040000 tree 93ab8bade3e0fa3a466c70b0cfa0dde86108d614	arduino
100644 blob 00c4edfc1fce92a336ea842ccb89d51a0fa8b360	common_backends.gni
040000 tree 2d38cd2fa472480379ec84df26aa6d86d2b88f91	host
040000 tree a9b57e1a5d701fa666e7faf991e057b44e4772e3	stm32f207zg-nucleo
040000 tree 6e38cca89d3cb3ffb8384f7ac9c3e847d4cb6380	stm32f429i_disc1
040000 tree bf39bde776cceb790a4122be218ad0831189de5e	stm32f429i_disc1_stm32cube
040000 tree 54fb073f9c88b895a0634bb80a978aa5676c3c03	stm32f439zi_nucleo
040000 tree ec71b2282620edaca7fd785b6bd9b1f4debc1d40	stm32h753zi-nucleo
040000 tree 420a26ec8df8f5c9973509a5db561d91d282e08c	stm32l552ze-nucleo