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Table of Contents
Seeeduino XIAO
The Seeeduino XIAO is an Arduino like board based on the SAMD21G18 chip (ARM Cortex-M0+, 32bit, 48MHz), similar to the Arduino MKR ZERO.
All I/O Pins are 3.3V
To use the DAC and the PWM follow the manual of the
Arduino MKR Zero.
Installation
To add Seeeduino XIAO to Arduino IDE add in file/preference the following URL to the Additional Boards Manager URLs:
https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json
Than search and install in tools/boardmanager these boards:
Seeed SAMD Boards
On Arch Linux it needs always two attempts to upload the code, the /dev/ttyACM0 can't be opened: No device found on ttyACM0!
Pinout
Reset & Bootloader Mode
To reset the board one should short out the reset pins.
And to enter the bootloader mode one should short them out twice.
Serial Wire Debug (SWD)
Miscellaneous
License
This manuals is made by Wolfgang Spahn 2020.
Except where otherwise noted, content on this wiki is licensed under the following license: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.