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

[s3load.git] / libnexys.c

diff --git a/libnexys.c b/libnexys.c
index 9fbf833dfdd0eb03a50e974df4fe9b8b58a5c71d..023484903467729adbab7720de877962f4769b04 100644 (file)
--- 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;
        }