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* jtag3.c: Handle events returned by the ICE

Browse Source 
* usbdevs.h: Add defines that mark an event in return
from usb_recv_frame().
* usb_libusb.c: (Dito.)



git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1115 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
joerg_wunsch
2012-11-29 21:43:54 +00:00
parent fca08c90ab
commit fa86937e91
4 changed files with 110 additions and 53 deletions
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9
usbdevs.h
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@@ -43,4 +43,13 @@
#define USBDEV_EVT_EP_READ_3 0x83
#define USBDEV_MAX_XFER_3 512
/*
* When operating on the JTAGICE3, usbdev_recv_frame() returns an
* indication in the upper bits of the return value whether the
* message has been received from the event endpoint rather than the
* normal conversation endpoint.
*/
#define USB_RECV_LENGTH_MASK 0x0fff /* up to 4 KiB */
#define USB_RECV_FLAG_EVENT 0x1000
#endif /* usbdevs_h */