1、 CMD_GET_INFO------------------0x01-----------------获取芯片版本等信息
串口下传: 57 AB 00 01 00 03
芯片上传: 57 AB 00 81 08 30 01 03 00 00 00 00 00 BF
2、 CMD_SEND_KB_GENERAL_DATA------0x02-----------------发送USB键盘普通数据
(1)、模拟"A"键先按下,再释放
串口下传: 57 AB 00 02 08 00 00 04 00 00 00 00 00 10
芯片上传: 57 AB 00 82 01 00 85
串口下传: 57 AB 00 02 08 00 00 00 00 00 00 00 00 0C
芯片上传: 57 AB 00 82 01 00 85
(2)、模拟先同时按下“左Shift”+“A”键,再释放:
串口下传: 57 AB 00 02 08 02 00 04 00 00 00 00 00 12
芯片上传: 57 AB 00 82 01 00 85
串口下传: 57 AB 00 02 08 00 00 00 00 00 00 00 00 0C
芯片上传: 57 AB 00 82 01 00 85
3、 CMD_SEND_KB_MEDIA_DATA--------0x03-----------------发送USB键盘多媒体数据
(1)、多媒体按键(禁音)
串口下传: 57 AB 00 03 04 02 04 00 00 0F
芯片上传: 57 AB 00 83 01 00 86
串口下传: 57 AB 00 03 04 02 00 00 00 0B
芯片上传: 57 AB 00 83 01 00 86
4、 CMD_SEND_MS_ABS_DATA----------0x04-----------------发送USB绝对鼠标数据
(1)、模拟先按下鼠标“左”键,再释放鼠标“左”键,则需要发送2个命令包为:
串口下传: 57 AB 00 04 07 02 01 00 00 00 00 00 10
芯片上传: 57 AB 00 84 01 00 87
串口下传: 57 AB 00 04 07 02 00 00 00 00 00 00 0F
芯片上传: 57 AB 00 84 01 00 87
(2)、控制鼠标先移动到(100,100)位置,再移动到(968,500)位置,则需要发送2个命令包为:
根据计算机实际分辨率(1280 * 768)计算位置:
计算位置X1 = ( 100 * 4096 ) / 1280 = 320 = 0x140
计算位置Y1 = ( 100 * 4096 ) / 768 = 533 = 0x215
串口下传: 57 AB 00 04 07 02 00 40 01 15 02 00 67
芯片上传: 57 AB 00 84 01 00 87
根据计算机实际分辨率(1280 * 768)计算位置:
计算位置X1 = ( 968 * 4096 ) / 1280 = 3097 = 0xC19
计算位置Y1 = ( 500 * 4096 ) / 768 = 2667 = 0xA6B
串口下传: 57 AB 00 04 07 02 00 19 0C 6B 0A 00 A9
芯片上传: 57 AB 00 84 01 00 87
5、 CMD_SEND_MS_REL_DATA----------0x05-----------------发送USB相对鼠标数据
(1)、模拟先按下鼠标“左”键,再释放鼠标“左”键,则需要发送2个命令包为:
串口下传: 57 AB 00 05 05 01 01 00 00 00 0E
芯片上传: 57 AB 00 85 01 00 88
串口下传: 57 AB 00 05 05 01 00 00 00 00 0D
芯片上传: 57 AB 00 85 01 00 88
(2)、控制鼠标先向左移动3个像素点,再向下移动5个像素点,则需要发送2个命令包为:
串口下传: 57 AB 00 05 05 01 00 FD 00 00 0A
芯片上传: 57 AB 00 85 01 00 88
串口下传: 57 AB 00 05 05 01 00 00 05 00 12
芯片上传: 57 AB 00 85 01 00 88
6、 CMD_SEND_MY_HID_DATA----------0x06-----------------发送USB自定义HID设备数据
串口下传: 57 AB 00 06 10 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 90
芯片上传: 57 AB 00 85 01 00 88
7、 CMD_READ_MY_HID_DATA----------0x87-----------------读取USB自定义HID设备数据
如果计算机下传一包5个字节数据(0x12、0x34、0x56、0x78、0x90),则:
芯片上传: 57 AB 00 87 05 12 34 56 78 90 32
8、 CMD_GET_PARA_CFG--------------0x08-----------------获取参数配置
串口下传: 57 AB 00 08 00 0A
芯片上传: 57 AB 00 88 32 80 80 00 00 00 25 80 08 00 00 03 86 1A 29 E1 00 00 00 01 00 0D 0A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2E
返回的值:
80--------------芯片工作模式(0x80表示由硬件引脚配置的模式0)
80--------------芯片串口通信模式(0x80表示由硬件引脚配置的模式0)
00--------------芯片串口通信地址
00 00 25 80-----芯片串口通信波特率
08 00-----------保留
00 03-----------芯片串口通信包间隔
86 1A 29 E1-----芯片USB的VID和PID
00 00-----------芯片USB键盘上传时间间隔
00 01-----------USB键盘释放延时时间
00--------------芯片USB键盘自动回车标志
0D 0A 00 00 00 00 00 00-----芯片USB键盘回车符
00 00 00 00 00 00 00 00-----芯片USB键盘过滤开始、结束字符串
00--------------芯片USB字符串使能标志
00 00 00 00 00 00 00 00 00 00 00 00 00----保留
9、 CMD_SET_PARA_CFG--------------0x09-----------------设置参数配置
(1)、设置芯片工作模式3,其它不变
串口下传: 57 AB 00 09 32 03 00 00 00 00 25 80 08 00 00 03 86 1A 29 E1 00 00 00 01 00 0D 0A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B2
芯片上传: 57 AB 00 89 01 00 8C
(2)、设置芯片工作模式3,串口通信波特率为115200
串口下传: 57 AB 00 09 32 03 00 00 00 01 C2 00 08 00 00 03 86 1A 29 E1 00 00 00 01 00 0D 0A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0
芯片上传: 57 AB 00 89 01 00 8C
10、CMD_GET_USB_STRING------------0x0A------------------获取字符串描述符配置
(1)、未设置过厂商字符串描述符
串口下传: 57 AB 00 0A 01 00 0D
芯片上传: 57 AB 00 8A 18 00 17 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF A5
11、CMD_SET_USB_STRING------------0x0B-----------------设置字符串描述符配置
(1)、设置厂商字符串描述符: "0123456789"
串口下传: 57 AB 00 0B 0C 00 0A 30 31 32 33 34 35 36 37 38 39 30
芯片上传: 57 AB 00 8B 01 00 8E
12、CMD_SET_DEFAULT_CFG-----------0x0C-----------------恢复出厂默认配置
串口下传: 57 AB 00 0C 00 0E
芯片上传: 57 AB 00 8C 01 00 8F
13、CMD_JUMP_TO_ISP---------------0x0D-----------------跳转进入BOOT
串口下传: 57 AB 00 0D 00 0F
芯片上传: 57 AB 00 8D 01 00 90
14、CMD_RESET---------------------0x0F-----------------复位芯片
串口下传: 57 AB 00 0F 00 11
芯片上传: 57 AB 00 8F 01 00 92