Fix build error in TestApp demo caused by previous commit.
[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / CDC.c
index fc6ea93..0359afe 100644 (file)
@@ -78,8 +78,7 @@ void CDC_Device_ProcessControlPacket(USB_ClassInfo_CDC_Device_t* CDCInterfaceInf
                                \r
                                EVENT_CDC_Device_ControLineStateChanged(CDCInterfaceInfo);\r
 \r
                                \r
                                EVENT_CDC_Device_ControLineStateChanged(CDCInterfaceInfo);\r
 \r
-                               while (!(Endpoint_IsINReady()));\r
-                               Endpoint_ClearIN();\r
+                               Endpoint_ClearStatusStage();\r
                        }\r
        \r
                        break;\r
                        }\r
        \r
                        break;\r
@@ -88,6 +87,8 @@ void CDC_Device_ProcessControlPacket(USB_ClassInfo_CDC_Device_t* CDCInterfaceInf
 \r
 bool CDC_Device_ConfigureEndpoints(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)\r
 {\r
 \r
 bool CDC_Device_ConfigureEndpoints(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)\r
 {\r
+       memset(&CDCInterfaceInfo->State, 0x00, sizeof(CDCInterfaceInfo->State));\r
+\r
        if (!(Endpoint_ConfigureEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber, EP_TYPE_BULK,\r
                                                                 ENDPOINT_DIR_IN, CDCInterfaceInfo->Config.DataINEndpointSize,\r
                                                                 ENDPOINT_BANK_SINGLE)))\r
        if (!(Endpoint_ConfigureEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber, EP_TYPE_BULK,\r
                                                                 ENDPOINT_DIR_IN, CDCInterfaceInfo->Config.DataINEndpointSize,\r
                                                                 ENDPOINT_BANK_SINGLE)))\r
@@ -114,7 +115,7 @@ bool CDC_Device_ConfigureEndpoints(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)
 \r
 void CDC_Device_USBTask(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)\r
 {\r
 \r
 void CDC_Device_USBTask(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)\r
 {\r
-       if (!(USB_IsConnected))\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r
          return;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);\r
          return;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);\r
@@ -125,24 +126,29 @@ void CDC_Device_USBTask(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)
        if (!(Endpoint_IsReadWriteAllowed()))\r
        {\r
                Endpoint_ClearIN();\r
        if (!(Endpoint_IsReadWriteAllowed()))\r
        {\r
                Endpoint_ClearIN();\r
-               while (!(Endpoint_IsReadWriteAllowed()));\r
+\r
+               while (!(Endpoint_IsReadWriteAllowed()))\r
+               {\r
+                       if (USB_DeviceState == DEVICE_STATE_Unattached)\r
+                         return;\r
+               }\r
        }       \r
        \r
        Endpoint_ClearIN();\r
 }\r
 \r
        }       \r
        \r
        Endpoint_ClearIN();\r
 }\r
 \r
-void CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo, char* Data, uint16_t Length)\r
+void CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, char* const Data, const uint16_t Length)\r
 {\r
 {\r
-       if (!(USB_IsConnected))\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r
          return;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);\r
        Endpoint_Write_Stream_LE(Data, Length, NO_STREAM_CALLBACK);\r
 }\r
 \r
          return;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);\r
        Endpoint_Write_Stream_LE(Data, Length, NO_STREAM_CALLBACK);\r
 }\r
 \r
-void CDC_Device_SendByte(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo, uint8_t Data)\r
+void CDC_Device_SendByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, const uint8_t Data)\r
 {\r
 {\r
-       if (!(USB_IsConnected))\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r
          return;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);\r
          return;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);\r
@@ -150,13 +156,18 @@ void CDC_Device_SendByte(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo, uint8_t D
        if (!(Endpoint_IsReadWriteAllowed()))\r
        {\r
                Endpoint_ClearIN();\r
        if (!(Endpoint_IsReadWriteAllowed()))\r
        {\r
                Endpoint_ClearIN();\r
-               while (!(Endpoint_IsReadWriteAllowed()));\r
+               \r
+               while (!(Endpoint_IsReadWriteAllowed()))\r
+               {\r
+                       if (USB_DeviceState == DEVICE_STATE_Unattached)\r
+                         return;               \r
+               }\r
        }\r
 \r
        Endpoint_Write_Byte(Data);      \r
 }\r
 \r
        }\r
 \r
        Endpoint_Write_Byte(Data);      \r
 }\r
 \r
-uint16_t CDC_Device_BytesReceived(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)\r
+uint16_t CDC_Device_BytesReceived(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)\r
 {\r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpointNumber);\r
 \r
 {\r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpointNumber);\r
 \r
@@ -165,7 +176,7 @@ uint16_t CDC_Device_BytesReceived(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)
 \r
 uint8_t CDC_Device_ReceiveByte(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)\r
 {\r
 \r
 uint8_t CDC_Device_ReceiveByte(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)\r
 {\r
-       if (!(USB_IsConnected))\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r
          return 0;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpointNumber);\r
          return 0;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpointNumber);\r
@@ -178,9 +189,9 @@ uint8_t CDC_Device_ReceiveByte(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)
        return DataByte;\r
 }\r
 \r
        return DataByte;\r
 }\r
 \r
-void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)\r
+void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)\r
 {\r
 {\r
-       if (!(USB_IsConnected))\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r
          return;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.NotificationEndpointNumber);\r
          return;\r
 \r
        Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.NotificationEndpointNumber);\r