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040000 tree 0d548a46d7070c8ad50a744d3c449cd263062195	esp32
040000 tree e1b4572d2613e9c834fdbf51bc50ea924d7e93f7	linux-cirque
040000 tree 4f83fe771bab09dd20c226738f2d6fa5dea626d6	mbed
040000 tree b5a53a6c64129b5d6a680f0268ed10b66451178d	nrfconnect
040000 tree b4ba3a57f1c414e7634b7c9174eb5b8b994a1726	openiotsdk