网中谐波的情况。-With an ARM chip, the harmonics of the grid signal acquisition, and then sent to the GPRS PC, PC to the power grid of the collection of harmonic signal analysis. To determine the grid in the case of harmonic.

8位定时器H1(PWM 输出) -8-bit timer H1 (PWM output)

51单片机的模拟I2C总线接口函数，附带完整注释。-51 microcontroller simulation I2C bus interface function, fringe integrity Notes.

一个sonix的仿51单片机指令macro,在写汇编时超好用，可读性超强-Sonix 51 imitation of a single-chip instruction macro, in writing, when the compilation超好用, readability Superacid

数码显示实验.zip-digital display experiment. Zip

一款应用在客运系统的LED导向屏程序，采用汇编语言编写，欢迎相关人员参考-Used in a passenger transport system LED screen-oriented procedures, the use of compiled languages are welcome to the relevant reference