Add extra tests to the MassStorage device demo and class driver for validating comman...
[pub/USBasp.git] / Demos / Device / LowLevel / DualCDC / DualCDC.c
index 839d6d9..862945e 100644 (file)
@@ -116,35 +116,53 @@ void EVENT_USB_Disconnect(void)
  *  of the USB device after enumeration - the device endpoints are configured and the CDC management tasks are started.\r
  */\r
 void EVENT_USB_ConfigurationChanged(void)\r
-{\r
-       /* Setup CDC Notification, Rx and Tx Endpoints for the first CDC */\r
-       Endpoint_ConfigureEndpoint(CDC1_NOTIFICATION_EPNUM, EP_TYPE_INTERRUPT,\r
-                                      ENDPOINT_DIR_IN, CDC_NOTIFICATION_EPSIZE,\r
-                                  ENDPOINT_BANK_SINGLE);\r
-\r
-       Endpoint_ConfigureEndpoint(CDC1_TX_EPNUM, EP_TYPE_BULK,\r
-                                      ENDPOINT_DIR_IN, CDC_TXRX_EPSIZE,\r
-                                  ENDPOINT_BANK_SINGLE);\r
-\r
-       Endpoint_ConfigureEndpoint(CDC1_RX_EPNUM, EP_TYPE_BULK,\r
-                                      ENDPOINT_DIR_OUT, CDC_TXRX_EPSIZE,\r
-                                  ENDPOINT_BANK_SINGLE);\r
-\r
-       /* Setup CDC Notification, Rx and Tx Endpoints for the second CDC */\r
-       Endpoint_ConfigureEndpoint(CDC2_NOTIFICATION_EPNUM, EP_TYPE_INTERRUPT,\r
-                                      ENDPOINT_DIR_IN, CDC_NOTIFICATION_EPSIZE,\r
-                                  ENDPOINT_BANK_SINGLE);\r
-\r
-       Endpoint_ConfigureEndpoint(CDC2_TX_EPNUM, EP_TYPE_BULK,\r
-                                      ENDPOINT_DIR_IN, CDC_TXRX_EPSIZE,\r
-                                  ENDPOINT_BANK_SINGLE);\r
-\r
-       Endpoint_ConfigureEndpoint(CDC2_RX_EPNUM, EP_TYPE_BULK,\r
-                                      ENDPOINT_DIR_OUT, CDC_TXRX_EPSIZE,\r
-                                  ENDPOINT_BANK_SINGLE);\r
-                                                          \r
+{                                                         \r
        /* Indicate USB connected and ready */\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
+\r
+       /* Setup CDC Notification, Rx and Tx Endpoints for the first CDC */\r
+       if (!(Endpoint_ConfigureEndpoint(CDC1_NOTIFICATION_EPNUM, EP_TYPE_INTERRUPT,\r
+                                            ENDPOINT_DIR_IN, CDC_NOTIFICATION_EPSIZE,\r
+                                        ENDPOINT_BANK_SINGLE)))\r
+       {\r
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
+       }\r
+       \r
+       if (!(Endpoint_ConfigureEndpoint(CDC1_TX_EPNUM, EP_TYPE_BULK,\r
+                                            ENDPOINT_DIR_IN, CDC_TXRX_EPSIZE,\r
+                                        ENDPOINT_BANK_SINGLE)))\r
+       {\r
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
+       }\r
+       \r
+       if (!(Endpoint_ConfigureEndpoint(CDC1_RX_EPNUM, EP_TYPE_BULK,\r
+                                            ENDPOINT_DIR_OUT, CDC_TXRX_EPSIZE,\r
+                                        ENDPOINT_BANK_SINGLE)))\r
+       {\r
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
+       }\r
+       \r
+       /* Setup CDC Notification, Rx and Tx Endpoints for the second CDC */\r
+       if (!(Endpoint_ConfigureEndpoint(CDC2_NOTIFICATION_EPNUM, EP_TYPE_INTERRUPT,\r
+                                            ENDPOINT_DIR_IN, CDC_NOTIFICATION_EPSIZE,\r
+                                        ENDPOINT_BANK_SINGLE)))\r
+       {\r
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
+       }\r
+       \r
+       if (!(Endpoint_ConfigureEndpoint(CDC2_TX_EPNUM, EP_TYPE_BULK,\r
+                                            ENDPOINT_DIR_IN, CDC_TXRX_EPSIZE,\r
+                                        ENDPOINT_BANK_SINGLE)))\r
+       {\r
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
+       }\r
+       \r
+       if (!(Endpoint_ConfigureEndpoint(CDC2_RX_EPNUM, EP_TYPE_BULK,\r
+                                            ENDPOINT_DIR_OUT, CDC_TXRX_EPSIZE,\r
+                                        ENDPOINT_BANK_SINGLE)))\r
+       {\r
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
+       }\r
 }\r
 \r
 /** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific\r
@@ -211,6 +229,10 @@ void CDC1_Task(void)
        uint8_t     JoyStatus_LCL   = Joystick_GetStatus();\r
        static bool ActionSent      = false;\r
 \r
+       /* Device must be connected and configured for the task to run */\r
+       if (!(USB_IsConnected) || !(USB_ConfigurationNumber))\r
+         return;\r
+\r
        char* JoystickStrings[] =\r
                {\r
                        "Joystick Up\r\n",\r
@@ -270,6 +292,10 @@ void CDC1_Task(void)
  */\r
 void CDC2_Task(void)\r
 {\r
+       /* Device must be connected and configured for the task to run */\r
+       if (!(USB_IsConnected) || !(USB_ConfigurationNumber))\r
+         return;\r
+\r
        /* Select the Serial Rx Endpoint */\r
        Endpoint_SelectEndpoint(CDC2_RX_EPNUM);\r
        \r