Update USB demos with latest changes.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8288 35acf78f-673a-0410-8e92-d51de3d6d3f4

demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c

@@ -425,6 +425,12 @@ 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;

os/hal/ports/STM32/LLD/OTGv1/usb_lld.c

@@ -320,7 +320,7 @@ static void otg_fifo_read_to_buffer(volatile uint32_t *fifop,
                                     uint8_t *buf,
                                     size_t n,
                                     size_t max) {
-  uint32_t w;
+  uint32_t w = 0;
   size_t i;
 
   i = 0;
@@ -348,7 +348,7 @@ static void otg_fifo_read_to_buffer(volatile uint32_t *fifop,
 static void otg_fifo_read_to_queue(volatile uint32_t *fifop,
                                    input_queue_t *iqp,
                                    size_t n) {
-  uint32_t w;
+  uint32_t w = 0;
   size_t i;
 
   i = 0;

os/hal/ports/STM32/LLD/USBv1/usb_lld.c

@@ -316,19 +316,20 @@ OSAL_IRQ_HANDLER(STM32_USB1_LP_HANDLER) {
 
   /* USB bus reset condition handling.*/
   if (istr & ISTR_RESET) {
-    _usb_reset(usbp);
-    _usb_isr_invoke_event_cb(usbp, USB_EVENT_RESET);
     STM32_USB->ISTR = ~ISTR_RESET;
+
+    _usb_reset(usbp);
   }
 
   /* USB bus SUSPEND condition handling.*/
   if (istr & ISTR_SUSP) {
     STM32_USB->CNTR |= CNTR_FSUSP;
-    _usb_isr_invoke_event_cb(usbp, USB_EVENT_SUSPEND);
 #if STM32_USB_LOW_POWER_ON_SUSPEND
     STM32_USB->CNTR |= CNTR_LP_MODE;
 #endif
     STM32_USB->ISTR = ~ISTR_SUSP;
+
+    _usb_suspend(usbp);
   }
 
   /* USB bus WAKEUP condition handling.*/
@@ -336,7 +337,8 @@ OSAL_IRQ_HANDLER(STM32_USB1_LP_HANDLER) {
     uint32_t fnr = STM32_USB->FNR;
     if (!(fnr & FNR_RXDP)) {
       STM32_USB->CNTR &= ~CNTR_FSUSP;
-      _usb_isr_invoke_event_cb(usbp, USB_EVENT_WAKEUP);
+
+      _usb_wakeup(usbp);
     }
 #if STM32_USB_LOW_POWER_ON_SUSPEND
     else {

testhal/STM32/STM32F0xx/USB_CDC/main.c

@@ -299,6 +299,12 @@ 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;

testhal/STM32/STM32F1xx/USB_CDC/main.c

@@ -299,6 +299,12 @@ 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;

testhal/STM32/STM32F30x/USB_CDC/main.c

@@ -306,6 +306,12 @@ 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;

testhal/STM32/STM32F30x/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;

testhal/STM32/STM32F37x/USB_CDC/main.c

@@ -305,6 +305,12 @@ 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;

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).

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;

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).

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;