1.9 KiB

Raw Permalink Blame History

`joycon-terminal` 协议文档 / Protocol Docs

波特率 4800。

按键协议 / Key Protocol

数据包共 8 字节，结构为：

The data packet is 8 bytes long, and the structure is as follows:

struct {
    uint8_t head;
    uint8_t device_num;
    uint8_t key_num;
    uint8_t key_action;
    uint8_t unused1;
    uint8_t unused2;
    uint8_t unused3;
    uint8_t unused4;
}

head：数据包头，固定为 0x01。

head is the header of the data packet, and it's fixed to 0x01.

device_num: 设备编号，连接 PC 的机器固定为 0x01，其余机器未来可以自选，从 0x02 到 0x08。

device_num is the device number. For the board connected to the PC, it's fixed to 0x01; otherwise it's customizable ~~in the future~~.

key_num 是按键编号，Key1-3、上、下、左、右分别为 0x01-0x07。

key_num is the key number. Key1-3, up, down, left, right are 0x01-0x07.

key_action 是按键动作，0x01 按下，0x02 抬起。

key_action is the key action. 0x01 is pressed, 0x02 is released.

特殊协议 / Special protocol

设备号为 0x00 的均为特殊协议。

device_num == 0x00 is the special protocol.

PC 握手识别 / PC Handshake Recognition

使用按键号 0x00 代表。

Represented by device number #0x00.

01 00 00 00 00 00 00 00

由 PC 主动发送，进行握手。

Sent by the PC to handshake with the board.

01 00 00 01 xx xx xx xx

回复代表成功握手，后 8 位从前到后代表从 0x01 到 0x08 的设备在线状况。

板间握手识别 / Board Handshake Recognition

使用按键号 0x01 代表。

Represented by device number #0x01.

01 00 01 00 xx 00 00 00

由辅助板主动发送，请求握手。xx 为请求者序号。

Sent by slave, to request handshake.

01 00 01 01 xx 00 00 00

由主板回复，代表握手成功。

Reply by the master, to indicate handshake success.

1.9 KiB Raw Permalink Blame History Unescape Escape

joycon-terminal 协议文档 / Protocol Docs