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ljm
Associate III
Mar 26, 2025 9:18 AM UTC
Solved

STM32WB05KZ POWER ANTENNA modification

Hello,

please, can I put the power antenna configuration to the maximum 8dBm? and how?

thanks

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STTwo-32
STTwo-32Best answer
ST Technical Moderator
Mar 26, 2025 4:06 PM UTC

Hello @ljm 

This is possible directly throw CubeMX, just set the CFG_TX_POWER_MODE to 1 and you will be able to set the CFG_TX_POWER to 8dBm. You can still set this Output power throw: 

tBleStatus aci_hal_set_tx_power_level(uint8_t En_High_Power, uint8_t PA_Level);

with En_High_Power = 0x01 and PA_Level = 0x20.

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
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1 reply

STTwo-32
STTwo-32Best answer
ST Technical Moderator
Mar 26, 2025 4:06 PM UTC

Hello @ljm 

This is possible directly throw CubeMX, just set the CFG_TX_POWER_MODE to 1 and you will be able to set the CFG_TX_POWER to 8dBm. You can still set this Output power throw: 

tBleStatus aci_hal_set_tx_power_level(uint8_t En_High_Power, uint8_t PA_Level);

with En_High_Power = 0x01 and PA_Level = 0x20.

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
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