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

#BL602 WiFi Driver "libbl602_wifi.a" reverse engineered into C code ... How shall we analyse this 🤔

https://github.com/BraveHeartFLOSSDev/bl602nutcracker1

Singapore technologists get aggressive on pay, receive “multiple calls a day” from recruiters

https://www.efinancialcareers.com/news/2021/04/singapore-technologists-aggressive-on-pay-multiple-calls-recruiters

#Huawei starts selling smart cars in flagship stores across China to offset smartphone losses

https://amp.scmp.com/tech/article/3130497/huawei-starts-selling-smart-cars-flagship-stores-across-china-offset

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

Weekly #Linux Phone news / media roundup

https://linmob.net/2021/04/25/linbits41-weekly-linux-phone-news-week16.html

#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

Instead of "Proof of Space and Time" ... Can we have crypto based on "Proof of Kindness"? 🤔

https://www.chia.net/faq/#faq-1

Chinese flock to new cryptocurrency Chia resulting in hard drive shortages and price surges

https://www.scmp.com/tech/big-tech/article/3130683/chinese-coin-miners-flock-new-cryptocurrency-chia-resulting-hard

Computer security world in mourning over death of Dan Kaminsky, aged 42

https://www.theregister.com/2021/04/25/dan_kaminsky_obituary/

#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