Lup Yuen Lee 李立源 @lupyuen@qoto.org

#BL602 #LoRaWAN Driver sends Join Network Request ... Durian not included 😂

https://lupyuen.github.io/articles/lorawan?23#join-network-request

#BL602 #LoRaWAN Driver has Layers ... Like Onions and Shrek 😂

https://lupyuen.github.io/articles/lorawan?20#lorawan-driver

Receiving a #LoRa Packet with #BL602 Driver for SX1262 / RFM90 ... Which will become simpler with LoRaWAN

https://lupyuen.github.io/articles/lorawan?17#receive-lora-packet

MicroLisp Interpreter, I2C, SPI, WiFi and Graphics ... All in a single C source file amazing 🤔

https://github.com/technoblogy/ulisp-esp/blob/master/ulisp-esp.ino

How we Transmit #LoRa Packets with the #BL602 Driver for SX1262 / RFM90

https://lupyuen.github.io/articles/lorawan?16#transmit-lora-packet

How we init the #BL602 #LoRa Driver for SX1262 / RFM90

https://lupyuen.github.io/articles/lorawan?15#initialise-lora-transceiver

#LoRaWAN handles these parameters automatically ... But if we ever need to call the #BL602 LoRa Driver directly, here are the parameters

https://lupyuen.github.io/articles/lorawan?14#configure-lora-transceiver

Upcoming #BL602 MCU SDK? 🤔

https://github.com/bouffalolab/bl_mcu_sdk

What's inside the #BL602 #LoRa Driver

https://lupyuen.github.io/articles/lorawan?11#how-it-works

#LoRa SX1262 Driver for #BL602 ... How it works

https://lupyuen.github.io/articles/lorawan?9#lora-transceiver-driver

Let's dive into the #BL602 Drivers for #LoRa and #LoRaWAN

https://lupyuen.github.io/articles/lorawan?8#lora-transceiver-driver

Magical Pin DIO1 on RFM90 #LoRa Module @PINE64

https://lupyuen.github.io/articles/lorawan?4#connect-bl602-to-lora-module

Here's how we connect #PineCone #BL602 @PINE64 to Pine64 RFM90 #LoRa Module

https://lupyuen.github.io/articles/lorawan?3#connect-bl602-to-lora-module

Connecting #PineCone #BL602 @PINE64 to #LoRaWAN ... With Pine64 RFM90 LoRa Module ... All shall be explained here

https://lupyuen.github.io/articles/lorawan?2

#BL602 transmits a packet to #LoRaWAN Gateway and receives the response ... Why is BL602 transmitting at Lower Power, when the Power Amplifier is enabled? 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/lorawan/customer_app/sdk_app_lorawan/README.md#output-log

#LoRa Concentrator Doc made me wonder ... Could our #LoRaWAN Gateway be dropping packets from #BL602 because we sent the wrong Sync Word? Yep indeed!

https://github.com/Lora-net/sx1302_hal/tree/master/libloragw#61-spreading-factor-sf5--sf6

Here are the tested #LoRaWAN Commands for #BL602 to transmit data packets correctly to the WisGate ChirpStack LoRaWAN Gateway 🎉

https://github.com/lupyuen/bl_iot_sdk/blob/lorawan/customer_app/sdk_app_lorawan/README.md#lorawan-commands

We should always select "Public LoRa Network" (instead of Private) ... So that our #BL602 #LoRaWAN Driver will transmit Public Sync Word 0x3444 (instead of 0x1424) ... Duh! 🙄

https://github.com/lupyuen/bl_iot_sdk/blob/lorawan/customer_app/sdk_app_lorawan/Makefile#L66-L69

#WisGate #LoRaWAN Gateway receives LoRaWAN Data Packet from #BL602 yay! 🎉

https://github.com/lupyuen/bl_iot_sdk/blob/lorawan/customer_app/sdk_app_lorawan/README.md#output-log

#LoRaWAN Payloads are encrypted with AES-128

https://lupyuen.github.io/articles/wisgate?49#more-about-security