From: Joshua Wise <joshua@rebirth.joshuawise.com>
Date: Wed, 9 Jul 2008 02:43:05 +0000 (-0400)
Subject: Do a full USB reset, for compatibility with newer NEXYS2 boards.
X-Git-Url: http://git.joshuawise.com/s3load.git/commitdiff_plain/0b5a2b64044f292ddcb060c740fc9dd453c39013

Do a full USB reset, for compatibility with newer NEXYS2 boards.
---

diff --git a/libnexys.c b/libnexys.c
index 9fbf833..0234849 100644
--- a/libnexys.c
+++ b/libnexys.c
@@ -45,9 +45,9 @@ nexys2_t nexys2_init(void) {
 		return NULL;
 	}
 	
-	if (usb_clear_halt(udev, 0x01) < 0)	/* Sometimes the board locks up when you close it, so send this. */
+	if (usb_reset(udev) < 0)	/* Sometimes the board locks up when you close it, so send this. */
 	{
-		fprintf(stderr, "nexys2_init: failed to clear halt on interface 0x01\n");
+		fprintf(stderr, "nexys2_init: failed to reset the USB (%s)\n", usb_strerror());
 		return NULL;
 	}