From 4bea5cfe811f7ef05eea458a2b12e5045dbf8c30 Mon Sep 17 00:00:00 2001
From: dragonmux <git@dragonmux.network>
Date: Mon, 11 Jul 2022 10:02:50 -0400
Subject: [PATCH] hosted/cmsis_dap: Added a call to hid_error() when hid_open
 fails

---
 src/platforms/hosted/cmsis_dap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/platforms/hosted/cmsis_dap.c b/src/platforms/hosted/cmsis_dap.c
index 2ac7567..960a7a6 100644
--- a/src/platforms/hosted/cmsis_dap.c
+++ b/src/platforms/hosted/cmsis_dap.c
@@ -87,7 +87,7 @@ int dap_init(bmp_info_t *info)
 		}
 		handle = hid_open(info->vid, info->pid,  (serial[0]) ? serial : NULL);
 		if (!handle) {
-			DEBUG_WARN("hid_open failed\n");
+			DEBUG_WARN("hid_open failed: %ls\n", hid_error(NULL));
 			return -1;
 		}
 	} else if (type == CMSIS_TYPE_BULK) {