用来测试输入的是数字还是字符串

小型的usb库libusb，通过usb库，通过libusb的接口函数，应用程序可以直接跟usb设备打交道。-Small usb library libusb, through the usb library, through the libusb interface functions, the application can deal directly with the usb device.

最新电子收下载,嵌入式系统的微模块化程序设计：实用状态图C_C++实现(3),状态机相关-latest electronic download, embedded systems micro- modular program design : Practical state diagram C_C achieve (3), the state-associated

此文件为arm-LINUX的ROOTFS.cramfs文件系统，已经移植好，可直接使用，下载后把后缀改为BZ2-This document ROOTFS.cramfs the arm-LINUX file system, have been transplanted and can be used directly, after downloading the suffix changed to BZ2

该材料可特别用于初学linux基础教程，可在短时间内学会linux-study

iso 的介绍和嵌入式linux收集的网站-iso introductory and embedded linux collection site

此程序为linux触摸屏驱动程序，这是我花4千元买的教学试验平台带的，绝对经典。-This program for linux touch screen driver, this is I spent 4 thousand dollars to buy the teaching test platform with absolute classic.

一个很好的busybox-a very good busybox.

//初始化 if(initscr() == NULL) { perror("initcurs") exit(EXIT_FAILURE) } //设置模式 cbreak() noecho() keypad(stdscr, TRUE) //建立窗口 win = newwin(h, w, 3, 20) box(win, 0, 0) keypad(win, TRUE) wmove(win, cury, curx) mvaddstr(16, 1, "Press arrow keys to move the cursor within the window. ") mvaddstr(17, 1, "Press q to quit. ") refresh() wrefresh(win) - //初始化 if(initscr() == NULL) { perror("initcurs") exit(EXIT_FAILURE) } //设置模式 cbreak() noecho() keypad(stdscr, TRUE) //建立窗口 win = newwin(h, w, 3, 20) box(win, 0, 0) keypad(win, TRUE) wmove(win, cury, curx) mvaddstr(16, 1, "Press arrow keys to move the cursor within the window. ") mvaddstr(17, 1, "Press q to quit. ") refresh() wrefresh(win)

gcc中文用户手册，pdf档。希望对大家有帮助!-gcc English user manual, pdf file. Hope everyone has to help!

定义一个打印头文件，能够将普通信息、警告信息、错误信息以不同的颜色在终端上打印出来-Define a print header files, the ability to general information, warning messages, error messages in different colors in the terminal to print out