samd21-tiny

Sample project using tiny with SAMD21G18A.

Setup

• Install gcc-arm-none-eabi
• Install openocd

Use

Compile

make -f target.mk

Clean

make -f target.mk clean

Erase via SWD

make -f target.mk erase

Flash via SWD

make -f target.mk upload

Resources

• SAMD21G18A Datasheet
• SAMD Arduino Core
• Metro M0 Pinout
• Metro M0 Schematic
• Seeeduino XIAO Pinout
• Seeeduino XIAO Schematic