int i = 0; fd_kbd = open("/dev/input/event3", O_RDWR); if(fd_kbd <= 0) { printf("Can not open keyboard input file\n"); return -1; } fd_mouse = open("/dev/input/event2", O_RDWR); if(fd_mouse <= 0) { printf("Can not open mouse input file\n"); return -1; }...
}//设置键盘输入,设置终端无缓存输入voidkeyboard_open() { signal(SIGINT, keyboard_close);//捕获Ctrl+C, 中断退出intkfd =0;//get the console in raw modetcgetattr(kfd, &cooked);//得到 termios 结构体保存,然后重新配置终端memcpy(&raw, &cooked,sizeof(structtermios)); raw.c_lflag&=~ (ICANON ...
_info = "Down Button Pressed, Numbers of attempt: "+std::to_string(i); // printf("[***] Wrong input, Down Button Pressed, Numbers of attempt: %d\n", i); move = 1; break; default: printf("[***] Wrong input, value: %c = 0x%02X = %d, Numbers of attempt: %d\n", c[0]...
LinuxC中读取devinputevent设备来判断键盘按键是否按下 1、问题 通过一个死循环将读取键盘对应的设备文件将触发键盘事件在屏幕上打印出来,按esc退出程序 代码是在unbuntu10.04编译执行通过的 2、input_event描述 在Linux内核中,input设备用input_dev结构体描述,使用input子系统实现输入设备驱动的时候,驱动的核心工作就是...
initKeyboard();while(true){char input=kbhit();if(input=='q'){// do somethingbreak;}}closeKeyboard(); 二、相关知识 2.1 终端相关 终端的相关内容 #include<termios.h>// 终端属性结构体struct termios{tcflag_t c_iflag;// 输入标志tcflag_t c_oflag;// 输出标志tcflag_t c_cflag;// 控制标志...
glutEntryFunc( void (* callback)( int ) ); FGAPI void FGAPIENTRY glutKeyboardUpFunc( voi...
glutEntryFunc( void (* callback)( int ) ); FGAPI void FGAPIENTRY glutKeyboardUpFunc( voi...
snprintf(kbd->name, sizeof(kbd->name), "USB HIDBP Keyboard %04x:%04x", le16_to_cpu(dev->descriptor.idVendor), le16_to_cpu(dev->descriptor.idProduct)); //设备链接地址 usb_make_path(dev, kbd->phys, sizeof(kbd->phys)); strlcat(kbd->phys, "/input0", sizeof(kbd->phys)); ...
* * Development of this driver has been sponsored by Glyn: * http://www.glyn.com/Products/Displays */ #include <linux/debugfs.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux...
问使用C中的系统调用读取键盘事件EN一.键盘事件 onkeydown: 按下键盘时触发 onkeypress: 按下有...