沧州模板建站开源项盿,网站系统环境的搭建,珠海市科速网络技术有限公司,深圳市国外网站建设Ubuntu joystick 测试手柄 xbox
测试使用Ubuntu20.04 测试环境在工控机
安装测试
实际测试使用的手柄是北通阿修罗2pro 兼容xbox
Ubuntu20.04主机
连接手柄或者无线接收器后查看是否已经检测到#xff1a;
ls /dev/input找到输入中的 js0 即为手柄输入
需要安装joysti…Ubuntu joystick 测试手柄 xbox
测试使用Ubuntu20.04 测试环境在工控机
安装测试
实际测试使用的手柄是北通阿修罗2pro 兼容xbox
Ubuntu20.04主机
连接手柄或者无线接收器后查看是否已经检测到
ls /dev/input找到输入中的 js0 即为手柄输入
需要安装joystick安装包
sudo apt install joystick测试手柄的数据输入
jstest /dev/input/js0测试代码
-完整的项目代码
https://gitee.com/tianxiaohuahua/joystick_code
driver_Xbox_Joystick.cpp
#include stdio.h
#include unistd.h
#include string.h
#include sys/types.h
#include sys/stat.h
#include fcntl.h
#include errno.h
#include linux/input.h
#include linux/joystick.h#include driver_Xbox_Joystick.h/* 获得手柄设备输入流 */
int xbox_open(char *file_name)
{int xbox_fd;xbox_fd open(file_name, O_RDONLY);if (xbox_fd 0){perror(open);return -1;}return xbox_fd;
}/* 读取手柄数据 */
int xbox_map_read(int xbox_fd, xbox_map_t *map)
{int len, type, number, value;struct js_event js;len read(xbox_fd, js, sizeof(struct js_event));if (len 0){perror(read);return -1;}type js.type;number js.number;value js.value;map-time js.time;if (type JS_EVENT_BUTTON){switch (number){case XBOX_BUTTON_A:map-a value;break;case XBOX_BUTTON_B:map-b value;break;case XBOX_BUTTON_X:map-x value;break;case XBOX_BUTTON_Y:map-y value;break;case XBOX_BUTTON_LB:map-lb value;break;case XBOX_BUTTON_RB:map-rb value;break;case XBOX_BUTTON_SELECT:map-select value;break;case XBOX_BUTTON_START:map-start value;break;case XBOX_BUTTON_HOME:map-home value;break;case XBOX_BUTTON_LO:map-lo value;break;case XBOX_BUTTON_RO:map-ro value;break;default:break;}}else if (type JS_EVENT_AXIS){switch(number){case XBOX_AXIS_LX:map-lx value;break;case XBOX_AXIS_LY:map-ly value;break;case XBOX_AXIS_RX:map-rx value;break;case XBOX_AXIS_RY:map-ry value;break;case XBOX_AXIS_LT:map-lt value;break;case XBOX_AXIS_RT:map-rt value;break;case XBOX_AXIS_XX:map-xx value;break;case XBOX_AXIS_YY:map-yy value;break;default:break;}}else{/* 若出错 */}return len;
}/* 关闭手柄设备输入流 */
void xbox_close(int xbox_fd)
{close(xbox_fd);return;
}int test(void)
{int xbox_fd ;xbox_map_t map;int len, type;int axis_value, button_value;int number_of_axis, number_of_buttons ;memset(map, 0, sizeof(xbox_map_t));xbox_fd xbox_open((char*)(/dev/input/js0));if(xbox_fd 0){return -1;}while(1){len xbox_map_read(xbox_fd, map);if (len 0){usleep(10*1000);continue;}printf(\rTime:%8d A:%d B:%d X:%d Y:%d LB:%d RB:%d select:%d start:%d lo:%d ro:%d XX:%-6d YY:%-6d LX:%-6d LY:%-6d RX:%-6d RY:%-6d LT:%-6d RT:%-6d,map.time, map.a, map.b, map.x, map.y, map.lb, map.rb, map.select, map.start, map.lo, map.ro,map.xx, map.yy, map.lx, map.ly, map.rx, map.ry, map.lt, map.rt);fflush(stdout);}xbox_close(xbox_fd);return 0;
}JoyStickDriver::JoyStickDriver(){JoyStickInit();
}JoyStickDriver::~JoyStickDriver(){JoyStickClose();
}int JoyStickDriver::JoyStickInit(){JoystickFd xbox_open((char*)(/dev/input/js0));if(JoystickFd 0) {return -1;}return 0;
}int JoyStickDriver::JoyStickRead(xbox_map_t *pMap){return xbox_map_read(JoystickFd, pMap);
}int JoyStickDriver::JoyStickRead(void){return xbox_map_read(JoystickFd, joystickData);
}int JoyStickDriver::JoyStickClose(){xbox_close(JoystickFd);return 0;
}driver_Xbox_Joystick.h
#ifndef driver_Xbox_Joystick_H
#define driver_Xbox_Joystick_h/* 手柄面板上所有可控制按键/轴包括一个时间量 */
typedef struct xbox_map
{int time;int a;int b;int x;int y;int lb;int rb;int select;int start;int home;int lo;int ro;int lx;int ly;int rx;int ry;int lt;int rt;int xx;int yy;
}xbox_map_t;#define XBOX_TYPE_BUTTON 0x01
#define XBOX_TYPE_AXIS 0x02#define XBOX_BUTTON_A 0x00
#define XBOX_BUTTON_B 0x01
#define XBOX_BUTTON_X 0x02
#define XBOX_BUTTON_Y 0x03
#define XBOX_BUTTON_LB 0x04
#define XBOX_BUTTON_RB 0x05
#define XBOX_BUTTON_SELECT 0x06
#define XBOX_BUTTON_START 0x07
#define XBOX_BUTTON_HOME 0x08
#define XBOX_BUTTON_LO 0x09 /* 左摇杆按键 */
#define XBOX_BUTTON_RO 0x0a /* 右摇杆按键 */#define XBOX_BUTTON_ON 0x01
#define XBOX_BUTTON_OFF 0x00#define XBOX_AXIS_LX 0x00 /* 左摇杆X轴 */
#define XBOX_AXIS_LY 0x01 /* 左摇杆Y轴 */
#define XBOX_AXIS_RX 0x03 /* 右摇杆X轴 */
#define XBOX_AXIS_RY 0x04 /* 右摇杆Y轴 */
#define XBOX_AXIS_LT 0x02
#define XBOX_AXIS_RT 0x05
#define XBOX_AXIS_XX 0x06 /* 方向键X轴 */
#define XBOX_AXIS_YY 0x07 /* 方向键Y轴 */#define XBOX_AXIS_VAL_UP -32767
#define XBOX_AXIS_VAL_DOWN 32767
#define XBOX_AXIS_VAL_LEFT -32767
#define XBOX_AXIS_VAL_RIGHT 32767#define XBOX_AXIS_VAL_MIN -32767
#define XBOX_AXIS_VAL_MAX 32767
#define XBOX_AXIS_VAL_MID 0x00int test(void);class JoyStickDriver {
public:xbox_map_t joystickData;JoyStickDriver(void);~JoyStickDriver(void);int JoyStickInit(void);int JoyStickRead(xbox_map_t *pMap);int JoyStickRead(void);int JoyStickClose();private:int JoystickFd ;};#endifmain.cpp
#include iostream
#include main.hint main(int argc, char *argv[])
{std::cout 123 std::endl;JoyStickDriver joystick;while(1){int len joystick.JoyStickRead();if (len 0){usleep(10*1000);continue;}printf(\rTime:%8d A:%d B:%d X:%d Y:%d LB:%d RB:%d select:%d start:%d lo:%d ro:%d XX:%-6d YY:%-6d LX:%-6d LY:%-6d RX:%-6d RY:%-6d LT:%-6d RT:%-6d,joystick.joystickData.time, joystick.joystickData.a, joystick.joystickData.b, joystick.joystickData.x, joystick.joystickData.y, joystick.joystickData.lb, joystick.joystickData.rb, joystick.joystickData.select, joystick.joystickData.start, joystick.joystickData.lo, joystick.joystickData.ro,joystick.joystickData.xx, joystick.joystickData.yy, joystick.joystickData.lx, joystick.joystickData.ly, joystick.joystickData.rx, joystick.joystickData.ry, joystick.joystickData.lt, joystick.joystickData.rt);fflush(stdout);}return 0;
}
CMakeList.txt
# VERSION需要和本机安装的Cmake对应
cmake_minimum_required(VERSION 3.10.2) # 指定了当前的工程名称最后输出的可执行文件名称赋值给了{PROJECT_NAME}变量
project(app) # c 11
set(CMAKE_CXX_FLAGS -stdc11)# 添加头文件
include_directories(${PROJECT_SOURCE_DIR}/include)
include_directories(${PROJECT_SOURCE_DIR}/include/driver)# 查找指定目录下的所有.cpp与.h文件 并存放到指定变量名{SC_FILES}中
FILE(GLOB SC_FILES ${PROJECT_SOURCE_DIR}/src/driver/driver_Xbox_Joystick.cpp )#####生成可执行文件
# 使用指定的源文件创建出一个可执行文件第一个变量必须是可执行文件的名字后面默认是其他源文件
add_executable(${PROJECT_NAME} ${SC_FILES} ${PROJECT_SOURCE_DIR}/src/main.cpp)
# 指定链接给定目标和/或其依赖项时要使用的库或标志链接动态库静态库等
