From e5833b6a09786844ae09f389d768accec9678026 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Tue, 8 Sep 2015 12:28:44 +0000
Subject: Disconnect handling in SDU driver.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8287 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 testhal/STM32/STM32F7xx/USB_CDC/usbcfg.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'testhal')

diff --git a/testhal/STM32/STM32F7xx/USB_CDC/usbcfg.c b/testhal/STM32/STM32F7xx/USB_CDC/usbcfg.c
index 73ada5cc0..968fd6724 100644
--- a/testhal/STM32/STM32F7xx/USB_CDC/usbcfg.c
+++ b/testhal/STM32/STM32F7xx/USB_CDC/usbcfg.c
@@ -284,6 +284,12 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
     chSysUnlockFromISR();
     return;
   case USB_EVENT_SUSPEND:
+    chSysLockFromISR();
+
+    /* Disconnection event on suspend.*/
+    sduDisconnectI(&SDU2);
+
+    chSysUnlockFromISR();
     return;
   case USB_EVENT_WAKEUP:
     return;
-- 
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