040000 tree a3d661acaa467a8b9fa9aba504330e05921ca54c	atmel_sam3
040000 tree 4bbe8f2b056383faa20dafb70257f695ea5d521c	nordic_nrf5
040000 tree 28c371356b1d6935fb53c9f21eb149758e0cd663	nxp_kinetis
040000 tree 8887429f136769f4e74b3e8e1be6223845dfdbc3	st_stm32
040000 tree 5ba945e5a78e8bd2486a16c760cba5212fdde1cf	ti_lm3s6965