More endianness porting of the LUFA host mode class drivers.

[pub/USBasp.git] / Demos / Host / ClassDriver / MouseHost / MouseHost.c

diff --git a/Demos/Host/ClassDriver/MouseHost/MouseHost.c b/Demos/Host/ClassDriver/MouseHost/MouseHost.c
index 67f55d8..ebdc4e2 100644 (file)
--- a/Demos/Host/ClassDriver/MouseHost/MouseHost.c
+++ b/Demos/Host/ClassDriver/MouseHost/MouseHost.c
@@ -69,81 +69,7 @@ int main(void)
 
        for (;;)
        {
 
        for (;;)
        {

-               switch (USB_HostState)
-               {
-                       case HOST_STATE_Addressed:
-                               LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-
-                               uint16_t ConfigDescriptorSize;
-                               uint8_t  ConfigDescriptorData[512];
-
-                               if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
-                                                                      sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
-                               {
-                                       puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));
-                                       LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               if (HID_Host_ConfigurePipes(&Mouse_HID_Interface,
-                                                           ConfigDescriptorSize, ConfigDescriptorData) != HID_ENUMERROR_NoError)
-                               {
-                                       puts_P(PSTR("Attached Device Not a Valid Mouse.\r\n"));
-                                       LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
-                               {
-                                       puts_P(PSTR("Error Setting Device Configuration.\r\n"));
-                                       LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               if (HID_Host_SetBootProtocol(&Mouse_HID_Interface) != 0)
-                               {
-                                       puts_P(PSTR("Could not Set Boot Protocol Mode.\r\n"));
-                                       LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-                                       USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;
-                               }
-
-                               puts_P(PSTR("Mouse Enumerated.\r\n"));
-                               LEDs_SetAllLEDs(LEDMASK_USB_READY);
-                               USB_HostState = HOST_STATE_Configured;
-                               break;
-                       case HOST_STATE_Configured:
-                               if (HID_Host_IsReportReceived(&Mouse_HID_Interface))
-                               {
-                                       uint8_t LEDMask  = LEDS_NO_LEDS;
-
-                                       USB_MouseReport_Data_t MouseReport;
-                                       HID_Host_ReceiveReport(&Mouse_HID_Interface, &MouseReport);
-
-                                       printf_P(PSTR("dX:%2d dY:%2d Button:%d\r\n"), MouseReport.X,
-                                                                                                                                 MouseReport.Y,
-                                                                                                                                 MouseReport.Button);
-                                       if (MouseReport.X > 0)
-                                         LEDMask |= LEDS_LED1;
-                                       else if (MouseReport.X < 0)
-                                         LEDMask |= LEDS_LED2;
-
-                                       if (MouseReport.Y > 0)
-                                         LEDMask |= LEDS_LED3;
-                                       else if (MouseReport.Y < 0)
-                                         LEDMask |= LEDS_LED4;
-
-                                       if (MouseReport.Button)
-                                         LEDMask  = LEDS_ALL_LEDS;
-
-                                       LEDs_SetAllLEDs(LEDMask);
-                               }
-
-                               break;
-               }
+               MouseHost_Task();

 
                HID_Host_USBTask(&Mouse_HID_Interface);
                USB_USBTask();
 
                HID_Host_USBTask(&Mouse_HID_Interface);
                USB_USBTask();


@@ -169,6 +95,41 @@ void SetupHardware(void)
        Serial_CreateStream(NULL);
 }
 
        Serial_CreateStream(NULL);
 }
 

+/** Task to manage an enumerated USB mouse once connected, to display movement
+ *  data as it is received.
+ */
+void MouseHost_Task(void)
+{
+       if (USB_HostState != HOST_STATE_Configured)
+         return;
+         
+       if (HID_Host_IsReportReceived(&Mouse_HID_Interface))
+       {
+               uint8_t LEDMask = LEDS_NO_LEDS;
+
+               USB_MouseReport_Data_t MouseReport;
+               HID_Host_ReceiveReport(&Mouse_HID_Interface, &MouseReport);
+
+               printf_P(PSTR("dX:%2d dY:%2d Button:%d\r\n"), MouseReport.X,
+                                                             MouseReport.Y,
+                                                             MouseReport.Button);
+               if (MouseReport.X > 0)
+                 LEDMask |= LEDS_LED1;
+               else if (MouseReport.X < 0)
+                 LEDMask |= LEDS_LED2;
+
+               if (MouseReport.Y > 0)
+                 LEDMask |= LEDS_LED3;
+               else if (MouseReport.Y < 0)
+                 LEDMask |= LEDS_LED4;
+
+               if (MouseReport.Button)
+                 LEDMask  = LEDS_ALL_LEDS;
+
+               LEDs_SetAllLEDs(LEDMask);
+       }
+}
+

 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
  *  starts the library USB task to begin the enumeration and USB management process.
  */
 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
  *  starts the library USB task to begin the enumeration and USB management process.
  */


@@ -192,13 +153,50 @@ void EVENT_USB_Host_DeviceUnattached(void)
  */
 void EVENT_USB_Host_DeviceEnumerationComplete(void)
 {
  */
 void EVENT_USB_Host_DeviceEnumerationComplete(void)
 {

+       LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+
+       uint16_t ConfigDescriptorSize;
+       uint8_t  ConfigDescriptorData[512];
+
+       if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
+                                              sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
+       {
+               puts_P(PSTR("Error Retrieving Configuration Descriptor.\r\n"));
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       if (HID_Host_ConfigurePipes(&Mouse_HID_Interface,
+                                   ConfigDescriptorSize, ConfigDescriptorData) != HID_ENUMERROR_NoError)
+       {
+               puts_P(PSTR("Attached Device Not a Valid Mouse.\r\n"));
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
+       {
+               puts_P(PSTR("Error Setting Device Configuration.\r\n"));
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       if (HID_Host_SetBootProtocol(&Mouse_HID_Interface) != 0)
+       {
+               puts_P(PSTR("Could not Set Boot Protocol Mode.\r\n"));
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       puts_P(PSTR("Mouse Enumerated.\r\n"));

        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }
 
 /** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
 void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
 {
        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }
 
 /** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
 void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
 {

-       USB_ShutDown();
+       USB_Disable();

 
        printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
                                 " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
 
        printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
                                 " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);