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Hello I'm using it at Low Power in STM32WLE5JC. When I try to change the RF transmit output level with the Set_TxParams () command, it doesn't change. Please tell me the cause you can think of. Bests Regards

TKonn.1
Associate
 
2 REPLIES 2
YBOUV.1
Senior

Hi,

can you detail a bit more so to help you better?

  • what Firmware do you use and if not in the stm32cubeWL what is the sequence you use?
  • when you say Set_TxParams, do you mean the radio_driver.c function SUBGRF_SetTxParams? or the command defined in the user manual?
  • What hardware to you use ? especially what output RFO_LP or RFO_HP or both?

thank you

BISIK.18
Associate II

Hi @YBOUV.1​ ,

I have a similar issue. Could you help me?

I use EndNode example and I have this Nucleo board.

The distance to the gateway is a bit far. How can I increase TX power in the LoRaWAN application?

With every uplink a message that includes current power is printed out. I see a 0(zero) value. Is this meaning 0dBm, how can I increase it?