Pebble 2 Duo
Overview
Pebble 2 Duo is a smart watch based on the nRF52840 series chip SoC.
More information about the watch can be found at the RePebble website [1].
Hardware
Pebble 2 Duo provides the following hardware components:
Nordic nRF52840
nPM1300 PMIC for power supply and battery charging
GD25LE255E 256 Mb QSPI NOR
Sharp LS013B7DH05 Memory-in-Pixel (MiP) monochrome display
PWM backlight control using TPS22916 driver
OPT3001 ambient light sensor
4 physical buttons
LSM6DSOW IMU (accelerometer/gyroscope)
MMC5603NJ magnetometer
MSM261DDB020 PDM microphone
Speaker driven by DA7212 audio codec
LRA driven by TI DRV2604 haptic driver
Programming connector
Supported Features
The p2d board supports the hardware features listed below.
- on-chip / on-board
- Feature integrated in the SoC / present on the board.
- 2 / 2
-
Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files. -
vnd,foo -
Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.
Programming and Debugging
The p2d board supports the runners and associated west commands listed below.
| flash | debug |
|---|