Adafruit NeoPixel Trinkey

Hardware

Platform Atmel SAM: Atmel | SMART offers Flash- based ARM products based on the ARM Cortex-M0+, Cortex-M3 and Cortex-M4 architectures, ranging from 8KB to 2MB of Flash including a rich peripheral and feature mix.

Microcontroller	SAMD21E18A
Frequency	48MHz
Flash	256KB
RAM	32KB
Vendor	Adafruit

Configuration

Please use adafruit_neotrinkey_m0 ID for board option in “platformio.ini” (Project Configuration File):

[env:adafruit_neotrinkey_m0]
platform = atmelsam
board = adafruit_neotrinkey_m0

You can override default Adafruit NeoPixel Trinkey settings per build environment using board_*** option, where *** is a JSON object path from board manifest adafruit_neotrinkey_m0.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:adafruit_neotrinkey_m0]
platform = atmelsam
board = adafruit_neotrinkey_m0

; change microcontroller
board_build.mcu = samd21e18a

; change MCU frequency
board_build.f_cpu = 48000000L

Uploading

Adafruit NeoPixel Trinkey supports the following uploading protocols:

• atmel-ice

• blackmagic

• jlink

• sam-ba

Default protocol is sam-ba

You can change upload protocol using upload_protocol option:

[env:adafruit_neotrinkey_m0]
platform = atmelsam
board = adafruit_neotrinkey_m0

upload_protocol = sam-ba

Debugging

Debugging - “1-click” solution for debugging with a zero configuration.

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions and configuration information.

You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Adafruit NeoPixel Trinkey does not have on-board debug probe and IS NOT READY for debugging. You will need to use/buy one of external probe listed below.

Compatible Tools	On-board	Default
Atmel-ICE		Yes
Black Magic Probe
J-LINK

Frameworks

Name	Description
Arduino	Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.