Added new incomplete AudioOutputHost Host LowLevel demo.
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					 12 changed files with 1351 additions and 8 deletions
				
			
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			@ -43,7 +43,7 @@ int main(void)
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{
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	SetupHardware();
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	puts_P(PSTR(ESC_FG_CYAN "Audio Host Demo running.\r\n" ESC_FG_WHITE));
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	puts_P(PSTR(ESC_FG_CYAN "Audio Input Host Demo running.\r\n" ESC_FG_WHITE));
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	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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	sei();
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			@ -208,7 +208,7 @@ void Audio_Task(void)
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			/* Sample reload timer initialization */
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			TIMSK0  = (1 << OCIE0A);
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			OCR0A   = ((F_CPU / 8 / 8000) - 1);
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			OCR0A   = ((F_CPU / 8 / 48000) - 1);
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			TCCR0A  = (1 << WGM01);  // CTC mode
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			TCCR0B  = (1 << CS01);   // Fcpu/8 speed	
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			@ -30,11 +30,11 @@
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/** \file
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 *
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 *  Header file for AudioHost.c.
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 *  Header file for AudioInputHost.c.
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 */
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#ifndef _AUDIO_HOST_H_
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#define _AUDIO_HOST_H_
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#ifndef _AUDIO_INPUT_HOST_H_
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#define _AUDIO_INPUT_HOST_H_
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	/* Includes: */
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		#include <avr/io.h>
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											Binary file not shown.
										
									
								
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			@ -120,7 +120,7 @@ uint8_t ProcessConfigurationDescriptor(void)
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		/* Retrieve the endpoint address from the endpoint descriptor */
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		USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t);
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		/* If the endpoint is a IN type endpoint */
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		/* Save the endpoint if it is an IN type endpoint */
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		if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
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		  DataINEndpoint = EndpointData;
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	}
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			@ -129,7 +129,7 @@ uint8_t ProcessConfigurationDescriptor(void)
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	StreamingInterfaceAltSetting = AudioStreamingInterface->AlternateSetting;
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	StreamingEndpointAddress     = DataINEndpoint->EndpointAddress;
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	/* Configure the HID data IN pipe */
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	/* Configure the Audio data IN pipe */
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	Pipe_ConfigurePipe(AUDIO_DATA_IN_PIPE, EP_TYPE_ISOCHRONOUS, PIPE_TOKEN_IN,
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	                   DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize, PIPE_BANK_DOUBLE);
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										254
									
								
								Demos/Host/Incomplete/AudioOutputHost/AudioOutputHost.c
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										254
									
								
								Demos/Host/Incomplete/AudioOutputHost/AudioOutputHost.c
									
										
									
									
									
										Normal file
									
								
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			@ -0,0 +1,254 @@
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/*
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             LUFA Library
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     Copyright (C) Dean Camera, 2011.
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  dean [at] fourwalledcubicle [dot] com
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           www.lufa-lib.org
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*/
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/*
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  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
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  Permission to use, copy, modify, distribute, and sell this
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  software and its documentation for any purpose is hereby granted
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  without fee, provided that the above copyright notice appear in
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  all copies and that both that the copyright notice and this
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  permission notice and warranty disclaimer appear in supporting
 | 
			
		||||
  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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 *  Main source file for the AudioOutputHost demo. This file contains the main tasks of
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 *  the demo and is responsible for the initial application hardware configuration.
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 */
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#include "AudioOutputHost.h"
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/** Main program entry point. This routine configures the hardware required by the application, then
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 *  enters a loop to run the application tasks in sequence.
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 */
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int main(void)
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{
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	SetupHardware();
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	puts_P(PSTR(ESC_FG_CYAN "Audio Output Host Demo running.\r\n" ESC_FG_WHITE));
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	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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	sei();
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	for (;;)
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	{
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		Audio_Task();
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		USB_USBTask();
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	}
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}
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/** Configures the board hardware and chip peripherals for the demo's functionality. */
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void SetupHardware(void)
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{
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	/* Disable watchdog if enabled by bootloader/fuses */
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	MCUSR &= ~(1 << WDRF);
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	wdt_disable();
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	/* Disable clock division */
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	clock_prescale_set(clock_div_1);
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	/* Hardware Initialization */
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	Serial_Init(9600, false);
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	Buttons_Init();
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	LEDs_Init();
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	USB_Init();
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	/* Create a stdio stream for the serial port for stdin and stdout */
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	Serial_CreateStream(NULL);
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}
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/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
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 *  starts the library USB task to begin the enumeration and USB management process.
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 */
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void EVENT_USB_Host_DeviceAttached(void)
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{
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	puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));
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	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
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}
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/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
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 *  stops the library USB task management process.
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 */
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void EVENT_USB_Host_DeviceUnattached(void)
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{
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	puts_P(PSTR(ESC_FG_GREEN "Device Unattached.\r\n" ESC_FG_WHITE));
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	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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}
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/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
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 *  enumerated by the host and is now ready to be used by the application.
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 */
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void EVENT_USB_Host_DeviceEnumerationComplete(void)
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{
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	LEDs_SetAllLEDs(LEDMASK_USB_READY);
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}
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/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
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void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
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{
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	USB_Disable();
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	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
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	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
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	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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	for(;;);
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}
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/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
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 *  enumerating an attached USB device.
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 */
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void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
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                                            const uint8_t SubErrorCode)
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{
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	printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
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	                         " -- Error Code %d\r\n"
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	                         " -- Sub Error Code %d\r\n"
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	                         " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
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	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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}
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void Audio_Task(void)
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{
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	uint8_t ErrorCode;
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	switch (USB_HostState)
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	{
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		case HOST_STATE_Addressed:
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			puts_P(PSTR("Getting Config Data.\r\n"));
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			/* Get and process the configuration descriptor data */
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			if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
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			{
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				if (ErrorCode == ControlError)
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				  puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
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				else
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				  puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
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				printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
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				/* Indicate error status */
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				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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				/* Wait until USB device disconnected */
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				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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				break;
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			}
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			/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
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			if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
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			{
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				printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
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				                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
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				/* Indicate error status */
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				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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				/* Wait until USB device disconnected */
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				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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				break;
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			}
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			if ((ErrorCode = USB_Host_SetInterfaceAltSetting(StreamingInterfaceIndex,
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			                                                 StreamingInterfaceAltSetting)) != HOST_SENDCONTROL_Successful)
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			{
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				printf_P(PSTR(ESC_FG_RED "Could not set alternative streaming interface setting.\r\n"
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				                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
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				/* Indicate error status */
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				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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				/* Wait until USB device disconnected */
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				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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				break;
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			}
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			USB_ControlRequest = (USB_Request_Header_t)
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				{
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					.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT),
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					.bRequest      = AUDIO_REQ_SetCurrent,
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					.wValue        = 0x0100,
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					.wIndex        = StreamingEndpointAddress,
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					.wLength       = sizeof(USB_Audio_SampleFreq_t),
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				};
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			USB_Audio_SampleFreq_t SampleRate = AUDIO_SAMPLE_FREQ(48000);
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			/* Select the control pipe for the request transfer */
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			Pipe_SelectPipe(PIPE_CONTROLPIPE);
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			/* Set the sample rate on the streaming interface endpoint */
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			if ((ErrorCode = USB_Host_SendControlRequest(&SampleRate)) != HOST_SENDCONTROL_Successful)
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			{
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				/* Indicate error status */
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				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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				/* Wait until USB device disconnected */
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				USB_HostState = HOST_STATE_WaitForDeviceRemoval;
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				break;
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			}
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			/* Sample reload timer initialization */
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			TIMSK0  = (1 << OCIE0A);
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			OCR0A   = ((F_CPU / 8 / 48000) - 1);
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			TCCR0A  = (1 << WGM01);  // CTC mode
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			TCCR0B  = (1 << CS01);   // Fcpu/8 speed	
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			puts_P(PSTR("Speaker Enumerated.\r\n"));
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			USB_HostState = HOST_STATE_Configured;
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			break;
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		case HOST_STATE_Configured:
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			break;
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	}
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}
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/** ISR to handle the reloading of the endpoint with the next sample. */
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ISR(TIMER0_COMPA_vect, ISR_BLOCK)
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{
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	uint8_t PrevPipe = Pipe_GetCurrentPipe();
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	Pipe_SelectPipe(AUDIO_DATA_OUT_PIPE);
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	Pipe_Unfreeze();
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	/* Check if the current pipe can be written to (device ready for more data) */
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	if (Pipe_IsOUTReady())
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	{
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		static uint8_t SquareWaveSampleCount;
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		static int16_t CurrentWaveValue;
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		if (SquareWaveSampleCount++ == 0xFF)
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		  CurrentWaveValue ^= 0x8000;
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		/* Only generate audio if the board button is being pressed */
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		int16_t Sample_16Bit = (Buttons_GetStatus() & BUTTONS_BUTTON1) ? CurrentWaveValue : 0;
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		Pipe_Write_16_LE(Sample_16Bit);
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		Pipe_Write_16_LE(Sample_16Bit);
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		if (!(Pipe_IsReadWriteAllowed()))
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		  Pipe_ClearOUT();
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	}
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	Pipe_Freeze();
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	Pipe_SelectPipe(PrevPipe);
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}
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		||||
							
								
								
									
										81
									
								
								Demos/Host/Incomplete/AudioOutputHost/AudioOutputHost.h
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										81
									
								
								Demos/Host/Incomplete/AudioOutputHost/AudioOutputHost.h
									
										
									
									
									
										Normal file
									
								
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			@ -0,0 +1,81 @@
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/*
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             LUFA Library
 | 
			
		||||
     Copyright (C) Dean Camera, 2011.
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		||||
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		||||
  dean [at] fourwalledcubicle [dot] com
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           www.lufa-lib.org
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*/
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/*
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  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 | 
			
		||||
 | 
			
		||||
  Permission to use, copy, modify, distribute, and sell this
 | 
			
		||||
  software and its documentation for any purpose is hereby granted
 | 
			
		||||
  without fee, provided that the above copyright notice appear in
 | 
			
		||||
  all copies and that both that the copyright notice and this
 | 
			
		||||
  permission notice and warranty disclaimer appear in supporting
 | 
			
		||||
  documentation, and that the name of the author not be used in
 | 
			
		||||
  advertising or publicity pertaining to distribution of the
 | 
			
		||||
  software without specific, written prior permission.
 | 
			
		||||
 | 
			
		||||
  The author disclaim all warranties with regard to this
 | 
			
		||||
  software, including all implied warranties of merchantability
 | 
			
		||||
  and fitness.  In no event shall the author be liable for any
 | 
			
		||||
  special, indirect or consequential damages or any damages
 | 
			
		||||
  whatsoever resulting from loss of use, data or profits, whether
 | 
			
		||||
  in an action of contract, negligence or other tortious action,
 | 
			
		||||
  arising out of or in connection with the use or performance of
 | 
			
		||||
  this software.
 | 
			
		||||
*/
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		||||
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		||||
/** \file
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		||||
 *
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 *  Header file for AudioOutputHost.c.
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 */
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#ifndef _AUDIO_OUTPUT_HOST_H_
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#define _AUDIO_OUTPUT_HOST_H_
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	/* Includes: */
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		#include <avr/io.h>
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		#include <avr/wdt.h>
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		#include <avr/pgmspace.h>
 | 
			
		||||
		#include <avr/power.h>
 | 
			
		||||
		#include <avr/interrupt.h>
 | 
			
		||||
		#include <stdio.h>
 | 
			
		||||
 | 
			
		||||
		#include <LUFA/Version.h>
 | 
			
		||||
		#include <LUFA/Drivers/Misc/TerminalCodes.h>
 | 
			
		||||
		#include <LUFA/Drivers/USB/USB.h>
 | 
			
		||||
		#include <LUFA/Drivers/Peripheral/Serial.h>
 | 
			
		||||
		#include <LUFA/Drivers/Board/LEDs.h>
 | 
			
		||||
		#include <LUFA/Drivers/Board/Buttons.h>
 | 
			
		||||
 | 
			
		||||
		#include "ConfigDescriptor.h"
 | 
			
		||||
 | 
			
		||||
	/* Macros: */
 | 
			
		||||
		/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
 | 
			
		||||
		#define LEDMASK_USB_NOTREADY      LEDS_LED1
 | 
			
		||||
 | 
			
		||||
		/** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
 | 
			
		||||
		#define LEDMASK_USB_ENUMERATING  (LEDS_LED2 | LEDS_LED3)
 | 
			
		||||
 | 
			
		||||
		/** LED mask for the library LED driver, to indicate that the USB interface is ready. */
 | 
			
		||||
		#define LEDMASK_USB_READY        (LEDS_LED2 | LEDS_LED4)
 | 
			
		||||
 | 
			
		||||
		/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
 | 
			
		||||
		#define LEDMASK_USB_ERROR        (LEDS_LED1 | LEDS_LED3)
 | 
			
		||||
 | 
			
		||||
	/* Function Prototypes: */
 | 
			
		||||
		void Audio_Task(void);
 | 
			
		||||
		void SetupHardware(void);
 | 
			
		||||
 | 
			
		||||
		void EVENT_USB_Host_HostError(const uint8_t ErrorCode);
 | 
			
		||||
		void EVENT_USB_Host_DeviceAttached(void);
 | 
			
		||||
		void EVENT_USB_Host_DeviceUnattached(void);
 | 
			
		||||
		void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
 | 
			
		||||
		                                            const uint8_t SubErrorCode);
 | 
			
		||||
		void EVENT_USB_Host_DeviceEnumerationComplete(void);
 | 
			
		||||
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
							
								
								
									
										220
									
								
								Demos/Host/Incomplete/AudioOutputHost/ConfigDescriptor.c
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										220
									
								
								Demos/Host/Incomplete/AudioOutputHost/ConfigDescriptor.c
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,220 @@
 | 
			
		|||
/*
 | 
			
		||||
             LUFA Library
 | 
			
		||||
     Copyright (C) Dean Camera, 2011.
 | 
			
		||||
 | 
			
		||||
  dean [at] fourwalledcubicle [dot] com
 | 
			
		||||
           www.lufa-lib.org
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 | 
			
		||||
 | 
			
		||||
  Permission to use, copy, modify, distribute, and sell this
 | 
			
		||||
  software and its documentation for any purpose is hereby granted
 | 
			
		||||
  without fee, provided that the above copyright notice appear in
 | 
			
		||||
  all copies and that both that the copyright notice and this
 | 
			
		||||
  permission notice and warranty disclaimer appear in supporting
 | 
			
		||||
  documentation, and that the name of the author not be used in
 | 
			
		||||
  advertising or publicity pertaining to distribution of the
 | 
			
		||||
  software without specific, written prior permission.
 | 
			
		||||
 | 
			
		||||
  The author disclaim all warranties with regard to this
 | 
			
		||||
  software, including all implied warranties of merchantability
 | 
			
		||||
  and fitness.  In no event shall the author be liable for any
 | 
			
		||||
  special, indirect or consequential damages or any damages
 | 
			
		||||
  whatsoever resulting from loss of use, data or profits, whether
 | 
			
		||||
  in an action of contract, negligence or other tortious action,
 | 
			
		||||
  arising out of or in connection with the use or performance of
 | 
			
		||||
  this software.
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
/** \file
 | 
			
		||||
 *
 | 
			
		||||
 *  USB Device Configuration Descriptor processing routines, to determine the correct pipe configurations
 | 
			
		||||
 *  needed to communication with an attached USB device. Descriptors are special  computer-readable structures
 | 
			
		||||
 *  which the host requests upon device enumeration, to determine the device's capabilities and functions.
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
#include "ConfigDescriptor.h"
 | 
			
		||||
 | 
			
		||||
/** Index of the currently used Audio Streaming Interface within the device. */
 | 
			
		||||
uint8_t StreamingInterfaceIndex      = 0;
 | 
			
		||||
 | 
			
		||||
/** Alternative Setting of the currently used Audio Streaming Interface within the device. */
 | 
			
		||||
uint8_t StreamingInterfaceAltSetting = 0;
 | 
			
		||||
 | 
			
		||||
/** Address of the streaming audio endpoint currently in use within the device. */
 | 
			
		||||
uint8_t StreamingEndpointAddress     = 0;
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
/** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This
 | 
			
		||||
 *  routine will read in the entire configuration descriptor, and configure the hosts pipes to correctly communicate
 | 
			
		||||
 *  with compatible devices.
 | 
			
		||||
 *
 | 
			
		||||
 *  This routine searches for a Streaming Audio interface descriptor containing a valid Isochronous audio endpoint.
 | 
			
		||||
 *
 | 
			
		||||
 *  \return An error code from the \ref RNDISHost_GetConfigDescriptorDataCodes_t enum.
 | 
			
		||||
 */
 | 
			
		||||
uint8_t ProcessConfigurationDescriptor(void)
 | 
			
		||||
{
 | 
			
		||||
	uint8_t  ConfigDescriptorData[512];
 | 
			
		||||
	void*    CurrConfigLocation = ConfigDescriptorData;
 | 
			
		||||
	uint16_t CurrConfigBytesRem;
 | 
			
		||||
 | 
			
		||||
	USB_Descriptor_Interface_t* AudioControlInterface   = NULL;
 | 
			
		||||
	USB_Descriptor_Interface_t* AudioStreamingInterface = NULL;
 | 
			
		||||
	USB_Descriptor_Endpoint_t*  DataOUTEndpoint         = NULL;
 | 
			
		||||
 | 
			
		||||
	/* Retrieve the entire configuration descriptor into the allocated buffer */
 | 
			
		||||
	switch (USB_Host_GetDeviceConfigDescriptor(1, &CurrConfigBytesRem, ConfigDescriptorData, sizeof(ConfigDescriptorData)))
 | 
			
		||||
	{
 | 
			
		||||
		case HOST_GETCONFIG_Successful:
 | 
			
		||||
			break;
 | 
			
		||||
		case HOST_GETCONFIG_InvalidData:
 | 
			
		||||
			return InvalidConfigDataReturned;
 | 
			
		||||
		case HOST_GETCONFIG_BuffOverflow:
 | 
			
		||||
			return DescriptorTooLarge;
 | 
			
		||||
		default:
 | 
			
		||||
			return ControlError;
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	while (!(DataOUTEndpoint))
 | 
			
		||||
	{
 | 
			
		||||
		/* See if we've found a likely compatible interface, and if there is an endpoint within that interface */
 | 
			
		||||
		if (!(AudioControlInterface) ||
 | 
			
		||||
		    USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
 | 
			
		||||
		                              DComp_NextAudioInterfaceDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
 | 
			
		||||
		{
 | 
			
		||||
			/* Check if we haven't found an Audio Control interface yet, or if we have run out of related Audio Streaming interfaces */
 | 
			
		||||
			if (!(AudioControlInterface) ||
 | 
			
		||||
			    USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
 | 
			
		||||
			                              DComp_NextAudioStreamInterface) != DESCRIPTOR_SEARCH_COMP_Found)
 | 
			
		||||
			{
 | 
			
		||||
				/* Find a new Audio Control interface if the current one doesn't contain a compatible streaming interface */
 | 
			
		||||
				if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
 | 
			
		||||
											  DComp_NextAudioControlInterface) != DESCRIPTOR_SEARCH_COMP_Found)
 | 
			
		||||
				{
 | 
			
		||||
					/* Descriptor not found, error out */
 | 
			
		||||
					return NoCompatibleInterfaceFound;
 | 
			
		||||
				}
 | 
			
		||||
 | 
			
		||||
				/* Save the interface in case we need to refer back to it later */
 | 
			
		||||
				AudioControlInterface = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Interface_t);			
 | 
			
		||||
 | 
			
		||||
				/* Find the next Audio Streaming interface within that Audio Control interface */
 | 
			
		||||
				if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
 | 
			
		||||
										  DComp_NextAudioStreamInterface) != DESCRIPTOR_SEARCH_COMP_Found)
 | 
			
		||||
				{
 | 
			
		||||
					/* Descriptor not found, error out */
 | 
			
		||||
					return NoCompatibleInterfaceFound;
 | 
			
		||||
				}
 | 
			
		||||
			}
 | 
			
		||||
 | 
			
		||||
			/* Save the interface in case we need to refer back to it later */
 | 
			
		||||
			AudioStreamingInterface = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Interface_t);
 | 
			
		||||
 | 
			
		||||
			/* Skip the remainder of the loop as we have not found an endpoint yet */
 | 
			
		||||
			continue;
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		/* Retrieve the endpoint address from the endpoint descriptor */
 | 
			
		||||
		USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t);
 | 
			
		||||
 | 
			
		||||
		/* Save the endpoint if it is an OUT type endpoint */
 | 
			
		||||
		if (!(EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN))
 | 
			
		||||
		  DataOUTEndpoint = EndpointData;
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	StreamingInterfaceIndex      = AudioStreamingInterface->InterfaceNumber;
 | 
			
		||||
	StreamingInterfaceAltSetting = AudioStreamingInterface->AlternateSetting;
 | 
			
		||||
	StreamingEndpointAddress     = DataOUTEndpoint->EndpointAddress;
 | 
			
		||||
 | 
			
		||||
	/* Configure the Audio data OUT pipe */
 | 
			
		||||
	Pipe_ConfigurePipe(AUDIO_DATA_OUT_PIPE, EP_TYPE_ISOCHRONOUS, PIPE_TOKEN_OUT,
 | 
			
		||||
	                   DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize, PIPE_BANK_DOUBLE);
 | 
			
		||||
 | 
			
		||||
	/* Valid data found, return success */
 | 
			
		||||
	return SuccessfulConfigRead;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
 | 
			
		||||
 *  configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
 | 
			
		||||
 *  descriptor processing if an incompatible descriptor configuration is found.
 | 
			
		||||
 *
 | 
			
		||||
 *  This comparator searches for the next Interface descriptor of the correct Audio Control Class, Subclass and Protocol values.
 | 
			
		||||
 *
 | 
			
		||||
 *  \return A value from the DSEARCH_Return_ErrorCodes_t enum
 | 
			
		||||
 */
 | 
			
		||||
uint8_t DComp_NextAudioControlInterface(void* CurrentDescriptor)
 | 
			
		||||
{
 | 
			
		||||
	USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
 | 
			
		||||
 | 
			
		||||
	if (Header->Type == DTYPE_Interface)
 | 
			
		||||
	{
 | 
			
		||||
		USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
 | 
			
		||||
 | 
			
		||||
		if ((Interface->Class    == AUDIO_CSCP_AudioClass) &&
 | 
			
		||||
		    (Interface->SubClass == AUDIO_CSCP_ControlSubclass) &&
 | 
			
		||||
		    (Interface->Protocol == AUDIO_CSCP_ControlProtocol))
 | 
			
		||||
		{
 | 
			
		||||
			return DESCRIPTOR_SEARCH_Found;
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return DESCRIPTOR_SEARCH_NotFound;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
 | 
			
		||||
 *  configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
 | 
			
		||||
 *  descriptor processing if an incompatible descriptor configuration is found.
 | 
			
		||||
 *
 | 
			
		||||
 *  This comparator searches for the next Interface descriptor of the correct Audio Streaming Class, Subclass and Protocol values.
 | 
			
		||||
 *
 | 
			
		||||
 *  \return A value from the DSEARCH_Return_ErrorCodes_t enum
 | 
			
		||||
 */
 | 
			
		||||
uint8_t DComp_NextAudioStreamInterface(void* CurrentDescriptor)
 | 
			
		||||
{
 | 
			
		||||
	USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
 | 
			
		||||
 | 
			
		||||
	if (Header->Type == DTYPE_Interface)
 | 
			
		||||
	{
 | 
			
		||||
		USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
 | 
			
		||||
 | 
			
		||||
		if ((Interface->Class    == AUDIO_CSCP_AudioClass) &&
 | 
			
		||||
		    (Interface->SubClass == AUDIO_CSCP_AudioStreamingSubclass) &&
 | 
			
		||||
		    (Interface->Protocol == AUDIO_CSCP_StreamingProtocol))
 | 
			
		||||
		{
 | 
			
		||||
			return DESCRIPTOR_SEARCH_Found;
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return DESCRIPTOR_SEARCH_NotFound;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
 | 
			
		||||
 *  configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
 | 
			
		||||
 *  descriptor processing if an incompatible descriptor configuration is found.
 | 
			
		||||
 *
 | 
			
		||||
 *  This comparator searches for the next Isochronous Endpoint descriptor within the current interface, aborting the
 | 
			
		||||
 *  search if another interface descriptor is found before the next endpoint.
 | 
			
		||||
 *
 | 
			
		||||
 *  \return A value from the DSEARCH_Return_ErrorCodes_t enum
 | 
			
		||||
 */
 | 
			
		||||
uint8_t DComp_NextAudioInterfaceDataEndpoint(void* CurrentDescriptor)
 | 
			
		||||
{
 | 
			
		||||
	USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
 | 
			
		||||
 | 
			
		||||
	if (Header->Type == DTYPE_Endpoint)
 | 
			
		||||
	{
 | 
			
		||||
		USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
 | 
			
		||||
 | 
			
		||||
		if ((Endpoint->Attributes & EP_TYPE_MASK) == EP_TYPE_ISOCHRONOUS)
 | 
			
		||||
		  return DESCRIPTOR_SEARCH_Found;
 | 
			
		||||
	}
 | 
			
		||||
	else if (Header->Type == DTYPE_Interface)
 | 
			
		||||
	{
 | 
			
		||||
		return DESCRIPTOR_SEARCH_Fail;
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return DESCRIPTOR_SEARCH_NotFound;
 | 
			
		||||
}
 | 
			
		||||
							
								
								
									
										72
									
								
								Demos/Host/Incomplete/AudioOutputHost/ConfigDescriptor.h
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										72
									
								
								Demos/Host/Incomplete/AudioOutputHost/ConfigDescriptor.h
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,72 @@
 | 
			
		|||
/*
 | 
			
		||||
             LUFA Library
 | 
			
		||||
     Copyright (C) Dean Camera, 2011.
 | 
			
		||||
 | 
			
		||||
  dean [at] fourwalledcubicle [dot] com
 | 
			
		||||
           www.lufa-lib.org
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 | 
			
		||||
 | 
			
		||||
  Permission to use, copy, modify, distribute, and sell this
 | 
			
		||||
  software and its documentation for any purpose is hereby granted
 | 
			
		||||
  without fee, provided that the above copyright notice appear in
 | 
			
		||||
  all copies and that both that the copyright notice and this
 | 
			
		||||
  permission notice and warranty disclaimer appear in supporting
 | 
			
		||||
  documentation, and that the name of the author not be used in
 | 
			
		||||
  advertising or publicity pertaining to distribution of the
 | 
			
		||||
  software without specific, written prior permission.
 | 
			
		||||
 | 
			
		||||
  The author disclaim all warranties with regard to this
 | 
			
		||||
  software, including all implied warranties of merchantability
 | 
			
		||||
  and fitness.  In no event shall the author be liable for any
 | 
			
		||||
  special, indirect or consequential damages or any damages
 | 
			
		||||
  whatsoever resulting from loss of use, data or profits, whether
 | 
			
		||||
  in an action of contract, negligence or other tortious action,
 | 
			
		||||
  arising out of or in connection with the use or performance of
 | 
			
		||||
  this software.
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
/** \file
 | 
			
		||||
 *
 | 
			
		||||
 *  Header file for ConfigDescriptor.c.
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
#ifndef _CONFIGDESCRIPTOR_H_
 | 
			
		||||
#define _CONFIGDESCRIPTOR_H_
 | 
			
		||||
 | 
			
		||||
	/* Includes: */
 | 
			
		||||
		#include <LUFA/Drivers/USB/USB.h>
 | 
			
		||||
 | 
			
		||||
		#include "AudioOutputHost.h"
 | 
			
		||||
 | 
			
		||||
	/* Macros: */
 | 
			
		||||
		/** Pipe number for the Audio data OUT pipe. */
 | 
			
		||||
		#define AUDIO_DATA_OUT_PIPE          1
 | 
			
		||||
 | 
			
		||||
	/* Enums: */
 | 
			
		||||
		/** Enum for the possible return codes of the \ref ProcessConfigurationDescriptor() function. */
 | 
			
		||||
		enum KeyboardHost_GetConfigDescriptorDataCodes_t
 | 
			
		||||
		{
 | 
			
		||||
			SuccessfulConfigRead            = 0, /**< Configuration Descriptor was processed successfully */
 | 
			
		||||
			ControlError                    = 1, /**< A control request to the device failed to complete successfully */
 | 
			
		||||
			DescriptorTooLarge              = 2, /**< The device's Configuration Descriptor is too large to process */
 | 
			
		||||
			InvalidConfigDataReturned       = 3, /**< The device returned an invalid Configuration Descriptor */
 | 
			
		||||
			NoCompatibleInterfaceFound      = 4, /**< A compatible interface with the required endpoints was not found */
 | 
			
		||||
		};
 | 
			
		||||
 | 
			
		||||
	/* External Variables: */
 | 
			
		||||
		extern uint8_t StreamingInterfaceIndex;
 | 
			
		||||
		extern uint8_t StreamingInterfaceAltSetting;
 | 
			
		||||
		extern uint8_t StreamingEndpointAddress;
 | 
			
		||||
 | 
			
		||||
	/* Function Prototypes: */
 | 
			
		||||
		uint8_t ProcessConfigurationDescriptor(void);
 | 
			
		||||
 | 
			
		||||
		uint8_t DComp_NextAudioControlInterface(void* CurrentDescriptor);
 | 
			
		||||
		uint8_t DComp_NextAudioStreamInterface(void* CurrentDescriptor);
 | 
			
		||||
		uint8_t DComp_NextAudioInterfaceDataEndpoint(void* CurrentDescriptor);
 | 
			
		||||
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
							
								
								
									
										714
									
								
								Demos/Host/Incomplete/AudioOutputHost/makefile
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										714
									
								
								Demos/Host/Incomplete/AudioOutputHost/makefile
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,714 @@
 | 
			
		|||
# Hey Emacs, this is a -*- makefile -*-
 | 
			
		||||
#----------------------------------------------------------------------------
 | 
			
		||||
# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
 | 
			
		||||
#  >> Modified for use with the LUFA project. <<
 | 
			
		||||
#
 | 
			
		||||
# Released to the Public Domain
 | 
			
		||||
#
 | 
			
		||||
# Additional material for this makefile was written by:
 | 
			
		||||
# Peter Fleury
 | 
			
		||||
# Tim Henigan
 | 
			
		||||
# Colin O'Flynn
 | 
			
		||||
# Reiner Patommel
 | 
			
		||||
# Markus Pfaff
 | 
			
		||||
# Sander Pool
 | 
			
		||||
# Frederik Rouleau
 | 
			
		||||
# Carlos Lamas
 | 
			
		||||
# Dean Camera
 | 
			
		||||
# Opendous Inc.
 | 
			
		||||
# Denver Gingerich
 | 
			
		||||
#
 | 
			
		||||
#----------------------------------------------------------------------------
 | 
			
		||||
# On command line:
 | 
			
		||||
#
 | 
			
		||||
# make all = Make software.
 | 
			
		||||
#
 | 
			
		||||
# make clean = Clean out built project files.
 | 
			
		||||
#
 | 
			
		||||
# make coff = Convert ELF to AVR COFF.
 | 
			
		||||
#
 | 
			
		||||
# make extcoff = Convert ELF to AVR Extended COFF.
 | 
			
		||||
#
 | 
			
		||||
# make program = Download the hex file to the device, using avrdude.
 | 
			
		||||
#                Please customize the avrdude settings below first!
 | 
			
		||||
#
 | 
			
		||||
# make dfu = Download the hex file to the device, using dfu-programmer (must
 | 
			
		||||
#            have dfu-programmer installed).
 | 
			
		||||
#
 | 
			
		||||
# make flip = Download the hex file to the device, using Atmel FLIP (must
 | 
			
		||||
#             have Atmel FLIP installed).
 | 
			
		||||
#
 | 
			
		||||
# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
 | 
			
		||||
#               (must have dfu-programmer installed).
 | 
			
		||||
#
 | 
			
		||||
# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
 | 
			
		||||
#                (must have Atmel FLIP installed).
 | 
			
		||||
#
 | 
			
		||||
# make doxygen = Generate DoxyGen documentation for the project (must have
 | 
			
		||||
#                DoxyGen installed)
 | 
			
		||||
#
 | 
			
		||||
# make debug = Start either simulavr or avarice as specified for debugging,
 | 
			
		||||
#              with avr-gdb or avr-insight as the front end for debugging.
 | 
			
		||||
#
 | 
			
		||||
# make filename.s = Just compile filename.c into the assembler code only.
 | 
			
		||||
#
 | 
			
		||||
# make filename.i = Create a preprocessed source file for use in submitting
 | 
			
		||||
#                   bug reports to the GCC project.
 | 
			
		||||
#
 | 
			
		||||
# To rebuild project do "make clean" then "make all".
 | 
			
		||||
#----------------------------------------------------------------------------
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# MCU name
 | 
			
		||||
MCU = at90usb1287
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Target architecture (see library "Board Types" documentation).
 | 
			
		||||
ARCH = AVR8
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Target board (see library "Board Types" documentation, NONE for projects not requiring
 | 
			
		||||
# LUFA board drivers). If USER is selected, put custom board drivers in a directory called
 | 
			
		||||
# "Board" inside the application directory.
 | 
			
		||||
BOARD = USBKEY
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Processor frequency.
 | 
			
		||||
#     This will define a symbol, F_CPU, in all source code files equal to the
 | 
			
		||||
#     processor frequency in Hz. You can then use this symbol in your source code to
 | 
			
		||||
#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
 | 
			
		||||
#     automatically to create a 32-bit value in your source code.
 | 
			
		||||
#
 | 
			
		||||
#     This will be an integer division of F_USB below, as it is sourced by
 | 
			
		||||
#     F_USB after it has run through any CPU prescalers. Note that this value
 | 
			
		||||
#     does not *change* the processor frequency - it should merely be updated to
 | 
			
		||||
#     reflect the processor speed set externally so that the code can use accurate
 | 
			
		||||
#     software delays.
 | 
			
		||||
F_CPU = 8000000
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Input clock frequency.
 | 
			
		||||
#     This will define a symbol, F_USB, in all source code files equal to the
 | 
			
		||||
#     input clock frequency (before any prescaling is performed) in Hz. This value may
 | 
			
		||||
#     differ from F_CPU if prescaling is used on the latter, and is required as the
 | 
			
		||||
#     raw input clock is fed directly to the PLL sections of the AVR for high speed
 | 
			
		||||
#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
 | 
			
		||||
#     at the end, this will be done automatically to create a 32-bit value in your
 | 
			
		||||
#     source code.
 | 
			
		||||
#
 | 
			
		||||
#     If no clock division is performed on the input clock inside the AVR (via the
 | 
			
		||||
#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
 | 
			
		||||
F_USB = $(F_CPU)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Output format. (can be srec, ihex, binary)
 | 
			
		||||
FORMAT = ihex
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Target file name (without extension).
 | 
			
		||||
TARGET = AudioOutputHost
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Object files directory
 | 
			
		||||
#     To put object files in current directory, use a dot (.), do NOT make
 | 
			
		||||
#     this an empty or blank macro!
 | 
			
		||||
OBJDIR = .
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Path to the LUFA library
 | 
			
		||||
LUFA_PATH = ../../../..
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# LUFA library compile-time options and predefined tokens
 | 
			
		||||
LUFA_OPTS  = -D USB_HOST_ONLY
 | 
			
		||||
LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Create the LUFA source path variables by including the LUFA root makefile
 | 
			
		||||
include $(LUFA_PATH)/LUFA/makefile
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# List C source files here. (C dependencies are automatically generated.)
 | 
			
		||||
SRC = $(TARGET).c                                                 \
 | 
			
		||||
	  ConfigDescriptor.c                                          \
 | 
			
		||||
	  $(LUFA_SRC_USB)                                             \
 | 
			
		||||
	  $(LUFA_SRC_SERIAL)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# List C++ source files here. (C dependencies are automatically generated.)
 | 
			
		||||
CPPSRC =
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# List Assembler source files here.
 | 
			
		||||
#     Make them always end in a capital .S.  Files ending in a lowercase .s
 | 
			
		||||
#     will not be considered source files but generated files (assembler
 | 
			
		||||
#     output from the compiler), and will be deleted upon "make clean"!
 | 
			
		||||
#     Even though the DOS/Win* filesystem matches both .s and .S the same,
 | 
			
		||||
#     it will preserve the spelling of the filenames, and gcc itself does
 | 
			
		||||
#     care about how the name is spelled on its command-line.
 | 
			
		||||
ASRC =
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Optimization level, can be [0, 1, 2, 3, s].
 | 
			
		||||
#     0 = turn off optimization. s = optimize for size.
 | 
			
		||||
#     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 | 
			
		||||
OPT = s
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Debugging format.
 | 
			
		||||
#     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 | 
			
		||||
#     AVR Studio 4.10 requires dwarf-2.
 | 
			
		||||
#     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 | 
			
		||||
DEBUG = dwarf-2
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# List any extra directories to look for include files here.
 | 
			
		||||
#     Each directory must be seperated by a space.
 | 
			
		||||
#     Use forward slashes for directory separators.
 | 
			
		||||
#     For a directory that has spaces, enclose it in quotes.
 | 
			
		||||
EXTRAINCDIRS = $(LUFA_PATH)/
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Compiler flag to set the C Standard level.
 | 
			
		||||
#     c89   = "ANSI" C
 | 
			
		||||
#     gnu89 = c89 plus GCC extensions
 | 
			
		||||
#     c99   = ISO C99 standard (not yet fully implemented)
 | 
			
		||||
#     gnu99 = c99 plus GCC extensions
 | 
			
		||||
CSTANDARD = -std=c99
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Place -D or -U options here for C sources
 | 
			
		||||
CDEFS  = -DF_CPU=$(F_CPU)UL
 | 
			
		||||
CDEFS += -DF_USB=$(F_USB)UL
 | 
			
		||||
CDEFS += -DBOARD=BOARD_$(BOARD) -DARCH=ARCH_$(ARCH)
 | 
			
		||||
CDEFS += $(LUFA_OPTS)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Place -D or -U options here for ASM sources
 | 
			
		||||
ADEFS  = -DF_CPU=$(F_CPU)
 | 
			
		||||
ADEFS += -DF_USB=$(F_USB)UL
 | 
			
		||||
ADEFS += -DBOARD=BOARD_$(BOARD)
 | 
			
		||||
ADEFS += $(LUFA_OPTS)
 | 
			
		||||
 | 
			
		||||
# Place -D or -U options here for C++ sources
 | 
			
		||||
CPPDEFS  = -DF_CPU=$(F_CPU)UL
 | 
			
		||||
CPPDEFS += -DF_USB=$(F_USB)UL
 | 
			
		||||
CPPDEFS += -DBOARD=BOARD_$(BOARD)
 | 
			
		||||
CPPDEFS += $(LUFA_OPTS)
 | 
			
		||||
#CPPDEFS += -D__STDC_LIMIT_MACROS
 | 
			
		||||
#CPPDEFS += -D__STDC_CONSTANT_MACROS
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#---------------- Compiler Options C ----------------
 | 
			
		||||
#  -g*:          generate debugging information
 | 
			
		||||
#  -O*:          optimization level
 | 
			
		||||
#  -f...:        tuning, see GCC manual and avr-libc documentation
 | 
			
		||||
#  -Wall...:     warning level
 | 
			
		||||
#  -Wa,...:      tell GCC to pass this to the assembler.
 | 
			
		||||
#    -adhlns...: create assembler listing
 | 
			
		||||
CFLAGS = -g$(DEBUG)
 | 
			
		||||
CFLAGS += $(CDEFS)
 | 
			
		||||
CFLAGS += -O$(OPT)
 | 
			
		||||
CFLAGS += -funsigned-char
 | 
			
		||||
CFLAGS += -funsigned-bitfields
 | 
			
		||||
CFLAGS += -ffunction-sections
 | 
			
		||||
CFLAGS += -fno-inline-small-functions
 | 
			
		||||
CFLAGS += -fpack-struct
 | 
			
		||||
CFLAGS += -fshort-enums
 | 
			
		||||
CFLAGS += -fno-strict-aliasing
 | 
			
		||||
CFLAGS += -Wall
 | 
			
		||||
CFLAGS += -Wstrict-prototypes
 | 
			
		||||
#CFLAGS += -mshort-calls
 | 
			
		||||
#CFLAGS += -fno-unit-at-a-time
 | 
			
		||||
#CFLAGS += -Wundef
 | 
			
		||||
#CFLAGS += -Wunreachable-code
 | 
			
		||||
#CFLAGS += -Wsign-compare
 | 
			
		||||
CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 | 
			
		||||
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 | 
			
		||||
CFLAGS += $(CSTANDARD)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#---------------- Compiler Options C++ ----------------
 | 
			
		||||
#  -g*:          generate debugging information
 | 
			
		||||
#  -O*:          optimization level
 | 
			
		||||
#  -f...:        tuning, see GCC manual and avr-libc documentation
 | 
			
		||||
#  -Wall...:     warning level
 | 
			
		||||
#  -Wa,...:      tell GCC to pass this to the assembler.
 | 
			
		||||
#    -adhlns...: create assembler listing
 | 
			
		||||
CPPFLAGS = -g$(DEBUG)
 | 
			
		||||
CPPFLAGS += $(CPPDEFS)
 | 
			
		||||
CPPFLAGS += -O$(OPT)
 | 
			
		||||
CPPFLAGS += -funsigned-char
 | 
			
		||||
CPPFLAGS += -funsigned-bitfields
 | 
			
		||||
CPPFLAGS += -fpack-struct
 | 
			
		||||
CPPFLAGS += -fshort-enums
 | 
			
		||||
CPPFLAGS += -fno-exceptions
 | 
			
		||||
CPPFLAGS += -Wall
 | 
			
		||||
CPPFLAGS += -Wundef
 | 
			
		||||
#CPPFLAGS += -mshort-calls
 | 
			
		||||
#CPPFLAGS += -fno-unit-at-a-time
 | 
			
		||||
#CPPFLAGS += -Wstrict-prototypes
 | 
			
		||||
#CPPFLAGS += -Wunreachable-code
 | 
			
		||||
#CPPFLAGS += -Wsign-compare
 | 
			
		||||
CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 | 
			
		||||
CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 | 
			
		||||
#CPPFLAGS += $(CSTANDARD)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#---------------- Assembler Options ----------------
 | 
			
		||||
#  -Wa,...:   tell GCC to pass this to the assembler.
 | 
			
		||||
#  -adhlns:   create listing
 | 
			
		||||
#  -gstabs:   have the assembler create line number information; note that
 | 
			
		||||
#             for use in COFF files, additional information about filenames
 | 
			
		||||
#             and function names needs to be present in the assembler source
 | 
			
		||||
#             files -- see avr-libc docs [FIXME: not yet described there]
 | 
			
		||||
#  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 | 
			
		||||
#       dump that will be displayed for a given single line of source input.
 | 
			
		||||
ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#---------------- Library Options ----------------
 | 
			
		||||
# Minimalistic printf version
 | 
			
		||||
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 | 
			
		||||
 | 
			
		||||
# Floating point printf version (requires MATH_LIB = -lm below)
 | 
			
		||||
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 | 
			
		||||
 | 
			
		||||
# If this is left blank, then it will use the Standard printf version.
 | 
			
		||||
PRINTF_LIB =
 | 
			
		||||
#PRINTF_LIB = $(PRINTF_LIB_MIN)
 | 
			
		||||
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Minimalistic scanf version
 | 
			
		||||
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 | 
			
		||||
 | 
			
		||||
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 | 
			
		||||
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 | 
			
		||||
 | 
			
		||||
# If this is left blank, then it will use the Standard scanf version.
 | 
			
		||||
SCANF_LIB =
 | 
			
		||||
#SCANF_LIB = $(SCANF_LIB_MIN)
 | 
			
		||||
#SCANF_LIB = $(SCANF_LIB_FLOAT)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
MATH_LIB = -lm
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# List any extra directories to look for libraries here.
 | 
			
		||||
#     Each directory must be seperated by a space.
 | 
			
		||||
#     Use forward slashes for directory separators.
 | 
			
		||||
#     For a directory that has spaces, enclose it in quotes.
 | 
			
		||||
EXTRALIBDIRS =
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#---------------- External Memory Options ----------------
 | 
			
		||||
 | 
			
		||||
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
 | 
			
		||||
# used for variables (.data/.bss) and heap (malloc()).
 | 
			
		||||
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 | 
			
		||||
 | 
			
		||||
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
 | 
			
		||||
# only used for heap (malloc()).
 | 
			
		||||
#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 | 
			
		||||
 | 
			
		||||
EXTMEMOPTS =
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#---------------- Linker Options ----------------
 | 
			
		||||
#  -Wl,...:     tell GCC to pass this to linker.
 | 
			
		||||
#    -Map:      create map file
 | 
			
		||||
#    --cref:    add cross reference to  map file
 | 
			
		||||
LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 | 
			
		||||
LDFLAGS += -Wl,--relax
 | 
			
		||||
LDFLAGS += -Wl,--gc-sections
 | 
			
		||||
LDFLAGS += $(EXTMEMOPTS)
 | 
			
		||||
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 | 
			
		||||
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 | 
			
		||||
#LDFLAGS += -T linker_script.x
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#---------------- Programming Options (avrdude) ----------------
 | 
			
		||||
 | 
			
		||||
# Programming hardware
 | 
			
		||||
# Type: avrdude -c ?
 | 
			
		||||
# to get a full listing.
 | 
			
		||||
#
 | 
			
		||||
AVRDUDE_PROGRAMMER = jtagmkII
 | 
			
		||||
 | 
			
		||||
# com1 = serial port. Use lpt1 to connect to parallel port.
 | 
			
		||||
AVRDUDE_PORT = usb
 | 
			
		||||
 | 
			
		||||
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 | 
			
		||||
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Uncomment the following if you want avrdude's erase cycle counter.
 | 
			
		||||
# Note that this counter needs to be initialized first using -Yn,
 | 
			
		||||
# see avrdude manual.
 | 
			
		||||
#AVRDUDE_ERASE_COUNTER = -y
 | 
			
		||||
 | 
			
		||||
# Uncomment the following if you do /not/ wish a verification to be
 | 
			
		||||
# performed after programming the device.
 | 
			
		||||
#AVRDUDE_NO_VERIFY = -V
 | 
			
		||||
 | 
			
		||||
# Increase verbosity level.  Please use this when submitting bug
 | 
			
		||||
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 | 
			
		||||
# to submit bug reports.
 | 
			
		||||
#AVRDUDE_VERBOSE = -v -v
 | 
			
		||||
 | 
			
		||||
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 | 
			
		||||
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 | 
			
		||||
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 | 
			
		||||
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#---------------- Debugging Options ----------------
 | 
			
		||||
 | 
			
		||||
# For simulavr only - target MCU frequency.
 | 
			
		||||
DEBUG_MFREQ = $(F_CPU)
 | 
			
		||||
 | 
			
		||||
# Set the DEBUG_UI to either gdb or insight.
 | 
			
		||||
# DEBUG_UI = gdb
 | 
			
		||||
DEBUG_UI = insight
 | 
			
		||||
 | 
			
		||||
# Set the debugging back-end to either avarice, simulavr.
 | 
			
		||||
DEBUG_BACKEND = avarice
 | 
			
		||||
#DEBUG_BACKEND = simulavr
 | 
			
		||||
 | 
			
		||||
# GDB Init Filename.
 | 
			
		||||
GDBINIT_FILE = __avr_gdbinit
 | 
			
		||||
 | 
			
		||||
# When using avarice settings for the JTAG
 | 
			
		||||
JTAG_DEV = /dev/com1
 | 
			
		||||
 | 
			
		||||
# Debugging port used to communicate between GDB / avarice / simulavr.
 | 
			
		||||
DEBUG_PORT = 4242
 | 
			
		||||
 | 
			
		||||
# Debugging host used to communicate between GDB / avarice / simulavr, normally
 | 
			
		||||
#     just set to localhost unless doing some sort of crazy debugging when
 | 
			
		||||
#     avarice is running on a different computer.
 | 
			
		||||
DEBUG_HOST = localhost
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#============================================================================
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Define programs and commands.
 | 
			
		||||
SHELL = sh
 | 
			
		||||
CC = avr-gcc
 | 
			
		||||
OBJCOPY = avr-objcopy
 | 
			
		||||
OBJDUMP = avr-objdump
 | 
			
		||||
SIZE = avr-size
 | 
			
		||||
AR = avr-ar rcs
 | 
			
		||||
NM = avr-nm
 | 
			
		||||
AVRDUDE = avrdude
 | 
			
		||||
REMOVE = rm -f
 | 
			
		||||
REMOVEDIR = rm -rf
 | 
			
		||||
COPY = cp
 | 
			
		||||
WINSHELL = cmd
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Define Messages
 | 
			
		||||
# English
 | 
			
		||||
MSG_ERRORS_NONE = Errors: none
 | 
			
		||||
MSG_BEGIN = -------- begin --------
 | 
			
		||||
MSG_END = --------  end  --------
 | 
			
		||||
MSG_SIZE_BEFORE = Size before:
 | 
			
		||||
MSG_SIZE_AFTER = Size after:
 | 
			
		||||
MSG_COFF = Converting to AVR COFF:
 | 
			
		||||
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 | 
			
		||||
MSG_FLASH = Creating load file for Flash:
 | 
			
		||||
MSG_EEPROM = Creating load file for EEPROM:
 | 
			
		||||
MSG_EXTENDED_LISTING = Creating Extended Listing:
 | 
			
		||||
MSG_SYMBOL_TABLE = Creating Symbol Table:
 | 
			
		||||
MSG_LINKING = Linking:
 | 
			
		||||
MSG_COMPILING = Compiling C:
 | 
			
		||||
MSG_COMPILING_CPP = Compiling C++:
 | 
			
		||||
MSG_ASSEMBLING = Assembling:
 | 
			
		||||
MSG_CLEANING = Cleaning project:
 | 
			
		||||
MSG_CREATING_LIBRARY = Creating library:
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Define all object files.
 | 
			
		||||
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 | 
			
		||||
 | 
			
		||||
# Define all listing files.
 | 
			
		||||
LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Compiler flags to generate dependency files.
 | 
			
		||||
GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Combine all necessary flags and optional flags.
 | 
			
		||||
# Add target processor to flags.
 | 
			
		||||
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 | 
			
		||||
ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 | 
			
		||||
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Default target.
 | 
			
		||||
all: begin gccversion sizebefore build sizeafter end
 | 
			
		||||
 | 
			
		||||
# Change the build target to build a HEX file or a library.
 | 
			
		||||
build: elf hex eep lss sym
 | 
			
		||||
#build: lib
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
elf: $(TARGET).elf
 | 
			
		||||
hex: $(TARGET).hex
 | 
			
		||||
eep: $(TARGET).eep
 | 
			
		||||
lss: $(TARGET).lss
 | 
			
		||||
sym: $(TARGET).sym
 | 
			
		||||
LIBNAME=lib$(TARGET).a
 | 
			
		||||
lib: $(LIBNAME)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Eye candy.
 | 
			
		||||
# AVR Studio 3.x does not check make's exit code but relies on
 | 
			
		||||
# the following magic strings to be generated by the compile job.
 | 
			
		||||
begin:
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_BEGIN)
 | 
			
		||||
 | 
			
		||||
end:
 | 
			
		||||
	@echo $(MSG_END)
 | 
			
		||||
	@echo
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Display size of file.
 | 
			
		||||
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 | 
			
		||||
ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
 | 
			
		||||
MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
 | 
			
		||||
FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
sizebefore:
 | 
			
		||||
	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 | 
			
		||||
	2>/dev/null; echo; fi
 | 
			
		||||
 | 
			
		||||
sizeafter:
 | 
			
		||||
	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 | 
			
		||||
	2>/dev/null; echo; fi
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Display compiler version information.
 | 
			
		||||
gccversion :
 | 
			
		||||
	@$(CC) --version
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Program the device.
 | 
			
		||||
program: $(TARGET).hex $(TARGET).eep
 | 
			
		||||
	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 | 
			
		||||
 | 
			
		||||
flip: $(TARGET).hex
 | 
			
		||||
	batchisp -hardware usb -device $(MCU) -operation erase f
 | 
			
		||||
	batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program
 | 
			
		||||
	batchisp -hardware usb -device $(MCU) -operation start reset 0
 | 
			
		||||
 | 
			
		||||
dfu: $(TARGET).hex
 | 
			
		||||
	dfu-programmer $(MCU) erase
 | 
			
		||||
	dfu-programmer $(MCU) flash $(TARGET).hex
 | 
			
		||||
	dfu-programmer $(MCU) reset
 | 
			
		||||
 | 
			
		||||
flip-ee: $(TARGET).hex $(TARGET).eep
 | 
			
		||||
	$(COPY) $(TARGET).eep $(TARGET)eep.hex
 | 
			
		||||
	batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
 | 
			
		||||
	batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program
 | 
			
		||||
	batchisp -hardware usb -device $(MCU) -operation start reset 0
 | 
			
		||||
	$(REMOVE) $(TARGET)eep.hex
 | 
			
		||||
 | 
			
		||||
dfu-ee: $(TARGET).hex $(TARGET).eep
 | 
			
		||||
	dfu-programmer $(MCU) eeprom-flash $(TARGET).eep
 | 
			
		||||
	dfu-programmer $(MCU) reset
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Generate avr-gdb config/init file which does the following:
 | 
			
		||||
#     define the reset signal, load the target file, connect to target, and set
 | 
			
		||||
#     a breakpoint at main().
 | 
			
		||||
gdb-config:
 | 
			
		||||
	@$(REMOVE) $(GDBINIT_FILE)
 | 
			
		||||
	@echo define reset >> $(GDBINIT_FILE)
 | 
			
		||||
	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 | 
			
		||||
	@echo end >> $(GDBINIT_FILE)
 | 
			
		||||
	@echo file $(TARGET).elf >> $(GDBINIT_FILE)
 | 
			
		||||
	@echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 | 
			
		||||
ifeq ($(DEBUG_BACKEND),simulavr)
 | 
			
		||||
	@echo load  >> $(GDBINIT_FILE)
 | 
			
		||||
endif
 | 
			
		||||
	@echo break main >> $(GDBINIT_FILE)
 | 
			
		||||
 | 
			
		||||
debug: gdb-config $(TARGET).elf
 | 
			
		||||
ifeq ($(DEBUG_BACKEND), avarice)
 | 
			
		||||
	@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 | 
			
		||||
	@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 | 
			
		||||
	$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 | 
			
		||||
	@$(WINSHELL) /c pause
 | 
			
		||||
 | 
			
		||||
else
 | 
			
		||||
	@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 | 
			
		||||
	$(DEBUG_MFREQ) --port $(DEBUG_PORT)
 | 
			
		||||
endif
 | 
			
		||||
	@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 | 
			
		||||
COFFCONVERT = $(OBJCOPY) --debugging
 | 
			
		||||
COFFCONVERT += --change-section-address .data-0x800000
 | 
			
		||||
COFFCONVERT += --change-section-address .bss-0x800000
 | 
			
		||||
COFFCONVERT += --change-section-address .noinit-0x800000
 | 
			
		||||
COFFCONVERT += --change-section-address .eeprom-0x810000
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
coff: $(TARGET).elf
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_COFF) $(TARGET).cof
 | 
			
		||||
	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
extcoff: $(TARGET).elf
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 | 
			
		||||
	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Create final output files (.hex, .eep) from ELF output file.
 | 
			
		||||
%.hex: %.elf
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_FLASH) $@
 | 
			
		||||
	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 | 
			
		||||
 | 
			
		||||
%.eep: %.elf
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_EEPROM) $@
 | 
			
		||||
	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 | 
			
		||||
	--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 | 
			
		||||
 | 
			
		||||
# Create extended listing file from ELF output file.
 | 
			
		||||
%.lss: %.elf
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_EXTENDED_LISTING) $@
 | 
			
		||||
	$(OBJDUMP) -h -S -z $< > $@
 | 
			
		||||
 | 
			
		||||
# Create a symbol table from ELF output file.
 | 
			
		||||
%.sym: %.elf
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_SYMBOL_TABLE) $@
 | 
			
		||||
	$(NM) -n $< > $@
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Create library from object files.
 | 
			
		||||
.SECONDARY : $(TARGET).a
 | 
			
		||||
.PRECIOUS : $(OBJ)
 | 
			
		||||
%.a: $(OBJ)
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_CREATING_LIBRARY) $@
 | 
			
		||||
	$(AR) $@ $(OBJ)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Link: create ELF output file from object files.
 | 
			
		||||
.SECONDARY : $(TARGET).elf
 | 
			
		||||
.PRECIOUS : $(OBJ)
 | 
			
		||||
%.elf: $(OBJ)
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_LINKING) $@
 | 
			
		||||
	$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Compile: create object files from C source files.
 | 
			
		||||
$(OBJDIR)/%.o : %.c
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_COMPILING) $<
 | 
			
		||||
	$(CC) -c $(ALL_CFLAGS) $< -o $@
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Compile: create object files from C++ source files.
 | 
			
		||||
$(OBJDIR)/%.o : %.cpp
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_COMPILING_CPP) $<
 | 
			
		||||
	$(CC) -c $(ALL_CPPFLAGS) $< -o $@
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Compile: create assembler files from C source files.
 | 
			
		||||
%.s : %.c
 | 
			
		||||
	$(CC) -S $(ALL_CFLAGS) $< -o $@
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Compile: create assembler files from C++ source files.
 | 
			
		||||
%.s : %.cpp
 | 
			
		||||
	$(CC) -S $(ALL_CPPFLAGS) $< -o $@
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Assemble: create object files from assembler source files.
 | 
			
		||||
$(OBJDIR)/%.o : %.S
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_ASSEMBLING) $<
 | 
			
		||||
	$(CC) -c $(ALL_ASFLAGS) $< -o $@
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Create preprocessed source for use in sending a bug report.
 | 
			
		||||
%.i : %.c
 | 
			
		||||
	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Target: clean project.
 | 
			
		||||
clean: begin clean_list end
 | 
			
		||||
 | 
			
		||||
clean_list :
 | 
			
		||||
	@echo
 | 
			
		||||
	@echo $(MSG_CLEANING)
 | 
			
		||||
	$(REMOVE) $(TARGET).hex
 | 
			
		||||
	$(REMOVE) $(TARGET).eep
 | 
			
		||||
	$(REMOVE) $(TARGET).cof
 | 
			
		||||
	$(REMOVE) $(TARGET).elf
 | 
			
		||||
	$(REMOVE) $(TARGET).map
 | 
			
		||||
	$(REMOVE) $(TARGET).sym
 | 
			
		||||
	$(REMOVE) $(TARGET).lss
 | 
			
		||||
	$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 | 
			
		||||
	$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 | 
			
		||||
	$(REMOVE) $(SRC:.c=.s)
 | 
			
		||||
	$(REMOVE) $(SRC:.c=.d)
 | 
			
		||||
	$(REMOVE) $(SRC:.c=.i)
 | 
			
		||||
	$(REMOVEDIR) .dep
 | 
			
		||||
 | 
			
		||||
doxygen:
 | 
			
		||||
	@echo Generating Project Documentation...
 | 
			
		||||
	@doxygen Doxygen.conf
 | 
			
		||||
	@echo Documentation Generation Complete.
 | 
			
		||||
 | 
			
		||||
clean_doxygen:
 | 
			
		||||
	rm -rf Documentation
 | 
			
		||||
 | 
			
		||||
# Create object files directory
 | 
			
		||||
$(shell mkdir $(OBJDIR) 2>/dev/null)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Include the dependency files.
 | 
			
		||||
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
# Listing of phony targets.
 | 
			
		||||
.PHONY : all begin finish end sizebefore sizeafter gccversion \
 | 
			
		||||
build elf hex eep lss sym coff extcoff doxygen clean          \
 | 
			
		||||
clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
 | 
			
		||||
debug gdb-config
 | 
			
		||||
 | 
			
		||||
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