The HL7800 user guide suggests adding test points for debugging the modem on UART3. From the Datasheet it seems that UART0 will stream the modem logs but potential UART3 will store these logs? Where can I get more information on using UART3 and what logs are available.
i believe UART0 should be enough to debug with modem log
Of course you can also add test point according to recommendation of specification.
Thanks for the reply, I have test points for UART3.
Has anyone used UART3 for modem logs? Does it stream them like UART0 or is there a command to extract old modem logs from this port.