First Run

The following state chart shows how the cuplTag operates the first time it is powered on with a good battery and a complete configuration.

After some initialisation, a sample is collected from the HDC2021 and fed into cuplcodec.

@startuml hide empty description [*] --> init_state init_state #83f795 --> init_reqmemon: tr_ok init_reqmemon #83f795 --> init_waitmemon: tr_ok init_waitmemon #83f795 --> init_ntag: tr_ok init_waitmemon --> init_waitmemon: tr_wait init_ntag #83f795 --> init_wakeupcheck: tr_ok init_ntag --> init_rtc_slow: tr_newconfig init_wakeupcheck --> init_rtc_slow: tr_por init_rtc_slow #83f795 --> init_batvwait: tr_ok init_batvwait #83f795--> init_configcheck: tr_ok init_batvwait --> init_batvwait: tr_wait init_configcheck #83f795 --> init_errorcheck: tr_ok init_configcheck --> [*]: tr_deepsleep init_errorcheck #83f795 --> init_rtc_1min: tr_ok init_errorcheck --> [*]: tr_deepsleep init_rtc_1min #83f795 --> smpl_checkcounter: tr_ok smpl_checkcounter #83f795 --> smpl_hdcreq: tr_hdcreq smpl_checkcounter --> smpl_wait: tr_updatemin smpl_hdcreq #83f795 --> smpl_hdcwait: tr_ok smpl_hdcwait #83f795 --> smpl_hdcread: tr_ok smpl_hdcwait --> smpl_hdcwait: tr_wait smpl_hdcread #83f795 --> smpl_wait: tr_ok smpl_hdcread --> [*]: tr_lowbat smpl_wait #83f795 --> [*]: tr_deepsleep @enduml

The state machine in main().