From 2fdca55f58f29aa01be6a0b90728c902c20098ef Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Fri, 25 Dec 2015 12:45:23 +0000
Subject: Updated all USB demos.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8644 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c   |  3 ---
 demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.c | 24 ++++++++++++++++++++++--
 demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.h |  1 +
 3 files changed, 23 insertions(+), 5 deletions(-)

(limited to 'demos/STM32/RT-STM32F407-DISCOVERY-MEMS')

diff --git a/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c b/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c
index 5f102f6a8..1c02f91f7 100644
--- a/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c
+++ b/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c
@@ -24,9 +24,6 @@
 
 #include "usbcfg.h"
 
-/* Virtual serial port over USB.*/
-SerialUSBDriver SDU1;
-
 /*===========================================================================*/
 /* Command line related.                                                     */
 /*===========================================================================*/
diff --git a/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.c b/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.c
index f825ec239..07a492758 100644
--- a/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.c
+++ b/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.c
@@ -14,9 +14,11 @@
     limitations under the License.
 */
 
-#include "ch.h"
 #include "hal.h"
 
+/* Virtual serial port over USB.*/
+SerialUSBDriver SDU1;
+
 /*
  * Endpoints to be used for USBD1.
  */
@@ -284,6 +286,12 @@ 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;
@@ -293,6 +301,18 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
   return;
 }
 
+/*
+ * Handles the USB driver global events.
+ */
+static void sof_handler(USBDriver *usbp) {
+
+  (void)usbp;
+
+  osalSysLockFromISR();
+  sduSOFHookI(&SDU1);
+  osalSysUnlockFromISR();
+}
+
 /*
  * USB driver configuration.
  */
@@ -300,7 +320,7 @@ const USBConfig usbcfg = {
   usb_event,
   get_descriptor,
   sduRequestsHook,
-  NULL
+  sof_handler
 };
 
 /*
diff --git a/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.h b/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.h
index 2ffaa17f9..2da1c40a4 100644
--- a/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.h
+++ b/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/usbcfg.h
@@ -19,6 +19,7 @@
 
 extern const USBConfig usbcfg;
 extern SerialUSBConfig serusbcfg;
+extern SerialUSBDriver SDU1;
 
 #endif  /* _USBCFG_H_ */
 
-- 
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