Hello, I am reading the datasheets before I order the HL7800-M… it’s a candidate to replace the Simcom SIM868 in my project.
I need clarification on AT+GNSSNMEA command to see if it can output on a secondary serial port. If I use AT+GNSSNMEA: 4,1000,0,1FF the 4 specifies output on same port the command was received on. (see page 206 of AT commands guide.) Can I send that command on UART0 (pads C55,C56) or UART3 (pads C52,C54) and get the NMEA output on one of those ports, while keeping just cell modem commands on UART1 (pads C5,C6)?