dfrobot,gravity-connector

Vendor: DFRobot Corporation

Description

GPIO pins exposed on DFRobot Gravity connector.

The Gravity layout provides either an 3-pin or 4-pin 2mm JST PH connector,
along on one edge of the board. Information and pin assignment can be
found at:

- https://www.dfrobot.com/gravity
- https://learn.adafruit.com/introducing-adafruit-stemma-qt/dfrobot-gravity

This binding provides a nexus mapping for 2 pins where parent
pins 0 through 1 correspond as depicted below (with cable color):

    4-pin      UART I2C

     (green) 1 TX   SDA
      (blue) 0 RX   SCL
     (black) - GND  GND
       (red) - VCC  VCC  (3V3 or 5V0)

    3-pin      analog or digital sensors

     (green) 0 A/D
       (red) - VCC  (3V3 or 5V0)
     (black) - GND

Properties

Properties not inherited from the base binding file.

Name

Type

Details

gpio-map

compound

This property is required.

gpio-map-mask

compound

gpio-map-pass-thru

compound

#gpio-cells

int

Number of items to expect in a GPIO specifier

This property is required.