I typing ‘at+ipr?’ and ‘at+ipr=?’ using USB AT port and serial port. Always I have the same return ‘OK’
I have just to see what is the serial port rate!!! and after that I have to change serial port rate to 9600 (default rate is 115200) do you understand what I need?
Hi @sfaidi,
Could you please clarify what setting you want your UART to be?
In AT command mode (service 1) you don’t need to set the baud rate.
When you set service 15, you put the UART into User mode with hardware flow control.
BR,
Chris
I am using the modem with my SCADA software. the SCADA software must monitor the modem by sending AT commands throug serial port to send and receive sms.
I am used to using the old Sierra modems (2G) with my SCADA and I always change the rate to 9600 because in 115200 I was having communication problems.