Skip to main content
ugniues
Associate
October 20, 2025
Solved

STM32WBA55 tuning to a specific channel and measuring RSSI

  • October 20, 2025
  • 1 reply
  • 229 views

Hi,

I've been reviewing the documentation for the STM32WBA55, but I haven’t found a clear answer on whether it is possible to directly access the RF registers to tune to a specific RX channel (ex. 2450MHz) and measure the channel's RSSI - specifically, without relying on any protocol-specific signal like Bluetooth LE. Could you please clarify if this is supported? Thank you.

Best answer by grohmano

Hello @ugniues,

for this purpose, you can use STM32WBA55 Phy_Cli example

 

If you need any help with the example, please let me know

Best regards,

grohmano

1 reply

grohmanoBest answer
ST Employee
November 24, 2025

Hello @ugniues,

for this purpose, you can use STM32WBA55 Phy_Cli example

 

If you need any help with the example, please let me know

Best regards,

grohmano

ugniues
ugniuesAuthor
Associate
December 4, 2025

Found the solution. Thank you.