Home Page Forums Raspberry Pi Shields File management with Quectel uC20 module on Raspberry

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  • #38837
    cschaeffer
    Participant

    Hi,
    I’m trying to use the FTP feature on Quectel UC20 module with the sixfab’s Raspberry shield.
    Everything is ok except File AT commands “AT+QFUPL” and “AT+QFDWL”.

    I can see files in the RAM space with “AT+QFLST”, open and close it but not read nor write.
    Example >
    AT+QFOPEN=”RAM:test.txt”
    +QFOPEN:
    3000

    OK

    AT+QFWRITE=3000
    ERROR

    AT+QFCLOSE=3000
    OK
    <

    For all these commands (UPL, DWL, WRITE and READ) the module replies “ERROR”, not “+CME ERROR”

    • This topic was modified 6 months, 2 weeks ago by cschaeffer.
    #38924
    Saeed
    Moderator

    Please contact Quectel support for this issue.

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