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Visitor II
February 5, 2025
Question

Ux_DEVICE_HID_CDC_ACM example for the B_U585I-IOT02A

  • February 5, 2025
  • 1 reply
  • 681 views

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Hello,

I have a problem with the Ux_DEVICE_HID_CDC_ACM example for the B_U585I-IOT02A. Basically, i cannot transmit anything due to an error with the initialization of the variable current_flags in the file tx_event_flags_get.c . what happens is that when you try and get the value of current_flags = group_ptr -> tx_event_flags_group_current, the value is always 0 and is never updated during the communication killing the transmission. Has this ever happened to anyone? how can i solve it? Thanks

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    1 reply

    Technical Moderator
    April 11, 2025

    Hi @jota_ber 
    It seems I can reproduce the issue on my end. I can't get the serial device transmit or receive data from/to st link!

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