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228 lines
7.2 KiB
228 lines
7.2 KiB
/*
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LUFA Library
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Copyright (C) Dean Camera, 2009.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, and distribute this software
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and its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* This file contains dummy handlers for all the possible USB events passed to the
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* application by the library (see Events.h documentation for more details on USB events).
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*
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* Each event is caught and printed to the USART so that they may be monitored.
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*/
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#define INCLUDE_FROM_TESTEVENTS_C
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#include "TestEvents.h"
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/** Simple routine which aborts the program execution when a fatal error occurs, and is passed to the
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* application via an event. When run, this function shuts down the USB interface, indicates an error
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* via the board LEDs, prints an error message to the USART and then enters an infinite loop, preventing
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* any more application code (other than interrupts) from executing.
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*/
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static void Abort_Program(void)
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{
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USB_ShutDown();
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LEDs_SetAllLEDs(LEDS_LED1 | LEDS_LED3);
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puts_P(PSTR(ESC_INVERSE_ON "\r\n**PROGRAM ABORT**"));
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for (;;);
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}
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/** Event handler for the USB_VBUSChange event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_VBUSChange)
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{
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puts_P(PSTR(EVENT_PREFIX "VBUS Change\r\n"));
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}
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/** Event handler for the USB_VBUSConnect event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_VBUSConnect)
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{
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puts_P(PSTR(EVENT_PREFIX "VBUS +\r\n"));
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}
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/** Event handler for the USB_VBUSDisconnect event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_VBUSDisconnect)
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{
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puts_P(PSTR(EVENT_PREFIX "VBUS -\r\n"));
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}
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/**
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* Event handler for the USB_Connect event. When fired, the event is logged to the USART and the
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* USB task started.
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*/
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EVENT_HANDLER(USB_Connect)
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{
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puts_P(PSTR(EVENT_PREFIX "USB +\r\n"));
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LEDs_SetAllLEDs(LEDS_LED2 | LEDS_LED3 | LEDS_LED4);
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Scheduler_SetTaskMode(USB_USBTask, TASK_RUN);
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}
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/**
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* Event handler for the USB_Disconnect event. When fired, the event is logged to the USART and the
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* USB task stopped.
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*/
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EVENT_HANDLER(USB_Disconnect)
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{
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Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);
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puts_P(PSTR(EVENT_PREFIX "USB -\r\n"));
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LEDs_SetAllLEDs(LEDS_LED2 | LEDS_LED3 | LEDS_LED3);
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}
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/** Event handler for the USB_Suspend event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_Suspend)
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{
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puts_P(PSTR(EVENT_PREFIX ESC_BG_YELLOW "USB Sleep\r\n"));
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LEDs_SetAllLEDs(LEDS_ALL_LEDS);
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}
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/** Event handler for the USB_WakeUp event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_WakeUp)
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{
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puts_P(PSTR(EVENT_PREFIX ESC_BG_GREEN "USB Wakeup\r\n"));
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LEDs_SetAllLEDs(LEDS_LED2 | LEDS_LED4);
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}
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/** Event handler for the USB_Reset event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_Reset)
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{
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puts_P(PSTR(EVENT_PREFIX "USB Reset\r\n"));
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}
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/** Event handler for the USB_UIDChange event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_UIDChange)
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{
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char* ModeStrPtr;
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puts_P(PSTR(EVENT_PREFIX "UID Change\r\n"));
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if (USB_CurrentMode == USB_MODE_DEVICE)
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ModeStrPtr = PSTR("HOST");
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else if (USB_CurrentMode == USB_MODE_HOST)
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ModeStrPtr = PSTR("DEVICE");
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else
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ModeStrPtr = PSTR("N/A");
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LEDs_SetAllLEDs(LEDS_LED2 | LEDS_LED3);
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printf_P(PSTR(" -- New Mode %S\r\n"), ModeStrPtr);
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}
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/**
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* Event handler for the USB_PowerOnFail event. When fired, the event is logged to the USART and the program
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* execution aborted.
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*/
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EVENT_HANDLER(USB_InitFailure)
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{
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char* ModeStrPtr;
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puts_P(PSTR(EVENT_PREFIX ESC_BG_RED "Power On Fail\r\n"));
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if (USB_CurrentMode == USB_MODE_DEVICE)
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ModeStrPtr = PSTR("DEVICE");
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else if (USB_CurrentMode == USB_MODE_HOST)
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ModeStrPtr = PSTR("HOST");
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else
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ModeStrPtr = PSTR("N/A");
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printf_P(PSTR(" -- Mode %S\r\n"), ModeStrPtr);
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printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);
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Abort_Program();
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}
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/**
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* Event handler for the USB_HostError event. When fired, the event is logged to the USART and the program
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* execution aborted.
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*/
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EVENT_HANDLER(USB_HostError)
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{
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puts_P(PSTR(EVENT_PREFIX ESC_BG_RED "Host Mode Error\r\n"));
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printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);
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Abort_Program();
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}
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/** Event handler for the USB_DeviceEnumerationFailed event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_DeviceEnumerationFailed)
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{
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puts_P(PSTR(ESC_BG_RED "Dev Enum Error\r\n"));
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printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);
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}
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/**
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* Event handler for the USB_DeviceError event. When fired, the event is logged to the USART and the program
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* execution aborted.
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*/
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EVENT_HANDLER(USB_DeviceError)
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{
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puts_P(PSTR(EVENT_PREFIX ESC_BG_RED "Device Mode Error\r\n"));
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printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);
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Abort_Program();
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}
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/** Event handler for the USB_UnhandledControlPacket event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_UnhandledControlPacket)
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{
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puts_P(PSTR(EVENT_PREFIX "Ctrl Request\r\n"));
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printf_P(PSTR(" -- Req Data %d\r\n"), USB_ControlRequest.bRequest);
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printf_P(PSTR(" -- Req Type %d\r\n"), USB_ControlRequest.bmRequestType);
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printf_P(PSTR(" -- Req Length %d\r\n"), USB_ControlRequest.wLength);
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}
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/** Event handler for the USB_ConfigurationChanged event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_ConfigurationChanged)
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{
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puts_P(PSTR(EVENT_PREFIX "Configuration Number Changed\r\n"));
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LEDs_SetAllLEDs(LEDS_LED2 | LEDS_LED4);
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}
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/** Event handler for the USB_DeviceAttached event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_DeviceAttached)
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{
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puts_P(PSTR(EVENT_PREFIX ESC_BG_GREEN "Device +\r\n"));
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Scheduler_SetTaskMode(USB_USBTask, TASK_RUN);
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}
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/** Event handler for the USB_DeviceUnattached event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_DeviceUnattached)
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{
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puts_P(PSTR(EVENT_PREFIX ESC_BG_YELLOW "Device -\r\n"));
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}
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/** Event handler for the USB_DeviceEnumerationComplete event. When fired, the event is logged to the USART. */
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EVENT_HANDLER(USB_DeviceEnumerationComplete)
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{
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puts_P(PSTR(EVENT_PREFIX "Device Enumeration Complete\r\n"));
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}
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