MAC OTP Memory read issue

[Shanmugam]

uart:~$ wifi_radio_ficr_prog otp_write_params 0x120 0xff63ec4f 0x9fff
OTP Region is open for R/WInvalid MAC address. MAC address cannot be all 0's, broadcast or multicast address

[Amanda Hsieh]

Hi, 

MAC address cannot be all 0's, broadcast or multicast address

The error message indicates that the MAC address you're trying to program is invalid.

Please ensure that the MAC address you're trying to program is a valid unicast MAC address. For example, the MAC address F0:CE:36:00:00:4A can be programmed to MAC[0] by using the Wi-Fi Radio test command wifi_radio_ficr_prog otp_write_params 0x120 0x0036CEF0 0x4A00 as shown in this Program the MAC address doc.

If you're unsure about the validity of your MAC address, you may want to consult with your network administrator or refer to the IEEE guidelines for MAC address assignments.

Regards,
Amanda H.