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040000 tree 0b98d07defaaf4b49cf3206ac38233bb682ff380	esp32
040000 tree 1731c244b0543bee97dd094ea51fe79e14935fd0	linux-cirque
040000 tree 7f31aed7ddf0e4f5814cf95661680209fda009fe	mbed
040000 tree 57047078431798469b18939dd38366603a5dd5d4	nrfconnect
040000 tree f20c4c8403fc7ff1e4c03542e62ade1f06680127	openiotsdk
040000 tree 6d39a99fa730f2ead6b385e96c78a9f48e4e9f51	tizen