/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via
* the status LEDs and stops the USB management task.
*/
void EVENT_USB_Disconnect(void)
{
/* Stop running HID reporting and USB management tasks */
Scheduler_SetTaskMode(USB_ProcessPacket, TASK_STOP);
Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);
/* Indicate USB not ready */
UpdateStatus(Status_USBNotReady);
}
/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
* stops the library USB task management process.
*/
void EVENT_USB_DeviceUnattached(void)
{
/* Stop mouse and USB management task */
Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);
Scheduler_SetTaskMode(USB_Mouse_Host, TASK_STOP);
puts_P(PSTR("Device Unattached.\r\n"));
UpdateStatus(Status_USBNotReady);
}
/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via
* the status LEDs and stops the USB management and CDC management tasks.
*/
void EVENT_USB_Disconnect(void)
{
/* Stop running CDC and USB management tasks */
Scheduler_SetTaskMode(CDC_Task, TASK_STOP);
Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);
/* Reset Tx and Rx buffers, device disconnected */
Buffer_Initialize(&Rx_Buffer);
Buffer_Initialize(&Tx_Buffer);
/* Indicate USB not ready */
UpdateStatus(Status_USBNotReady);
}
/** 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.
*/
void EVENT_USB_DeviceAttached(void)
{
puts_P(PSTR("Device Attached.\r\n"));
UpdateStatus(Status_USBEnumerating);
/* Start USB management task to enumerate the device */
Scheduler_SetTaskMode(USB_USBTask, TASK_RUN);
}
/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
* enumerated by the host and is now ready to be used by the application.
*/
void EVENT_USB_DeviceEnumerationComplete(void)
{
/* Start Mouse Host task */
Scheduler_SetTaskMode(USB_Mouse_Host, TASK_RUN);
/* Indicate device enumeration complete */
UpdateStatus(Status_USBReady);
}
/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and
* starts the library USB task to begin the enumeration and USB management process.
*/
void EVENT_USB_Connect(void)
{
/* Start USB management task */
Scheduler_SetTaskMode(USB_USBTask, TASK_RUN);
/* Indicate USB enumerating */
UpdateStatus(Status_USBEnumerating);
}
/** Event handler for the USB_ConfigurationChanged event. This is fired when the host set the current configuration
* of the USB device after enumeration - the device endpoints are configured and the joystick reporting task started.
*/
void EVENT_USB_ConfigurationChanged(void)
{
/* Setup Joystick Report Endpoint */
Endpoint_ConfigureEndpoint(JOYSTICK_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_IN, JOYSTICK_EPSIZE,
ENDPOINT_BANK_SINGLE);
/* Indicate USB connected and ready */
UpdateStatus(Status_USBReady);
/* Start joystick reporting task */
Scheduler_SetTaskMode(USB_Joystick_Report, TASK_RUN);
}
/** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration
* of the USB device after enumeration, and configures the generic HID device endpoints.
*/
void EVENT_USB_ConfigurationChanged(void)
{
/* Setup USB In and Out Endpoints */
Endpoint_ConfigureEndpoint(OUT_EPNUM, EP_TYPE_BULK,
ENDPOINT_DIR_OUT, OUT_EPSIZE,
ENDPOINT_BANK_SINGLE);
Endpoint_ConfigureEndpoint(IN_EPNUM, EP_TYPE_BULK,
ENDPOINT_DIR_IN, IN_EPSIZE,
ENDPOINT_BANK_SINGLE);
/* Indicate USB connected and ready */
UpdateStatus(Status_USBReady);
/* Start ProcessPacket task */
Scheduler_SetTaskMode(USB_ProcessPacket, TASK_RUN);
}
/** Event handler for the USB_ConfigurationChanged event. This is fired when the host set the current configuration
* of the USB device after enumeration - the device endpoints are configured and the CDC management task started.
*/
void EVENT_USB_ConfigurationChanged(void)
{
/* Setup CDC Notification, Rx and Tx Endpoints */
Endpoint_ConfigureEndpoint(CDC_NOTIFICATION_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_IN, CDC_NOTIFICATION_EPSIZE,
ENDPOINT_BANK_SINGLE);
Endpoint_ConfigureEndpoint(CDC_TX_EPNUM, EP_TYPE_BULK,
ENDPOINT_DIR_IN, CDC_TXRX_EPSIZE,
ENDPOINT_BANK_SINGLE);
Endpoint_ConfigureEndpoint(CDC_RX_EPNUM, EP_TYPE_BULK,
ENDPOINT_DIR_OUT, CDC_TXRX_EPSIZE,
ENDPOINT_BANK_SINGLE);
/* Indicate USB connected and ready */
UpdateStatus(Status_USBReady);
/* Start CDC task */
Scheduler_SetTaskMode(CDC_Task, TASK_RUN);
}
