## tx

register command is the first command after connecting.

### tx sends commands

register: `<clientID>;4675;<current epoch>\n`  
command: `<clientID>;d;<x_value>,<y_value>\n`  
request boats: `<clientID>;boats\n`

### tx recieves data

list of boats: `boats:<boatID>;<boat_name>;<boat_status>[;<boatID>;<boat_name>;<boat_status>[...]]\n`

> web-tx: exits controll mode and enter boat select mode

error: `FAIL\n`

## rx

register command is the first command after connecting.

### rx sends commands

register: `<boatId>;3440;<boat_name>\n`
report status: `status:<boat_status>\n`

### rx recieves data

channel data: `d:<x_value>,<y_value>\n`  
set status: `status:<boat_status>\n`  
get status: `status\n`

## data types

clientID, boatID: 4 digit unsigned number  
x_value, y_value: 8 bit signed number  
boat_name: max 20 char len string (' ' (0x20) through '~' (0x7E) exept ':' (0x3A) or ';' (0x3B))  
boat_status: "available" | "inctrl" | "locked"