Hi Team,
I have recently started working on MangOH Yellow board. I was trying to change the Configuration of the board to enable External SIM support, which can be achieved using the AT Commands.
I have tried installing the available 3 different versions of Drivers available for windows. Driver build (4836,4773 & 5087)
https://source.sierrawireless.com/resources/legato/drivers-for-wp75xx_wp76xx_wp8548-series-modules---build-5087/#sthash.vLfP7jnB.dpbs
When I try connecting device, I am not able to see AT port in the Device Manager of windows(10)I am able to see only DM and NMEA port.
What am I missing🤔? Please, help me with some fix to the above issue.
Thanks and Regards,
Pallavi B.
jyijyi
2
Do you see modem port in device manage?
Below are the Ports coming up, when I connect the MangOH Yellow board
Are u asking DM Port??
jyijyi
4
No, i am saying modem port
Btw, do you connect uart2 console ?
We are just connecting the board using 2 USBs, one to the USB(for power supply), and another to the CON(for Serial port).
No Idea about UART Console.
jyijyi
6
Then it should have one more serial port, but i don’t see it appear in your device manager.
Have you tried linux pc or another windows pc?
Yeah tried with Linux and another Windows PC.
Can u please suggest proper drivers??
jyijyi
8
there is no need to have additional driver for Linux.
Yeah, but still on Linux we are not getting any ttyAT under /dev directory for providing AT Commands using Minicom.
Suggest some drivers for windows (or) if any external hardware interface is required??
jyijyi
10
in linux, the port should be /dev/ttyUSB0 for the serial port
For windows, you can try the driver here:
https://ftdichip.com/drivers/
Thank you.
Using the command: microcom -p /dev/ttyUSB2 I was able to access the AT port on Linux.
