pycom / pycom-micropython-sigfox

A fork of MicroPython with the ESP32 port customized to run on Pycom's IoT multi-network modules.
MIT License
196 stars 167 forks source link

Dual transceivers sx1257 #556

Open gdferreira99 opened 3 years ago

gdferreira99 commented 3 years ago

Hi, can I use the dual transceivers of pygate expansion board in separated for receiving and transmitting by changing of firmware??

gijsio commented 3 years ago

I think it should be possible. Both the SX1257 radios are connected through to the SX1308 baseband IC. Using the registers on the SX1308, you should be able to define the paths of TX packets via radio A, and RX through radio B. I have no in-depth knowledge of how the system is currently setup in terms of receiving and transmitting, but looking at the datasheet, schematic and firmware, it should be possible.