51devtest使用keil程序代码。

SHOWFAT 显示磁盘FAT信息-SHOWFAT- show disk FAT information

我写的ARM PS2驱动程序，使用普通GPIO口模拟PS2协议，可直接驱动键盘、条码找描枪等设备，并将从键盘、条码扫描枪等输入的信号通过UART口传至PC机-I write ARM PS2 driver, I use ordinary GPIO simulation PS2 agreement can be directly driven keyboard, bar code depiction find guns and other equipment, and from the keyboard, barcode scanning guns and other input signals through UART I conveyed to PC

开发协议下载-摄像头协议 TWAIN Specification Version 1.9 This document has been ratified by the TWAIN Working Group Committee as of January 20, 2-development agreement download-camera agreement TWAIN Specification Version 1.9 This document has been ratified by the TWAIN Working Group Committee as of The 20, 2

AD TLC0831 DA TLC5620应用程序（c源程序）--AD TLC0831 DA TLC5620 application program. ( C code)

AVR微控制器与drivin16七段显示移位寄存器的接口

FLASH读写操作，实现对flash空间的擦除和烧写。-FLASH read and write operations, the realization space of flash erase and programmer.

LCD TEST LCD TEST LCD TEST-LCD TEST LCD TEST LCD TEST LCD TEST

STM32F103RC 与 USB HID 类型的示例代码。 你可以看到 USB 硬件配置文件中用单片机实现的软件连接。 此示例允许您与 PC 通过 USB HID 单片机 stm32 的接口。可以将数据从 stm32 发送到 pc 机中...

This driver is based on the 2.6.3 version of drivers/usb/usb-skeleton.c but has been rewritten to be easy to read and use, as no locks are now needed anymore.

high effeciency about embedded linux c