Lup Yuen Lee 李立源 @lupyuen@qoto.org

Thank you #Windows ... I am screwed 😬

Same thing happens when we probe the Breakout Board for #LoRa Backplate 😭

https://github.com/lupyuen/pinephone-lora

Bus Pirate reading from #PinePhone #LoRa Backplate at I2C Address 0x28 ... Nope no response 🤔

https://github.com/lupyuen/pinephone-lora

Bus Pirate says that #PinePhone #LoRa Backplate is at I2C Address 0x00 ... But it should be 0x28 instead 🤔

https://github.com/lupyuen/pinephone-lora

Probing the #PinePhone #LoRa Backplate ... With Bus Pirate and #Pinebook Pro ... Seems to be responding on I2C? 🤔

https://wiki.pine64.org/wiki/Pinedio#Pinephone_backplate

This ... Might work 🤔

Almost ... Grrrr

Probing the #PinePhone #LoRa Backplate ... Will this work? 🤔

https://wiki.pine64.org/wiki/Pinedio#Pinephone_backplate

#LoRa Backplate for #PinePhone @PINE64 is ingenious! Semtech SX1262 with an I2C-To-SPI Bridge (ATtiny84)

https://wiki.pine64.org/wiki/Pinedio#Pinephone_backplate

Probing the #LoRa Backplate for #PinePhone ... With Bus Pirate 🤔

https://wiki.pine64.org/wiki/Pinedio#Pinephone_backplate

Experimenting with I2C on #PinePhone

https://dev.to/pcvonz/i-c-on-the-pinephone-5090

Pork Mushroom Meatball Soup 🤤

https://themissinglokness.com/2017/11/01/moms-pork-meatball-spinach-soup/

Time to do some #LoRa coding on #PinePhone!

https://www.reddit.com/r/PINE64official/comments/qhiuer/build_a_linux_driver_for_pinedio_lora_sx1262_usb/?utm_medium=android_app&utm_source=share

What's Next for #PineDio USB Dongle: LoRaWAN, LoRa Mesh, PinePhone, ...

https://lupyuen.github.io/articles/usb?29#whats-next

Receiving #LoRa Messages in a Background Thread ... With NimBLE Porting Layer

https://lupyuen.github.io/articles/usb?28#multithreading-with-nimble-porting-layer

#PineDio USB Dongle also controls #LoRa SX1262 over GPIO

https://lupyuen.github.io/articles/usb?27#ch341-gpio-interface

Do we need Long #LoRa Messages on #PineDio USB Dongle? Maybe not!

https://lupyuen.github.io/articles/usb?26#fix-long-messages

Fixing Long #LoRa Messages on #PineDio USB Dongle ... By transferring smaller chunks over SPI

https://lupyuen.github.io/articles/usb?25#fix-long-messages

Aha! SPI Transfers of 32 bytes (or more) will fail on the CH341 SPI Driver!

https://lupyuen.github.io/articles/usb?24#spi-transfer-fails-with-32-bytes

Tracing the #PineDio USB Driver ... To uncover why it garbles Long #LoRa Messages

https://lupyuen.github.io/articles/usb?23#transmit-long-message