行列键盘扫描,不同的I/O口,具有很大的参考价值

R8C/1A、1B是瑞萨公司的高性能单片机。这是R8C/1B的HT1621驱动程序，测试已经通过。-R8C/1A, 1B is the Renesas" s high-performance microcontroller. This is R8C/1B of HT1621 driver, testing has been adopted.

基于DM6713BIOS的音频处理算法，很有用-DM6713BIOS-based audio processing algorithms

基于LPC2148的UCOSII，已经移植好了GUI，FS和SD卡驱动-Based on the LPC2148

1.单机自发自收串行通信。接收键入字符，从8251A的发送端发送，与同一个8251A的接收端接收，然后在屏幕上显示出来。 2.双机串行通信，在一台PC机键入字符，从8251A的发送端发送给另一台PC机，另一台PC机的 8251A的接收端接收，然后在屏幕上显示出来。 -1. Since the resumption of spontaneous stand-alone serial communication. Type the characters receive from the sending end to send the 8251A, 8251A with the receiving end of a receiver, and then displayed on the screen. 2. Dual serial communication, in a PC-type characters, from the sending end 8251A sent to another PC, another PC-8251A to receive the receiving end, and then displayed on the screen.

基本实现速度、方向、直立控制。能够实现循线，自动控制，直立行走，有利于新手入门，程序的代码质量还可以吧，但仍需进一步提高代码编写质量

华恒的LCD控制板的原理图和PCB，吐血推荐！-huaheng LCD panels of schematic and PCB, vomiting blood recommend!

触摸屏，代码中以c语言为编程语言，以STM32为硬件支撑mcu，stm32f10x_crc.c，ili9320.c，关于2.8寸屏和3.2寸屏的触摸屏配置：如果使用的是2.8寸屏的触摸屏，请修改“ARMJISHU_TouchScreen_ADS7843.h”中起始出的宏定义如下

it is samsung 2410 programmer.it s for flash

ARM开发STD2.5中文使用教程(S3C44B0X设计开发)-ARM STD2.5 Chinese directory (S3C44B0X Design and Development)

广州周立功公司提供的基于菲利普ARM,LPC2200的ucosII移植的源代码-Guangzhou-based company Philips ARM, LPC2200 the ucosII transplant source code