Our #PineDio USB Driver defines these Callback Functions ... For transmitting and receiving #LoRa Messages
https://lupyuen.github.io/articles/usb?10#initialise-lora-sx1262
"Scientists Built an AI to Give Ethical Advice, But It Turned Out Super Racist"
How do we make the same #LoRa SX1262 Driver run on #PineDio USB and PineDio Stack BL604? ... With Layers of Platform Dependent and Independent Code (Like Shrek)
https://lupyuen.github.io/articles/usb?8#source-files-for-linux
Here's how we read the #LoRa SX1262 Registers on #PineDio USB Dongle
https://lupyuen.github.io/articles/usb?6#read-sx1262-registers
"TinyGS is an open network of Ground Stations distributed around the world to receive and operate #LoRa satellites, weather probes and other flying objects"
"Shenzhen calls off new trade shows in city amid rising Covid-19 infections in other parts of China"
What do #PineTime, #PineDio USB and PineDio Stack BL604 have in common? They run on NimBLE Porting Layer!
https://lupyuen.github.io/articles/usb?5#nimble-porting-layer
#PineDio USB Dongle runs the exact same #LoRa SX1262 Driver ... As #PineDio Stack BL604!
https://lupyuen.github.io/articles/usb?3#lora-sx1262-driver-for-pinedio-usb
What's inside #PineDio USB Dongle? CH341 connected to #LoRa SX1262 (over SPI)
https://lupyuen.github.io/articles/usb?2#pinedio-lora-usb-adapter
Personally, I prefer something like this:
https://www.cnx-software.com/2020/11/02/orange-pi-zero2-allwinner-h616-sbc-runs-android-10-or-linux/
Complete Guide to GFX (Arduino, ESP32)
https://www.codeproject.com/Articles/5302085/GFX-Forever-The-Complete-Guide-to-GFX-for-IoT
Allwinner D1s/F133 #RISCV processor integrates 64MB DDR2
https://www.cnx-software.com/2021/10/25/allwinner-d1s-f133-risc-v-processor-64mb-ddr2/
IoT Techie and Educator / Apache NuttX PMC