RIOT-OS/RIOT
RIOT-OS/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2024-12-29 04:50:03 +01:00
Code Releases Activity

boards/wemos-zero: add note for identification

Browse Source 
The variant with HW-819 is easier to buy these days and identical to
the original wemos-zero variant including the swapped D2/D4 pins.

Co-authored-by: mguetschow <mikolai.guetschow@tu-dresden.de>
This commit is contained in:
Marian Buschsieweke 2024-11-18 21:05:19 +01:00
parent 5381b6187f
commit fd233fe82a
No known key found for this signature in database
GPG Key ID: 758BD52517F79C41
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
boards/wemos-zero/doc.txt
View File

@ -6,13 +6,14 @@
## Overview ## Overview
The WeMos Zero is a cheap clone of Arduino Zero featuring a ATSAMD21G18A. The WeMos Zero is a cheap clone of Arduino Zero featuring a ATSAMD21G18A.
These boards either have a silkscreen "WeMos" or "HW-910" label on their back.
Unlike the original Zero, it does not include an embedded debugger/programmer. Unlike the original Zero, it does not include an embedded debugger/programmer.
Instead, the [UF2 Bootloader](https://github.com/microsoft/uf2-samdx1) is Instead, the [UF2 Bootloader](https://github.com/microsoft/uf2-samdx1) is
used to program this board. The SAMD21 is a ARM Cortex-M0+ micro-controller. used to program this board. The SAMD21 is a ARM Cortex-M0+ micro-controller.
It has 256KiB of flash memory and 32KiB of RAM. It has 256KiB of flash memory and 32KiB of RAM.
Note: The official Arduino Zero using the native USB port and the Adafruit @note The official Arduino Zero using the native USB port and the Adafruit
Metro M0 Express should also work with board definition. Metro M0 Express should also work with this board definition.
## Hardware ## Hardware