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040000 tree 12e94da7e26e1be8cb353aa24213264f3e429ee9	io
100644 blob 38e9c55a33c83205e05ce209b3938f17e8d7a819	lib.rs
040000 tree 734e57d8032dae57d9767956612be2d7788e0093	spiflash
040000 tree c93e40a658dfe6fe735fc3676523f7415f502859	transport
040000 tree 64537028f92efec40519afcc1bd7107e4f8beb56	util