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。...

ADS或是KEIL为开发环境，给出常用ARM指令集及汇编 -KEIL or ADS for the development of the environment, given popular ARM instruction set and compilation

日本北斗电子系统TCP/IP以太网机设计

只是一个简单的闹钟。它将显示一个消息框（无声报警）或在预定义的时间播放音乐文件

This solution is an 80mm thermal printer printer that employs IPI 800932 print heads and an automatic paper cutter.  This printer has a wide range of applications and can be used to print various receipts and invoices for POS systems,  cashiers, and ATM.This solution utilizes the NUC505 series and is capable of reaching a printing speed of 150mm per  second. It supports multiple transmission methods, including Bluetooth, serial ports, network ports, USB printer class,  and so on, and supports Ethernet data communication and data transmission. This solution is also furnished with  out-of-paper detection and overheating protection circuits.  This file includes the PC software and source code of 80mm Thermal Printer. File Path: PC software: SW_NUC505_80mm_Thermal_Printer_V1.0PC Software

基于51单片机的数字电子钟调时+定时程序-Digital electron clock Fixed time

从真彩到s3c44b0256 LCD取模源代码,用来做嵌入式系统中lcd的汉字显示-to s3c44b0256 from color LCD module from the source code used in embedded system the Chinese character LCD display

RF500 ,13.56mRFID读写器专用芯片原理图-RF500, 13.56mRFID reader ASIC schematic

这是菲利普公司USB主控芯片PDIUSBD12在C51上的源代码，数据传输部分，各位可以自己补齐，相信不难-This is a Philips chip USB host PDIUSBD12 in the C51

ARM ADS1.2例子，学习用很好！-ARM ADS1.2 examples to learn from good!

arm架构的说明，比较详细的一个文档-arm structure of the note, a more detailed document