LANA TNY

LANA

LANA is a small development board based around the WCH CH32V203 RISC-V microcontroller.

Programming

Writing code

Various options are available.

• Embeetle
  • officially supported by Embeetle
• Arduino core
  • SPI and I²C Master support since version 1.0.2
• Platform.io
  • Requires your WCH-Link firmware to be updated to the latest version
• CH32V003fun
  • Experimental support for the CH32V203 at the time of writing
• MounRiver Studio
  • The official IDE supported by WCH, based on Eclipse.

Loading code

The CH32V203 has an USB Bootloader which can be activated by holding down the button when plugging in the USB cable. Alternatively you could opt to use a WCH-Link programmer and debugger to connect to the exposed SWD pins.

TNY ?

TNY is our take on the Adafruit QT Py and Seeed studio XIAO specifiactions but with added SMD pins for optional extra IO capabilities and a built in WS2811 compatible LED output.

Pinout

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