From a2f768dd5faf13e770a454cda623eda068115394 Mon Sep 17 00:00:00 2001
From: laforge <laforge@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Wed, 4 Oct 2006 17:55:17 +0000
Subject: - add read of serial number via usb

git-svn-id: https://svn.openpcd.org:2342/trunk@260 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
 firmware/src/os/usbcmd_generic.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'firmware/src/os')

diff --git a/firmware/src/os/usbcmd_generic.c b/firmware/src/os/usbcmd_generic.c
index 386692b..c26daf7 100644
--- a/firmware/src/os/usbcmd_generic.c
+++ b/firmware/src/os/usbcmd_generic.c
@@ -32,11 +32,16 @@ static int gen_usb_rx(struct req_ctx *rctx)
 		led_switch(poh->reg, poh->val);
 		break;
 	case OPENPCD_CMD_GET_SERIAL:
-		DEBUGP("GET SERIAL ");
+		DEBUGP("GET SERIAL(");
 		poh->flags |= OPENPCD_FLAG_RESPOND;
 #ifdef PCD
 		rctx->tot_len += 4;
-		rc632_get_serial(NULL, (u_int32_t *)poh->data);
+		if (rc632_get_serial(NULL, (u_int32_t *)poh->data) < 0) {
+			DEBUGP("ERROR) ");
+			return USB_ERR(USB_ERR_CMD_NOT_IMPL);
+		}
+
+		DEBUGP("%s) ", hexdump(poh->data, 4));
 #else
 		/* FIXME: where to get serial in PICC case */
 		return USB_ERR(USB_ERR_CMD_NOT_IMPL);
-- 
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