Pixhawk FMUv2 / Cube FMU v3 Serial MappingΒΆ
Many different names are given to the serial hardware on Pixhawk and Cube where ArduPilot is concerned. This document attempts to supply a mapping between them.
DataSheet |
ParamPrefix |
HW Label |
Cube Full CB |
Default Role |
SERIAL_CONTROL* |
Notes |
|---|---|---|---|---|---|---|
SERIAL0_ |
Console |
Console |
Micro-USB Plug |
|||
UART4 |
SERIAL3_ |
GPS |
GPS1 |
GPS |
2 |
|
USART2 |
SERIAL1_ |
TELEM1 |
TELEM1 |
MAVLink |
0 |
bl serial |
USART3 |
SERIAL2_ |
TELEM2 |
TELEM2 |
MAVLink |
1 |
|
UART8 |
SERIAL4_ |
SERIAL4 |
GPS2 |
GPS |
3 |
|
UART7 |
SERIAL5_ |
SERIAL5 |
CONS |
10 |
||
USART1 |
IOMCU Debug |
|||||
USART6 |
IOMCU Serial |
Note
SERIAL_CONTROL is used to talk from a GS directly to a serially-attached device.
On MAVProxy one can use module load nsh followied by nsh port 0 to talk to a Hayes modem connected to TELEM1