Ruuvi firmware

• Renamed to Ruuvi Firmware, used to be weather station
• Uses 16x IIR on BME280
• Does not send data before sensors are read at least once
• ID and MAC address of data is readable via NFC
  
• 1 Hz +4 dBm transmission on RAW mode
• 2 Hz +4 dBm transmission on URL mode. URL mode points to https://ruu.vi/#
• Consumes approximately 22 uA in RAW mode, 40 uA in URL mode:

Eddystone 1.3.4

• Same NFC data as in Ruuvi Firmware. Additionally tag enters connectable mode on NFC
• Enter configuration mode by pressing "B" or connecting NFC
• Default password 00112233445566778899AABBCCDDEEFF
  • Important If you change password and forget it, there is no way to recover the tag without a dev shield.
• GATT profile has Device Information Service and DFU service (experimental)
• Important TLM-frames are not compatible with Google Beacon Tools for unknown reason.
• Consumes approximately 28 uA at boot

Driver tests

• NFC test does not wait for the field
• BME280 might report incorrectly when polled for isMeasuring() -status
• LIS2DH12 activity detection fails

Maturity

Release is considered mature, and will be shipped with new RuuviTags.

Ruuvi firmware consumes approximately 23 uA / lasts theoretically for 4 years in RAW mode. URL mode consumes approximately 40 uA and battery should last for 2 years. Power consumption has been verified with Nordic Power Profiler kit on 1.3.3.

Eddystone FW consumes 28 uA at boot and theoretically lasts for 3 years at default settings.