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Senior
Mar 29, 2022 12:08 PM UTC
Question

SUBGHZ _ issus in switching between Tx & Rx mode

Hello,

I develop an application with SUBGHZ in transmitting and receiving mode.

I have initialized the hardware and configured the SUBGHZ peripheral.

I use the switch (PC3, PC4, PC5) to change between Tx and Rx mode, but i steel receiving data from RF even I am in Tx mode, and I cannot send data!

  1. It is normal to receive data after switching to Tx
  2. And why I cannot transmit data !

Any body have suggestions to resolve this problem ?

Thank you,

Sincerely.

This topic has been closed for replies.

2 replies

Louis AUDOLY
ST Employee
Apr 5, 2022 1:32 PM UTC

Hello,

On which code are you starting ? Are you sure to have correctly setup Tx mode and modified the code to switch correctly from one mode to an other ?

Regards

malarabAuthor
Senior
Apr 8, 2022 2:28 PM UTC

Hi LAUDO,

The problem was in my own application, i was write it without SUBGHZ_Phy drivers. now after add SUBGHZ_Phy library the problem was resolved. but i have not find where was the problem.