Pin Modes

Before utilizing a pin, you must set its pin mode. Check the APIs for methods that begin with set_pin_mode in their name for the available modes.

Specifying Pin Numbers

Digital Pin Numbers

Digital pin-numbers are specified using a single integer value, such as 3 for digital pin 3.

Analog Pin Numbers

Analog pin-numbers are also specified using a single integer value using the analog pin-number without the "A." For example, pin A4 is identified simply as 4.

SPI Pins

Telemetrix uses the standard SPI pins. Only the chip select pins need to be specified.

(CIPO) - D12
(COPI) - D11
(SCK) - D13
(CS/SS) - Any GPIO (except for A6/A7)

I2C Pins

Telemetrix uses the standard I2C pins.

(SDA) - A4
(SCL) - A5