TABLE OF CONTENT

TABLE OF CONTENT

CONCERNED PRODUCTS

<aside> 💡 The following products already contain this FW version:

ARF8180BCAC: TEMP V4 LoRaWAN EU863-870
ARF8181BCAC: TEMP V4 Sigfox RC1
ARF8180BCBC: TEMP V4 TWO EXTERNAL PROBES LoRaWAN EU863-870
ARF8181BCBC: TEMP V4 TWO EXTERNAL PROBES Sigfox RC1

</aside>

SUMMARY

This version adds some important features: • Data Timestamp • LoRaWAN network quality test at device startup. • LoRaWAN join procedure: Customization of the timing of attempts.

CHANGES COMPARED WITH FW APP VERSION 2.0.0 (8180BCAA, 8180BCBA, 8181BCAA AND 8181BCBA)

1.1 In general

LoRaWAN: Added network quality test at device startup. Depending on the test result, the device LED lights up in different colors (green, orange, red). See the complete explanation in the User Guide of the product.

1.2 Registers

• LoRaWAN: New S312, S313 and S314 registers to customize the timing of attempts for the join procedure. • LoRaWAN: New S315 and S316 registers to configure daylight saving time management • LoRaWAN: New S318 register to activate or deactivate time stamping You can find all the related information in the Technical Reference Manual of the concerned product.

1.3 Uplinks

Starting frames o Sigfox: frame 0x20 now contain additional register S307. o A firmware version frame (0x37) is sent at startup (only if KARE+ is enabled).
Periodic frames o LoRaWAN: Frames 0x30, 0x57 and 0x58 can now contain a timestamp. To enable compatibility with V3, the timestamp is added at the end of the frame and is indicated in the Status Byte (refers to the TRM).