Document CDC Host class driver functions and enums.

[pub/lufa.git] / Demos / Device / LowLevel / Mouse / Mouse.c

diff --git a/Demos/Device/LowLevel/Mouse/Mouse.c b/Demos/Device/LowLevel/Mouse/Mouse.c
index 60eb7fa..48f0461 100644 (file)
--- a/Demos/Device/LowLevel/Mouse/Mouse.c
+++ b/Demos/Device/LowLevel/Mouse/Mouse.c
@@ -96,7 +96,7 @@ void SetupHardware(void)
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and\r
  *  starts the library USB task to begin the enumeration and USB management process.\r
  */\r
-void EVENT_USB_Connect(void)\r
+void EVENT_USB_Device_Connect(void)\r
 {\r
        /* Indicate USB enumerating */\r
        LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
@@ -108,7 +108,7 @@ void EVENT_USB_Connect(void)
 /** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via\r
  *  the status LEDs and stops the USB management and Mouse reporting tasks.\r
  */\r
-void EVENT_USB_Disconnect(void)\r
+void EVENT_USB_Device_Disconnect(void)\r
 {\r
        /* Indicate USB not ready */\r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
@@ -117,7 +117,7 @@ void EVENT_USB_Disconnect(void)
 /** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration\r
  *  of the USB device after enumeration - the device endpoints are configured and the mouse reporting task started.\r
  */ \r
-void EVENT_USB_ConfigurationChanged(void)\r
+void EVENT_USB_Device_ConfigurationChanged(void)\r
 {\r
        /* Indicate USB connected and ready */\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
@@ -131,11 +131,11 @@ void EVENT_USB_ConfigurationChanged(void)
        }\r
 }\r
 \r
-/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific\r
+/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific\r
  *  control requests that are not handled internally by the USB library (including the HID commands, which are\r
  *  all issued via the control endpoint), so that they can be handled appropriately for the application.\r
  */\r
-void EVENT_USB_UnhandledControlPacket(void)\r
+void EVENT_USB_Device_UnhandledControlRequest(void)\r
 {\r
        /* Handle HID Class specific requests */\r
        switch (USB_ControlRequest.bRequest)\r
@@ -172,9 +172,7 @@ void EVENT_USB_UnhandledControlPacket(void)
                                /* Send the flag to the host */\r
                                Endpoint_ClearIN();\r
 \r
-                               /* Acknowledge status stage */\r
-                               while (!(Endpoint_IsOUTReceived()));\r
-                               Endpoint_ClearOUT();\r
+                               Endpoint_ClearStatusStage();\r
                        }\r
                        \r
                        break;\r
@@ -186,9 +184,7 @@ void EVENT_USB_UnhandledControlPacket(void)
                                /* Set or clear the flag depending on what the host indicates that the current Protocol should be */\r
                                UsingReportProtocol = (USB_ControlRequest.wValue != 0);\r
                                \r
-                               /* Acknowledge status stage */\r
-                               while (!(Endpoint_IsINReady()));\r
-                               Endpoint_ClearIN();\r
+                               Endpoint_ClearStatusStage();\r
                        }\r
                        \r
                        break;\r
@@ -200,9 +196,7 @@ void EVENT_USB_UnhandledControlPacket(void)
                                /* Get idle period in MSB, must multiply by 4 to get the duration in milliseconds */\r
                                IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);\r
                                \r
-                               /* Acknowledge status stage */\r
-                               while (!(Endpoint_IsINReady()));\r
-                               Endpoint_ClearIN();\r
+                               Endpoint_ClearStatusStage();\r
                        }\r
                        \r
                        break;\r
@@ -217,9 +211,7 @@ void EVENT_USB_UnhandledControlPacket(void)
                                /* Send the flag to the host */\r
                                Endpoint_ClearIN();\r
 \r
-                               /* Acknowledge status stage */\r
-                               while (!(Endpoint_IsOUTReceived()));\r
-                               Endpoint_ClearOUT();\r
+                               Endpoint_ClearStatusStage();\r
                        }\r
 \r
                        break;\r
@@ -313,10 +305,10 @@ void SendNextReport(void)
 /** Task to manage HID report generation and transmission to the host, when in report mode. */\r
 void Mouse_Task(void)\r
 {\r
-       /* Check if the USB system is connected to a host */\r
-       if (USB_IsConnected)\r
-       {\r
-               /* Send the next mouse report to the host */\r
-               SendNextReport();\r
-       }\r
+       /* Device must be connected and configured for the task to run */\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r
+         return;\r
+         \r
+       /* Send the next mouse report to the host */\r
+       SendNextReport();\r
 }\r