Dean Camera
14 years ago
parent
d975250331
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def0e0ff1b
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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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 2010 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
|
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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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* USB Device Descriptors, for library use when in USB device mode. Descriptors are special
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* computer-readable structures which the host requests upon device enumeration, to determine
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* the device's capabilities and functions.
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*/
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#include "Descriptors.h"
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/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
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* device characteristics, including the supported USB version, control endpoint size and the
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* number of device configurations. The descriptor is read out by the USB host when the enumeration
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* process begins.
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*/
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USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
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.USBSpecification = VERSION_BCD(01.10),
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.Class = 0x00,
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.SubClass = 0x00,
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.Protocol = 0x00,
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.Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
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.VendorID = 0x03EB,
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.ProductID = 0x2048,
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.ReleaseNumber = 0x0000,
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.ManufacturerStrIndex = 0x01,
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.ProductStrIndex = 0x02,
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.SerialNumStrIndex = NO_DESCRIPTOR,
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.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
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};
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/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
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* of the device in one of its supported configurations, including information about any device interfaces
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* and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
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* a configuration so that the host may correctly communicate with the USB device.
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*/
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USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
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{
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.Config =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
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.TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
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.TotalInterfaces = 2,
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.ConfigurationNumber = 1,
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.ConfigurationStrIndex = NO_DESCRIPTOR,
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.ConfigAttributes = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
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.MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
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},
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.Audio_ControlInterface =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
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.InterfaceNumber = 0,
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.AlternateSetting = 0,
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.TotalEndpoints = 0,
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.Class = 0x01,
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.SubClass = 0x01,
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.Protocol = 0x00,
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.InterfaceStrIndex = NO_DESCRIPTOR
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},
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.Audio_ControlInterface_SPC =
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{
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.Header = {.Size = sizeof(USB_Audio_Descriptor_Interface_AC_t), .Type = DTYPE_AudioInterface},
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.Subtype = DSUBTYPE_Header,
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.ACSpecification = VERSION_BCD(01.00),
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.TotalLength = sizeof(USB_Audio_Descriptor_Interface_AC_t),
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.InCollection = 1,
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.InterfaceNumbers = {1},
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},
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.Audio_StreamInterface =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
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.InterfaceNumber = 1,
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.AlternateSetting = 0,
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.TotalEndpoints = 2,
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.Class = 0x01,
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.SubClass = 0x03,
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.Protocol = 0x00,
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.InterfaceStrIndex = NO_DESCRIPTOR
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},
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.Audio_StreamInterface_SPC =
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{
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.Header = {.Size = sizeof(USB_MIDI_Descriptor_AudioInterface_AS_t), .Type = DTYPE_AudioInterface},
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.Subtype = DSUBTYPE_General,
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.AudioSpecification = VERSION_BCD(01.00),
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.TotalLength = (sizeof(USB_Descriptor_Configuration_t) -
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offsetof(USB_Descriptor_Configuration_t, Audio_StreamInterface_SPC))
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},
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.MIDI_In_Jack_Emb =
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{
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.Header = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_AudioInterface},
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.Subtype = DSUBTYPE_InputJack,
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.JackType = MIDI_JACKTYPE_EMBEDDED,
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.JackID = 0x01,
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.JackStrIndex = NO_DESCRIPTOR
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},
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.MIDI_In_Jack_Ext =
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{
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.Header = {.Size = sizeof(USB_MIDI_Descriptor_InputJack_t), .Type = DTYPE_AudioInterface},
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.Subtype = DSUBTYPE_InputJack,
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.JackType = MIDI_JACKTYPE_EXTERNAL,
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.JackID = 0x02,
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.JackStrIndex = NO_DESCRIPTOR
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},
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.MIDI_Out_Jack_Emb =
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{
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.Header = {.Size = sizeof(USB_MIDI_Descriptor_OutputJack_t), .Type = DTYPE_AudioInterface},
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.Subtype = DSUBTYPE_OutputJack,
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.JackType = MIDI_JACKTYPE_EMBEDDED,
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.JackID = 0x03,
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.NumberOfPins = 1,
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.SourceJackID = {0x02},
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.SourcePinID = {0x01},
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.JackStrIndex = NO_DESCRIPTOR
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},
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.MIDI_Out_Jack_Ext =
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{
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.Header = {.Size = sizeof(USB_MIDI_Descriptor_OutputJack_t), .Type = DTYPE_AudioInterface},
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.Subtype = DSUBTYPE_OutputJack,
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.JackType = MIDI_JACKTYPE_EXTERNAL,
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.JackID = 0x04,
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.NumberOfPins = 1,
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.SourceJackID = {0x01},
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.SourcePinID = {0x01},
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.JackStrIndex = NO_DESCRIPTOR
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},
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.MIDI_In_Jack_Endpoint =
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{
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.Endpoint =
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{
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.Header = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | MIDI_STREAM_OUT_EPNUM),
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.Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = MIDI_STREAM_EPSIZE,
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.PollingIntervalMS = 0
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},
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.Refresh = 0,
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.SyncEndpointNumber = 0
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},
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.MIDI_In_Jack_Endpoint_SPC =
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{
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.Header = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_AudioEndpoint},
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.Subtype = DSUBTYPE_General,
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.TotalEmbeddedJacks = 0x01,
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.AssociatedJackID = {0x01}
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},
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.MIDI_Out_Jack_Endpoint =
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{
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.Endpoint =
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{
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.Header = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | MIDI_STREAM_IN_EPNUM),
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.Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = MIDI_STREAM_EPSIZE,
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.PollingIntervalMS = 0
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},
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.Refresh = 0,
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.SyncEndpointNumber = 0
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},
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.MIDI_Out_Jack_Endpoint_SPC =
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{
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.Header = {.Size = sizeof(USB_MIDI_Descriptor_Jack_Endpoint_t), .Type = DTYPE_AudioEndpoint},
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.Subtype = DSUBTYPE_General,
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.TotalEmbeddedJacks = 0x01,
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.AssociatedJackID = {0x03}
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}
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};
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/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
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* the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
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* via the language ID table available at USB.org what languages the device supports for its string descriptors.
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*/
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USB_Descriptor_String_t PROGMEM LanguageString =
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{
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.Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
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.UnicodeString = {LANGUAGE_ID_ENG}
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};
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/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
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* form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
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* Descriptor.
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*/
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USB_Descriptor_String_t PROGMEM ManufacturerString =
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{
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.Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
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.UnicodeString = L"Dean Camera"
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};
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/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
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* and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
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* Descriptor.
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*/
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USB_Descriptor_String_t PROGMEM ProductString =
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{
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.Header = {.Size = USB_STRING_LEN(14), .Type = DTYPE_String},
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.UnicodeString = L"LUFA MIDI Demo"
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};
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/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
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* documentation) by the application code so that the address and size of a requested descriptor can be given
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* to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
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* is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
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* USB host.
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*/
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uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
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const uint8_t wIndex,
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const void** const DescriptorAddress)
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{
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const uint8_t DescriptorType = (wValue >> 8);
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const uint8_t DescriptorNumber = (wValue & 0xFF);
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const void* Address = NULL;
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uint16_t Size = NO_DESCRIPTOR;
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switch (DescriptorType)
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{
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case DTYPE_Device:
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Address = &DeviceDescriptor;
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Size = sizeof(USB_Descriptor_Device_t);
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break;
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case DTYPE_Configuration:
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Address = &ConfigurationDescriptor;
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Size = sizeof(USB_Descriptor_Configuration_t);
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break;
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case DTYPE_String:
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switch (DescriptorNumber)
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{
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case 0x00:
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Address = &LanguageString;
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Size = pgm_read_byte(&LanguageString.Header.Size);
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break;
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case 0x01:
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Address = &ManufacturerString;
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Size = pgm_read_byte(&ManufacturerString.Header.Size);
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break;
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case 0x02:
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Address = &ProductString;
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Size = pgm_read_byte(&ProductString.Header.Size);
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break;
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}
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break;
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}
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*DescriptorAddress = Address;
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return Size;
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}
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@ -1,83 +0,0 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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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 2010 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
|
|
||||||
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.
|
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||||||
|
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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
|
|
||||||
whatsoever resulting from loss of use, data or profits, whether
|
|
||||||
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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* Header file for Descriptors.c.
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*/
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#ifndef _DESCRIPTORS_H_
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#define _DESCRIPTORS_H_
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/* Includes: */
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#include <LUFA/Drivers/USB/USB.h>
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#include <LUFA/Drivers/USB/Class/MIDI.h>
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#include <avr/pgmspace.h>
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/* Macros: */
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/** Endpoint number of the MIDI streaming data IN endpoint, for device-to-host data transfers. */
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#define MIDI_STREAM_IN_EPNUM 2
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/** Endpoint number of the MIDI streaming data OUT endpoint, for host-to-device data transfers. */
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#define MIDI_STREAM_OUT_EPNUM 1
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/** Endpoint size in bytes of the Audio isochronous streaming data IN and OUT endpoints. */
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#define MIDI_STREAM_EPSIZE 64
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/* Type Defines: */
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/** Type define for the device configuration descriptor structure. This must be defined in the
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* application code, as the configuration descriptor contains several sub-descriptors which
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* vary between devices, and which describe the device's usage to the host.
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*/
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typedef struct
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{
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USB_Descriptor_Configuration_Header_t Config;
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USB_Descriptor_Interface_t Audio_ControlInterface;
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USB_Audio_Descriptor_Interface_AC_t Audio_ControlInterface_SPC;
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USB_Descriptor_Interface_t Audio_StreamInterface;
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||||||
USB_MIDI_Descriptor_AudioInterface_AS_t Audio_StreamInterface_SPC;
|
|
||||||
USB_MIDI_Descriptor_InputJack_t MIDI_In_Jack_Emb;
|
|
||||||
USB_MIDI_Descriptor_InputJack_t MIDI_In_Jack_Ext;
|
|
||||||
USB_MIDI_Descriptor_OutputJack_t MIDI_Out_Jack_Emb;
|
|
||||||
USB_MIDI_Descriptor_OutputJack_t MIDI_Out_Jack_Ext;
|
|
||||||
USB_Audio_Descriptor_StreamEndpoint_Std_t MIDI_In_Jack_Endpoint;
|
|
||||||
USB_MIDI_Descriptor_Jack_Endpoint_t MIDI_In_Jack_Endpoint_SPC;
|
|
||||||
USB_Audio_Descriptor_StreamEndpoint_Std_t MIDI_Out_Jack_Endpoint;
|
|
||||||
USB_MIDI_Descriptor_Jack_Endpoint_t MIDI_Out_Jack_Endpoint_SPC;
|
|
||||||
} USB_Descriptor_Configuration_t;
|
|
||||||
|
|
||||||
/* Function Prototypes: */
|
|
||||||
uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
|
|
||||||
const uint8_t wIndex,
|
|
||||||
const void** const DescriptorAddress)
|
|
||||||
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
@ -1,187 +0,0 @@
|
|||||||
/*
|
|
||||||
LUFA Library
|
|
||||||
Copyright (C) Dean Camera, 2010.
|
|
||||||
|
|
||||||
dean [at] fourwalledcubicle [dot] com
|
|
||||||
www.fourwalledcubicle.com
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
Copyright 2010 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
|
|
||||||
*
|
|
||||||
* Main source file for the MIDI demo. This file contains the main tasks of
|
|
||||||
* the demo and is responsible for the initial application hardware configuration.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "MIDIToneGenerator.h"
|
|
||||||
|
|
||||||
/** LUFA MIDI Class driver interface configuration and state information. This structure is
|
|
||||||
* passed to all MIDI Class driver functions, so that multiple instances of the same class
|
|
||||||
* within a device can be differentiated from one another.
|
|
||||||
*/
|
|
||||||
USB_ClassInfo_MIDI_Device_t Keyboard_MIDI_Interface =
|
|
||||||
{
|
|
||||||
.Config =
|
|
||||||
{
|
|
||||||
.StreamingInterfaceNumber = 1,
|
|
||||||
|
|
||||||
.DataINEndpointNumber = MIDI_STREAM_IN_EPNUM,
|
|
||||||
.DataINEndpointSize = MIDI_STREAM_EPSIZE,
|
|
||||||
.DataINEndpointDoubleBank = false,
|
|
||||||
|
|
||||||
.DataOUTEndpointNumber = MIDI_STREAM_OUT_EPNUM,
|
|
||||||
.DataOUTEndpointSize = MIDI_STREAM_EPSIZE,
|
|
||||||
.DataOUTEndpointDoubleBank = false,
|
|
||||||
},
|
|
||||||
};
|
|
||||||
|
|
||||||
const uint8_t SineTable[] PROGMEM =
|
|
||||||
{
|
|
||||||
0x80, 0x83, 0x86, 0x89, 0x8c, 0x8f, 0x92, 0x95, 0x98, 0x9c, 0x9f, 0xa2, 0xa5, 0xa8, 0xab, 0xae,
|
|
||||||
0xb0, 0xb3, 0xb6, 0xb9, 0xbc, 0xbf, 0xc1, 0xc4, 0xc7, 0xc9, 0xcc, 0xce, 0xd1, 0xd3, 0xd5, 0xd8,
|
|
||||||
0xda, 0xdc, 0xde, 0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xed, 0xef, 0xf0, 0xf2, 0xf3, 0xf5,
|
|
||||||
0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfc, 0xfd, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
||||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfd, 0xfc, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8, 0xf7,
|
|
||||||
0xf6, 0xf5, 0xf3, 0xf2, 0xf0, 0xef, 0xed, 0xec, 0xea, 0xe8, 0xe6, 0xe4, 0xe2, 0xe0, 0xde, 0xdc,
|
|
||||||
0xda, 0xd8, 0xd5, 0xd3, 0xd1, 0xce, 0xcc, 0xc9, 0xc7, 0xc4, 0xc1, 0xbf, 0xbc, 0xb9, 0xb6, 0xb3,
|
|
||||||
0xb0, 0xae, 0xab, 0xa8, 0xa5, 0xa2, 0x9f, 0x9c, 0x98, 0x95, 0x92, 0x8f, 0x8c, 0x89, 0x86, 0x83,
|
|
||||||
0x80, 0x7c, 0x79, 0x76, 0x73, 0x70, 0x6d, 0x6a, 0x67, 0x63, 0x60, 0x5d, 0x5a, 0x57, 0x54, 0x51,
|
|
||||||
0x4f, 0x4c, 0x49, 0x46, 0x43, 0x40, 0x3e, 0x3b, 0x38, 0x36, 0x33, 0x31, 0x2e, 0x2c, 0x2a, 0x27,
|
|
||||||
0x25, 0x23, 0x21, 0x1f, 0x1d, 0x1b, 0x19, 0x17, 0x15, 0x13, 0x12, 0x10, 0x0f, 0x0d, 0x0c, 0x0a,
|
|
||||||
0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x03, 0x02, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, 0x03, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
|
|
||||||
0x09, 0x0a, 0x0c, 0x0d, 0x0f, 0x10, 0x12, 0x13, 0x15, 0x17, 0x19, 0x1b, 0x1d, 0x1f, 0x21, 0x23,
|
|
||||||
0x25, 0x27, 0x2a, 0x2c, 0x2e, 0x31, 0x33, 0x36, 0x38, 0x3b, 0x3e, 0x40, 0x43, 0x46, 0x49, 0x4c,
|
|
||||||
0x4f, 0x51, 0x54, 0x57, 0x5a, 0x5d, 0x60, 0x63, 0x67, 0x6a, 0x6d, 0x70, 0x73, 0x76, 0x79, 0x7c
|
|
||||||
};
|
|
||||||
|
|
||||||
uint8_t Pitch;
|
|
||||||
uint8_t Velocity;
|
|
||||||
uint8_t CurrentPos;
|
|
||||||
|
|
||||||
/** Main program entry point. This routine contains the overall program flow, including initial
|
|
||||||
* setup of all components and the main program loop.
|
|
||||||
*/
|
|
||||||
int main(void)
|
|
||||||
{
|
|
||||||
SetupHardware();
|
|
||||||
|
|
||||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
|
||||||
sei();
|
|
||||||
|
|
||||||
for (;;)
|
|
||||||
{
|
|
||||||
MIDI_EventPacket_t ReceivedMIDIEvent;
|
|
||||||
if (MIDI_Device_ReceiveEventPacket(&Keyboard_MIDI_Interface, &ReceivedMIDIEvent))
|
|
||||||
{
|
|
||||||
if ((ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_ON >> 4)) && ((ReceivedMIDIEvent.Data1 & 0x0F) == 0))
|
|
||||||
{
|
|
||||||
Pitch = ReceivedMIDIEvent.Data2;
|
|
||||||
Velocity = ReceivedMIDIEvent.Data3;
|
|
||||||
|
|
||||||
LEDs_SetAllLEDs(LEDS_LED1);
|
|
||||||
}
|
|
||||||
else if ((ReceivedMIDIEvent.Command == (MIDI_COMMAND_NOTE_OFF >> 4)) && ((ReceivedMIDIEvent.Data1 & 0x0F) == 0))
|
|
||||||
{
|
|
||||||
Velocity = 0;
|
|
||||||
|
|
||||||
LEDs_SetAllLEDs(LEDS_NO_LEDS);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Check if the sample reload timer period has elapsed, and that the USB bus is ready for a new sample */
|
|
||||||
if (TIFR0 & (1 << OCF0A))
|
|
||||||
{
|
|
||||||
/* Clear the sample reload timer */
|
|
||||||
TIFR0 |= (1 << OCF0A);
|
|
||||||
|
|
||||||
/* Fetch the current sample from the sine lookup table */
|
|
||||||
OCR3A = Velocity ? pgm_read_byte(&SineTable[CurrentPos]) : 0;
|
|
||||||
|
|
||||||
/* Calculate next sample table position for this channel */
|
|
||||||
CurrentPos += (Pitch >> 1);
|
|
||||||
}
|
|
||||||
|
|
||||||
MIDI_Device_USBTask(&Keyboard_MIDI_Interface);
|
|
||||||
USB_USBTask();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Configures the board hardware and chip peripherals for the demo's functionality. */
|
|
||||||
void SetupHardware(void)
|
|
||||||
{
|
|
||||||
/* Disable watchdog if enabled by bootloader/fuses */
|
|
||||||
MCUSR &= ~(1 << WDRF);
|
|
||||||
wdt_disable();
|
|
||||||
|
|
||||||
/* Disable clock division */
|
|
||||||
clock_prescale_set(clock_div_1);
|
|
||||||
|
|
||||||
/* Hardware Initialization */
|
|
||||||
LEDs_Init();
|
|
||||||
USB_Init();
|
|
||||||
|
|
||||||
/* Sample reload timer initialization */
|
|
||||||
OCR0A = (F_CPU / 8 / AUDIO_SAMPLE_FREQUENCY) - 1;
|
|
||||||
TCCR0A = (1 << WGM01); // CTC mode
|
|
||||||
TCCR0B = (1 << CS01); // Fcpu/8 speed
|
|
||||||
|
|
||||||
/* PWM speaker timer initialization */
|
|
||||||
TCCR3A = ((1 << WGM30) | (1 << COM3A1) | (1 << COM3A0)); // Set on match, clear on TOP
|
|
||||||
TCCR3B = ((1 << WGM32) | (1 << CS30)); // Fast 8-Bit PWM, F_CPU speed
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the library USB Connection event. */
|
|
||||||
void EVENT_USB_Device_Connect(void)
|
|
||||||
{
|
|
||||||
LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
|
|
||||||
|
|
||||||
/* Set speaker as output */
|
|
||||||
DDRC |= (1 << 6);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the library USB Disconnection event. */
|
|
||||||
void EVENT_USB_Device_Disconnect(void)
|
|
||||||
{
|
|
||||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
|
||||||
|
|
||||||
/* Set speaker as input to reduce current draw */
|
|
||||||
DDRC &= ~(1 << 6);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the library USB Configuration Changed event. */
|
|
||||||
void EVENT_USB_Device_ConfigurationChanged(void)
|
|
||||||
{
|
|
||||||
bool ConfigSuccess = true;
|
|
||||||
|
|
||||||
ConfigSuccess &= MIDI_Device_ConfigureEndpoints(&Keyboard_MIDI_Interface);
|
|
||||||
|
|
||||||
LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Event handler for the library USB Unhandled Control Request event. */
|
|
||||||
void EVENT_USB_Device_UnhandledControlRequest(void)
|
|
||||||
{
|
|
||||||
MIDI_Device_ProcessControlRequest(&Keyboard_MIDI_Interface);
|
|
||||||
}
|
|
||||||
@ -1,78 +0,0 @@
|
|||||||
/*
|
|
||||||
LUFA Library
|
|
||||||
Copyright (C) Dean Camera, 2010.
|
|
||||||
|
|
||||||
dean [at] fourwalledcubicle [dot] com
|
|
||||||
www.fourwalledcubicle.com
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
Copyright 2010 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 AudioOutput.c.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _AUDIO_OUTPUT_H_
|
|
||||||
#define _AUDIO_OUTPUT_H_
|
|
||||||
|
|
||||||
/* Includes: */
|
|
||||||
#include <avr/io.h>
|
|
||||||
#include <avr/wdt.h>
|
|
||||||
#include <avr/power.h>
|
|
||||||
#include <avr/pgmspace.h>
|
|
||||||
#include <avr/interrupt.h>
|
|
||||||
#include <stdbool.h>
|
|
||||||
|
|
||||||
#include "Descriptors.h"
|
|
||||||
|
|
||||||
#include <LUFA/Version.h>
|
|
||||||
#include <LUFA/Drivers/Board/LEDs.h>
|
|
||||||
#include <LUFA/Drivers/Peripheral/ADC.h>
|
|
||||||
#include <LUFA/Drivers/USB/USB.h>
|
|
||||||
#include <LUFA/Drivers/USB/Class/MIDI.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)
|
|
||||||
|
|
||||||
#define AUDIO_SAMPLE_FREQUENCY 24000
|
|
||||||
|
|
||||||
/* Function Prototypes: */
|
|
||||||
void SetupHardware(void);
|
|
||||||
|
|
||||||
void EVENT_USB_Device_Connect(void);
|
|
||||||
void EVENT_USB_Device_Disconnect(void);
|
|
||||||
void EVENT_USB_Device_ConfigurationChanged(void);
|
|
||||||
void EVENT_USB_Device_UnhandledControlRequest(void);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
@ -1,715 +0,0 @@
|
|||||||
# 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 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_CLOCK below, as it is sourced by
|
|
||||||
# F_CLOCK 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_CLOCK, 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_CLOCK = $(F_CPU)
|
|
||||||
|
|
||||||
|
|
||||||
# Output format. (can be srec, ihex, binary)
|
|
||||||
FORMAT = ihex
|
|
||||||
|
|
||||||
|
|
||||||
# Target file name (without extension).
|
|
||||||
TARGET = MIDIToneGenerator
|
|
||||||
|
|
||||||
|
|
||||||
# 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_DEVICE_ONLY
|
|
||||||
LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
|
|
||||||
LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
|
|
||||||
LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
|
|
||||||
LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
|
|
||||||
LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0
|
|
||||||
LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP
|
|
||||||
LUFA_OPTS += -D NO_DEVICE_SELF_POWER
|
|
||||||
|
|
||||||
|
|
||||||
# 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 \
|
|
||||||
Descriptors.c \
|
|
||||||
$(LUFA_SRC_USB) \
|
|
||||||
$(LUFA_SRC_USBCLASS)
|
|
||||||
|
|
||||||
|
|
||||||
# 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_CLOCK=$(F_CLOCK)UL
|
|
||||||
CDEFS += -DBOARD=BOARD_$(BOARD)
|
|
||||||
CDEFS += $(LUFA_OPTS)
|
|
||||||
|
|
||||||
|
|
||||||
# Place -D or -U options here for ASM sources
|
|
||||||
ADEFS = -DF_CPU=$(F_CPU)
|
|
||||||
ADEFS += -DF_CLOCK=$(F_CLOCK)UL
|
|
||||||
ADEFS += -DBOARD=BOARD_$(BOARD)
|
|
||||||
ADEFS += $(LUFA_OPTS)
|
|
||||||
|
|
||||||
# Place -D or -U options here for C++ sources
|
|
||||||
CPPDEFS = -DF_CPU=$(F_CPU)UL
|
|
||||||
CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
|
|
||||||
CPPDEFS += -DBOARD=BOARD_$(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 --debug 1 $(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) flash-eeprom --debug 1 --suppress-bootloader-mem $(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)
|
|
||||||
$(REMOVE) $(SRC:%.c=$(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
|
|
||||||
Loading…
Reference in new issue