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040000 tree 7b002a073d7d1a2ed917cff79ad917e8155e41cb	bootutil
040000 tree 2725a1df9d973b5f79eb364e1d8c676fbce9a01c	cypress
040000 tree 2ee4d2b832eaf8a6c5f34252ea81d9949900f2b6	espressif
040000 tree 2b6f384fc6cd320f40e6310b166f878501bf4686	mbed
040000 tree 27dbeaa40885e3a9b238866442f2c29a45a76b52	mynewt
040000 tree 59d10ae3d2f739de3b55ed2da522c02eb50c8241	nuttx
040000 tree 102cfdfe2133cdc90b1e9a562b75604fc2da2ffb	zcbor
040000 tree 49bf0353be62ec57c1b97799b99ae8a5c9df1899	zephyr