CC33XX-SOFTWARE: cc33xx-conf.bin issue in FW release 1.0.0.9: AntGain_2_4GHz not working

Part Number: CC33XX-SOFTWARE
Other Parts Discussed in Thread: CC3300

Tool/software:

Dear TI experts,

we are using CC3300 chip and have been evaluating that for quite some time. During the summer we updated CC33xx FW to release 1.0.0.9, and after that we noticed that WLAN TX Power was much higher than earlier. After some tests it's clear to me that the AntGain_2_4GHz setting in cc33xx-conf.bin configuration file doesn’t work anymore. It just doesn't affect to WLAN TX Power at all. Earlier we learned that RegDomain parameter needs to be 1 (FCC) or 2 (ETSI) in order to get AntGain_2_4GHz parameter to work, but now it doesn't work with any of the RegDomain settings anymore.

Is this a known bug and is it already fixed in the latest FW release 1.0.2.10?


Thanks & best regards,
Kaisa