I followed the instructions for Serial Line-APP+DCT update from here : wizwiki.net/wiki/doku.php?id=pro … re_upgrade
but unfortunately the update seems to reset the MAC address.
I am testing with 5 wizfi250 modules now, but when the project goes throughe there will be 100’s of modules.
How can I update without loosing the mac address ?
Startup info before update : (I use MMSG=3 for getting debug log)
Platform BCMUSI11 initialised
Started ThreadX v5.5
Initialising NetX v5.6
Creating Packet pools
Starting Wiced v2.4.0
WWD SDIO interface initialised
WLAN MAC Address : 00:08:DC:1C:D5:EA
WizFi250 Version 1.0.3.3 (WIZnet Co.Ltd)
Startup info AFTER update to 1.0.4.2: (I use MMSG=3 for getting debug log)
Platform BCMUSI11 initialised
Started ThreadX v5.5
Initialising NetX v5.6
Creating Packet pools
Starting Wiced v2.4.0
WWD SDIO interface initialised
WLAN MAC Address : 00:08:DC:00:00:00
WizFi250 Version 1.0.4.2 (WIZnet Co.Ltd)
I can set it back using AT+MMAC command, that works but that is not practical.
AT+MMAC=00:08:DC:1C:D5:EA
[OK]
Nothing is run
Platform BCMUSI11 initialised
Started ThreadX v5.5
Initialising NetX v5.6
Creating Packet pools
Starting Wiced v2.4.0
WWD SDIO interface initialised
WLAN MAC Address : 00:08:DC:1C:D5:EA
WizFi250 Version 1.0.4.2 (WIZnet Co.Ltd)
When we buy new modules, will they have 1.0.4.2 from the factory?
is there a way, using smartscript, to upgrade only the firmware, and leave the settings intact ?
In fact I never want to lose the stored settings, can I make the readonly (hardware wise) ?