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Support packet fragmentation and reassembly in hid_thread(), for 

mEDBG devices.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1385 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch 2016-03-02 16:45:10 +00:00
parent 5dba081585
commit 0634e4eb92
1 changed files with 3 additions and 27 deletions
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30
jtag3.c
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@ -1315,7 +1315,7 @@ int jtag3_open_common(PROGRAMMER * pgm, char * port)
int rv = -1; int rv = -1;
#if !defined(HAVE_LIBUSB) && !defined(HAVE_LIBHIDAPI) #if !defined(HAVE_LIBUSB) && !defined(HAVE_LIBHIDAPI)
avrdude_message(MSG_INFO, "avrdude was compiled without USB or HIDAPI support.\n"); avrdude_message(MSG_INFO, "avrdude was compiled without usb / HID API support.\n");
return -1; return -1;
#endif #endif
@ -1325,6 +1325,7 @@ int jtag3_open_common(PROGRAMMER * pgm, char * port)
return -1; return -1;
} }
serdev = &usb_serdev_frame;
if (pgm->usbvid) if (pgm->usbvid)
pinfo.usbinfo.vid = pgm->usbvid; pinfo.usbinfo.vid = pgm->usbvid;
else else
@ -1334,42 +1335,17 @@ int jtag3_open_common(PROGRAMMER * pgm, char * port)
if (lfirst(pgm->usbpid) == NULL) if (lfirst(pgm->usbpid) == NULL)
ladd(pgm->usbpid, (void *)USB_DEVICE_JTAGICE3); ladd(pgm->usbpid, (void *)USB_DEVICE_JTAGICE3);
#if defined(HAVE_LIBHIDAPI)
/*
* Try HIDAPI first. LibUSB is more generic, but might then cause
* troubles for HID-class devices in some OSes (like Windows).
*/
serdev = &usbhid_serdev;
for (usbpid = lfirst(pgm->usbpid); rv < 0 && usbpid != NULL; usbpid = lnext(usbpid)) { for (usbpid = lfirst(pgm->usbpid); rv < 0 && usbpid != NULL; usbpid = lnext(usbpid)) {
pinfo.usbinfo.flags = PINFO_FL_SILENT; pinfo.usbinfo.flags = PINFO_FL_SILENT;
pinfo.usbinfo.pid = *(int *)(ldata(usbpid)); pinfo.usbinfo.pid = *(int *)(ldata(usbpid));
pgm->fd.usb.max_xfer = USBDEV_MAX_XFER_3; pgm->fd.usb.max_xfer = USBDEV_MAX_XFER_3;
pgm->fd.usb.rep = USBDEV_BULK_EP_READ_3; pgm->fd.usb.rep = USBDEV_BULK_EP_READ_3;
pgm->fd.usb.wep = USBDEV_BULK_EP_WRITE_3; pgm->fd.usb.wep = USBDEV_BULK_EP_WRITE_3;
pgm->fd.usb.eep = 0; pgm->fd.usb.eep = USBDEV_EVT_EP_READ_3;
strcpy(pgm->port, port); strcpy(pgm->port, port);
rv = serial_open(port, pinfo, &pgm->fd); rv = serial_open(port, pinfo, &pgm->fd);
} }
if (rv < 0) {
#endif /* HAVE_LIBHIDAPI */
#if defined(HAVE_LIBUSB)
serdev = &usb_serdev_frame;
for (usbpid = lfirst(pgm->usbpid); rv < 0 && usbpid != NULL; usbpid = lnext(usbpid)) {
pinfo.usbinfo.flags = PINFO_FL_SILENT;
pinfo.usbinfo.pid = *(int *)(ldata(usbpid));
pgm->fd.usb.max_xfer = USBDEV_MAX_XFER_3;
pgm->fd.usb.rep = USBDEV_BULK_EP_READ_3;
pgm->fd.usb.wep = USBDEV_BULK_EP_WRITE_3;
pgm->fd.usb.eep = USBDEV_EVT_EP_READ_3;
strcpy(pgm->port, port);
rv = serial_open(port, pinfo, &pgm->fd);
}
#endif /* HAVE_LIBUSB */
#if defined(HAVE_LIBHIDAPI)
}
#endif
if (rv < 0) { if (rv < 0) {
avrdude_message(MSG_INFO, "%s: jtag3_open_common(): Did not find any device matching VID 0x%04x and PID list: ", avrdude_message(MSG_INFO, "%s: jtag3_open_common(): Did not find any device matching VID 0x%04x and PID list: ",
progname, (unsigned)pinfo.usbinfo.vid); progname, (unsigned)pinfo.usbinfo.vid);