Hi,everyone
i am using FreeScale MQX3.7 ARM9 imx287evk in my project,but i had some difficulty in using the usb stack.
i want to write 1.7MBytes data to the 8GBytes memory stick, but it will go error while write a dozen times,in the
case of debugging, i get the return error code,USB_MASS_QUEUE_FULL,which in the file of usb_host_msd_bo.c,
and after this, detach and attach the usb flash disk again,i can't get the usb_attach_event or usb_deatch_event in
usb_host_driver call back function,i have no idea of the reason,so help me.
Thanks and best regards!
Wu Ke, we are sorry that there may not MQX expertise in the team. You may find your help yourself.
Regards,
Yixing Kong