sometimes u64JPT_MacAddress is giving 0 value

[vihang_jani]

Hi,

Sometimes I am receiving u64JPT_MacAddress value as 0.

I am using JN-AN-1172-JN516x-Customer-Module-Evaluation-Tool

u64JPT_MacAddress is giving factory mac address of JN516x chip ? Is it right ?

Anyone know the reason ?

Please give the answer as soon as possible.

[mario_castaneda]

Hi Vihang,

The mac address value that you have is 0. You need to set MAC Adress.

Please follow the next User Guide JN51xx Production Flash Programmer User Guide

https://www.nxp.com/docs/en/user-guide/JN-UG-3099.pdf?fsrch=1&sr=1&pageNum=1 

3.6 Display the Device Configuration

$ JN51xxProgrammer.exe -s COMxx --deviceconfig -V 0

3.5 Set MAC Address of JN51xx Device,

Once the operation has been confirmed, the one-time programmable MAC address is written. 

Hope it helps.

Regards,

Mario

[vihang_jani]

Hi Mario,

Is u64JPT_MacAddress  giving factory mac address(default mac address) of JN516x chip ?

Suppose,I buy new JN516x chip then I run JN-AN-1172-JN516x-Customer-Module-Evaluation-Tool related binary in chip.

This binary working as testing for radio test functionality as per JN-AN-1172 documents.

In between,I want chip factory mac address(default mac address).
As per JN-AN-1172, u64JPT_MacAddress variable has provide the chip mac address.

Right now,I am not getting factory mac address by u64JPT_MacAddress .

[mario_castaneda]

Hi Vihang,

The device has the mac value with 0xFF.

So, you have to flash the MAC address, but Once the operation has been confirmed, the one-time programmable MAC address is written. 

Regards,

Mario