rs

commit 24e8a01ecc49118d40891f1beaf744ae8b4f9f47
parent 1a1ac9b8e42750115a28e6bd2e3a9df73f763197
Author: sin <sin@2f30.org>
Date:   Sat, 16 Nov 2013 11:15:45 +0000

Print vid and pid when we fail to open the device

Diffstat:
M
rs.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/rs.c b/rs.c
@@ -171,8 +171,8 @@ main(int argc, char *argv[])
 	}
 
 	if (ftdi_usb_open(&ftdictx, vendor, product) < 0) {
-		fprintf(stderr, "ftdi_usb_open: %s\n",
-			ftdi_get_error_string(&ftdictx));
+		fprintf(stderr, "ftdi_usb_open: %04x:%04x: %s\n",
+			vendor, product, ftdi_get_error_string(&ftdictx));
 		exit(EXIT_FAILURE);
 	}
 	ftdi_set_baudrate(&ftdictx, baudrate);