From 1fc3d8510d9c830db2585c34a6aee8322a2e163b Mon Sep 17 00:00:00 2001
From: Pavel Revak <pavel.revak@gmail.com>
Date: Fri, 29 Nov 2019 19:38:48 +0100
Subject: [PATCH] support for stlink v3set with alternative frmware without
 mass storage (has different pid)

---
 swd/stlink/usb.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/swd/stlink/usb.py b/swd/stlink/usb.py
index a0417dd..76a2cd6 100644
--- a/swd/stlink/usb.py
+++ b/swd/stlink/usb.py
@@ -121,7 +121,7 @@ class StlinkUsbV21M(StlinkUsbBase):
 
 
 class StlinkUsbV21(StlinkUsbBase):
-    """ST-Link/V2-1 USB communication"""
+    """ST-Link/V2-1 USB communication without mass storage"""
     ID_VENDOR = 0x0483
     ID_PRODUCT = 0x3752
     PIPE_OUT = 0x01
@@ -147,6 +147,15 @@ class StlinkUsbV3(StlinkUsbBase):
     DEV_NAME = "V3"
 
 
+class StlinkUsbV3(StlinkUsbBase):
+    """ST-Link/V3 USB communication without mass storage"""
+    ID_VENDOR = 0x0483
+    ID_PRODUCT = 0x3753
+    PIPE_OUT = 0x01
+    PIPE_IN = 0x81
+    DEV_NAME = "V3"
+
+
 class StlinkUsb:
     """ST-Link communication class"""
     STLINK_MAXIMUM_TRANSFER_SIZE = 6144