lpc2138 数值文本显示代码

ARM2210串口1收串口2发，8字节发送，无操作系统-ARM2210 Serial 1 Serial 2 admission hair, 8 bytes to send, no operating system

这个是针对pxa270s写的触摸屏的使用函数，还加了一个测试的程序。可以实现对触摸屏的几种操作的识别，上下划动，单击双击等。-This is written for pxa270s the use of touch-screen function, but also added a test procedure. Touch screen can be achieved on the identification of several operations, paddling up and down, double click and so on.

此汇编文件为TMS32054X系列处理器，进行低通滤波运算的汇编源程序。--This program is to do low filter wave calculation for TMS32054X series CPU.

让蜂鸣器唱歌的程序,利用从音乐中提取出的文件资料,控制发音长短来实现-Let buzzer to sing procedures, the use of music extracted from the documents, control the length of pronunciation to achieve

用单片机设计完成多按键功能的温度计，主要采用51单片机完成的设计。-MCU design is completed with a thermometer multi-function buttons, the main use of 51 MCU to complete the design.

CFE是Broadcom 47xx/53xx 的bootloader 相当于U-boot的作用，用来加载OS image的。-Broadcom 47xx/53xx bootloader

改c程序基于stm32，开发环境是keil4.7，利用stm32的高级定时器TM1产生4路两两互补的SPWM波，分别去驱动H桥的四个桥臂，死区可通过程序自行设定，改程序利用查表法，一个正弦周期采样256个点，输出8位精度的spwm波。自带稳压程序，离散pid。输出波形较好。

自己编的Freescale MCF5223X系列I2C通信模块应用程序（与触摸板连接，传感器芯片为MPR084），对于学习Freescale微控制器的同学可以参考-Its own series of Freescale MCF5223X series of I2C communication module applications (with the touch pad to connect the sensor chip MPR084), for students to learn Freescale microcontroller can refer to

自行车里程表电子系统设计---基于PLC 完整论文-Bicycle odometer electronic system design PLC based on the integrity of the paper---

我用的Arduino motorshild和gp2y0尖锐传感器I I maked迷你相扑机器人，你将学会通过这个项目PWM调速电机控制和gp2y0尖锐传感器控制