040000 tree 1187f30a817c5e58959d9dcb9ab45e5f6590a6cf	boot_serial
040000 tree 04eb92794fc0b70bf925970af5f9c9fe014efd98	bootutil
040000 tree 5891440fc217a26a3a1abe0f478cd1e9c338d70e	cypress
040000 tree 2e398bf7160727eec4d14021e3daa310d3ecc799	espressif
040000 tree 2b6f384fc6cd320f40e6310b166f878501bf4686	mbed
040000 tree a7fc575549fa0149b97068979b8c5ad129afbbe4	mynewt
040000 tree 59d10ae3d2f739de3b55ed2da522c02eb50c8241	nuttx
040000 tree 102cfdfe2133cdc90b1e9a562b75604fc2da2ffb	zcbor
040000 tree d5b11086f5ba9bc25124ae44f50e447cd5a2af69	zephyr