From 98bb7fb5df434b95253c5949444ee2dcff3a53b3 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Tue, 8 Sep 2015 13:36:30 +0000
Subject: Update USB demos with latest changes.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8288 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 testhal/STM32/STM32F4xx/USB_CDC/Makefile     | 2 +-
 testhal/STM32/STM32F4xx/USB_CDC/usbcfg.c     | 6 ++++++
 testhal/STM32/STM32F4xx/USB_CDC_IAD/Makefile | 2 +-
 testhal/STM32/STM32F4xx/USB_CDC_IAD/usbcfg.c | 7 +++++++
 4 files changed, 15 insertions(+), 2 deletions(-)

(limited to 'testhal/STM32/STM32F4xx')

diff --git a/testhal/STM32/STM32F4xx/USB_CDC/Makefile b/testhal/STM32/STM32F4xx/USB_CDC/Makefile
index a8a9dd05c..48f6caeb3 100644
--- a/testhal/STM32/STM32F4xx/USB_CDC/Makefile
+++ b/testhal/STM32/STM32F4xx/USB_CDC/Makefile
@@ -5,7 +5,7 @@
 
 # Compiler options here.
 ifeq ($(USE_OPT),)
-  USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
+  USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16
 endif
 
 # C specific options here (added to USE_OPT).
diff --git a/testhal/STM32/STM32F4xx/USB_CDC/usbcfg.c b/testhal/STM32/STM32F4xx/USB_CDC/usbcfg.c
index f825ec239..cfe1a7f5c 100644
--- a/testhal/STM32/STM32F4xx/USB_CDC/usbcfg.c
+++ b/testhal/STM32/STM32F4xx/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(&SDU1);
+
+    chSysUnlockFromISR();
     return;
   case USB_EVENT_WAKEUP:
     return;
diff --git a/testhal/STM32/STM32F4xx/USB_CDC_IAD/Makefile b/testhal/STM32/STM32F4xx/USB_CDC_IAD/Makefile
index 56351076a..d5e19d9a2 100644
--- a/testhal/STM32/STM32F4xx/USB_CDC_IAD/Makefile
+++ b/testhal/STM32/STM32F4xx/USB_CDC_IAD/Makefile
@@ -5,7 +5,7 @@
 
 # Compiler options here.
 ifeq ($(USE_OPT),)
-  USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
+  USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16
 endif
 
 # C specific options here (added to USE_OPT).
diff --git a/testhal/STM32/STM32F4xx/USB_CDC_IAD/usbcfg.c b/testhal/STM32/STM32F4xx/USB_CDC_IAD/usbcfg.c
index 5abf0f520..873bea31e 100644
--- a/testhal/STM32/STM32F4xx/USB_CDC_IAD/usbcfg.c
+++ b/testhal/STM32/STM32F4xx/USB_CDC_IAD/usbcfg.c
@@ -394,6 +394,13 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
     chSysUnlockFromISR();
     return;
   case USB_EVENT_SUSPEND:
+    chSysLockFromISR();
+
+    /* Disconnection event on suspend.*/
+    sduDisconnectI(&SDU1);
+    sduDisconnectI(&SDU2);
+
+    chSysUnlockFromISR();
     return;
   case USB_EVENT_WAKEUP:
     return;
-- 
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