040000 tree 332b22c8b0537609dd9c0f1eb13fd5abeae54a6e	counter_basic_api
040000 tree 5c60e3fd270d04812230649d22544e064a48ee16	counter_cmos
040000 tree 38dcb6ee7a162350dd64325bf8b868e33c4d22ab	counter_nrf_rtc
040000 tree 5fe10e59c03af6914818c8d8ec682a561e4ce916	maxim_ds3231_api