Ports and Pins by Function

The info on this page refers to the STorM32bgc v1.3.

The STorM32bgc provides many connections, which are grouped into what shall be called ports. A port consists typically of one or more pins, a Gnd pin and possibly a 3.3V pin. The pins of a port are typically labelled by the port name plus a number, e.g. AUX-0 refers to the pin 0 on the AUX port, unless the pins are related to commonly known functions, such as Gnd, 3.3V, Tx, Rx, SCL, SDA and so on. Some few pins serve multiple purposes, such as e.g. the pin RC-0 which is also UART1-Rx.

The following ports are available:

MOT0, MOT1, MOT2

These ports are the connectors for the motors. The yaw motor has to be connected to MOT2.

I2C

Pins: Gnd, SCL, SDA, 3.3V Function:

I2C#2

Pins: Gnd, SCL, SDA, 3.3V

RC

Pins: Gnd, RC-0, RC-1, RC-2

RC2

Pins: Gnd, RC2-0, RC2-1, RC2-2, RC2-3

POT

Pins: Gnd, POT-0, POT-1, POT-2, 3.3V

BUT

Pins: Gnd, BUT-0

AUX

Pins: Gnd, AUX-0, AUX-1, AUX-2

Comment: on v1.2 and earlier bords this port has the pins Gnd, AUX-0, AUX-1, 3.3V

IR

Pins: Gnd, IR-0

UART

Pins: Gnd, Rx, Tx

SWD

Pins: SWDIO, Gnd, SWCLK, 3.3V