5-pin mystery connector ... Need to beg #Pine64 for the schematic 🙏
Let's test the redesigned #PineDio Stack #BL604 with our #LoRaWAN Firmware ... And send some Sensor Data to The Things Network!
https://github.com/lupyuen/bl_iot_sdk/tree/pinedio2/customer_app/pinedio_lorawan
Here are the updated SPI Pins for #LoRa SX1262 on the redesigned #PineDio Stack BL604
https://github.com/lupyuen/lora-sx1262/blob/pinedio2/include/sx126x-board.h#L35-L49
@lupyuen Are pins other than DIO1 connected with the MCU?
@lupyuen Oh nevermind, I was thinking the SX127x chips, not as familiar with the SX1262
@captain_morgan Yep SX126x uses a different SPI Command Structure from SX127x ... And thankfully fewer pins 🙂
@lupyuen hopefully with the same functionality, I kinda find the 1276 annoying in that way, in firmware I completely ignore *which* pin the interrupt occurred on because I have to check IRQ flag regardless. glance the 126x datasheet on the todo list.
@captain_morgan yep SX126x is the "improved" SX127x, I think?
@captain_morgan I wrote 2 LoRa articles: One on SX1276, another on SX1262. You can see that SX1262 is a lot simpler for performing the same functions:
SX1276: https://lupyuen.github.io/articles/lora2#connect-bl602-to-lora-transceiver
SX1262: https://lupyuen.github.io/articles/lorawan#connect-bl602-to-lora-module