Lup Yuen Lee 李立源 @lupyuen@qoto.org

#PinePhone @PINE64 Forensics ... At Magnet Virtual Summit (Free Event)

https://www.magnetforensics.com/mvs/agenda/?q=PinePhone+forensics&speakers=kathryn-hedley&speaker=kathryn-hedley&timezone=EDT#agenda-block

#LoRaWAN Receive Windows are explained in the LoRaWAN Specs

https://lora-alliance.org/resource_hub/lorawan-104-specification-package/

After transmitting a packet, a #LoRaWAN Device (#WisBlock) will open a short "Receive Window" ... To receive a Response Packet (if any) from the LoRaWAN Gateway (#WisGate)

https://github.com/lupyuen/wisblock-lorawan#output-log

Inside the #LoRaWAN Join Network Request (Over-The-Air Activation) ... Received by #WisGate #ChirpStack from #WisBlock

https://github.com/lupyuen/wisblock-lorawan#output-log

What's inside the #LoRaWAN Packet received by #WisGate #ChirpStack? Check the Device Data ... "Hello!"

https://github.com/lupyuen/wisblock-lorawan#output-log

After joining #WisGate's #LoRaWAN Network wirelessly ... #WisBlock can now transmit LoRaWAN Packets to the LoRaWAN App

https://github.com/lupyuen/wisblock-lorawan#output-log

#WisBlock joins the #WisGate #LoRaWAN Network ... And gets accepted!

https://github.com/lupyuen/wisblock-lorawan/blob/master/src/main.cpp

We copy the Device EUI and Application Key from #WisGate #ChirpStack to the #WisBlock #LoRaWAN client ... For Over-The-Air Activation (OTAA)

https://github.com/lupyuen/wisblock-lorawan/blob/master/src/main.cpp#L46-L53

#WisBlock #LoRaWAN sample now builds OK ... After upgrading SX126x Arduino Library to Version 2 ... Released 2 weeks ago!

https://github.com/lupyuen/wisblock-lorawan/blob/master/platformio.ini#L15

Fried Rice Machine 🤔

https://m.aliexpress.com/item/1005001754030238.html

#WisBlock #LoRaWAN sample fails to compile ... Let's find out why 🤔 (Hope it's not because of the vaccination)

https://github.com/lupyuen/wisblock-lorawan/blob/master/src/main.cpp

Let's test RAKwireless #WisGate with #WisBlock ... With this #Arduino #LoRaWAN program ... Once I get home from vaccination

https://github.com/RAKWireless/WisBlock/tree/master/examples/RAK4630/communications/LoRa/LoRaWAN

#Mynewt now officially supports #PineTime smartwatch 🎉

https://cwiki.apache.org/confluence/plugins/servlet/mobile?contentId=173087193#content/view/173087193

#LoRaWAN Driver for #BL602 ... Builds and links OK yay! 🎉 Heading out for second dose of Moderna ... And some downtime

https://github.com/lupyuen/bl_iot_sdk/tree/lorawan/components/3rdparty/lorawan

#LoRaWAN Driver for #BL602 ... One last build error

https://github.com/lupyuen/bl_iot_sdk/tree/lorawan/components/3rdparty/lorawan

Still fixing #LoRaWAN Driver for #BL602 ... So let's test WisGate with WisBlock first

https://github.com/lupyuen/bl_iot_sdk/tree/lorawan/components/3rdparty/lorawan

Someday I might walk around with RAKwireless #WisGate to find the Mystery #LoRaWAN Transmitter ... But for now let's test WisGate with WisBlock and BL602!

https://docs.rakwireless.com/Product-Categories/WisGate/RAK7248/Datasheet/

Based on earlier #LoRa Coverage Testing (with #BL602 and #WisBlock) ... High chance that our Mystery #LoRaWAN Transmitter is at the nearby Subway Station 🤔

https://lupyuen.github.io/articles/wisblock#analyse-the-lora-coverage

Something (or Someone) is transmitting #LoRaWAN Packets every minute ... Signal Strength (RSSI) shows that they're a few hundred metres away

https://gist.github.com/lupyuen/8dacf002196507695a7624ef7f80a34f

Our RAKwireless #WisGate Gateway has received over 800 #LoRaWAN Packets in a day ... And I haven't powered on my BL602 and WisBlock gadgets yet! 🤔

https://docs.rakwireless.com/Product-Categories/WisGate/RAK7244C/Quickstart/#connect-the-gateway-with-chirpstack