Hi I just got my board and it looks good but none of the documents available have provided any information about how to connect the cellular chips UART (Rx and Tx). For my application, I can’t just use a USB connection. That makes no sense. And honestly would rather not have all the bells and whistl…

You can connect to UART1 through the expansion cable, we are doing that. You can also configure this port for AT commands with the AT!MAPUART command as described on page 80 of the AT command reference. However you are still going through the Linux processor. You cannot connect to the cell modem dir…

How to send AT commands on MangOH yellow board?

mangOH Yellow

jyijyi July 21, 2020, 3:17am 4

suggest you taking a look on this schematic and see if there is testing point for you to use:

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How to send AT commands on MangOH yellow board?

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