Hi dhigginb, glad to know it works for you too!
If you have a chance to browse the files of your camera check the start.sh and tell me if you have "devmem" commands: on my cameras I found it 8 times at the lines 54, 55,56, 57, 573, 574, 581 and 582 (see AJ_HC1703L_Teardown/tmp/start.sh at main...