add uf2 target for uf2 bootloader board: metro m0/m4 feather nrf52840

This commit is contained in:
hathach
2019-05-20 12:35:33 +07:00
parent 9cc5708467
commit 6861b670fc
6 changed files with 54 additions and 1 deletions

1
tools/uf2 Submodule

Submodule tools/uf2 added at 1961540772