tinygo-playground

Examples do work with Arduino Uno

starting vscode

export GOOS=linux; export GOARCH=arm; export GOFLAGS=-tags=avr,baremetal,linux,arm,atmega328p,atmega,avr5,arduino,tinygo,gc.conservative,scheduler.none; code

Flashing blink-sos

tinygo flash --target=arduino cmd/blink-sos/sos.go

Flashing traffic-light

tinygo flash --target=arduino cmd/traffic-light/light.go

Flashing traffic-button-light

tinygo flash --target=arduino cmd/traffic-button-light/light.go

hello-display

turorial image

tinygo flash --target=arduino cmd/hello-display/main.go

Debugging

use println("text)

And when the arduino is running do

cat /dev/ttyACM0

Common Problems

avrdude: ser_open(): can't open device "/dev/ttyACM0": Permission denied

Change persmissions of the serial port by using the following command

sudo chmod a+rw /dev/ttyACM0

WASM

Compile

tinygo build -o ./wasm.wasm -target wasm ./main/main.go

Make

make main

Start the Server

go run server.go

Compiled "main" example