k32w power

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k32w power

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Contributor V

I have found the default value of power, but I cannot find the place where he finally registered.

I want to understand the relationship between register and dbm.

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NXP TechSupport
NXP TechSupport

Hi Daniel,

You could set the transmission power level in certi tools by declaring as extern following NPI function, and the NPI function range is from -30dBm to 10dBm
extern bool rf_set_power_level(int8_t pwr);

This process is characterized test done on 1 sample, the test data is for reference.

Txpwr_PowerdBm
-30-35
-29-35
-28-29
-27-29
-26-29
-25-26
-24-26
-23-25
-22-23
-21-23
-20-21
-19-21
-18-19
-17-19
-16-18
-15-16.6
-14-15.5
-13-14.8
-12-14
-11-12.5
-10-11.7
-9-10.7
-8-9.7
-7-8.7
-6-7.7
-5-6.7
-4-5.7
-3-4.7
-2-3.7
-1-2.7
0-1.7
1-0.7
20.3
31.3
42.3
53.3
64.3
75.3
86.3
97.3
109.5

Regards,

Mario