Using "usb_interrupt_read" usb.h
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Hello,
I've an application that comunicates with a PIC32 uC. I already have it running, but now i want to change the Qt application to trigger an interrupt when the PC receives USB data.
I'm using usb.h i think from libsub driver under linux 64 bit, the function i used since now to read is:
@int usb_bulk_read(usb_dev_handle *dev, int ep, short int *bytes, int size, int timeout);@
...but in the same library there's another function for interrupt readings:
@int usb_interrupt_read(usb_dev_handle *dev, int ep, char *bytes, int size, int timeout);@
I tried to use it but without success...Mi idea is to read the data only when the computer receives it, instead by polling.
Any idea or suggestion?
Thanks
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Hi,
This question is outside this forum scope, you should rather ask it the libusb channel/forum/mailing list
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Ok,
Thanks