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138 lines
4.9 KiB
138 lines
4.9 KiB
/* |
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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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* \brief USB mode and capability macros. |
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* |
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* This file defines macros indicating the type of USB controller the library is being compiled for, and its |
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* capabilities. These macros may then be referenced in the user application to selectively enable or disable |
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* code sections depending on if they are defined or not. |
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* |
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* \note This file should not be included directly. It is automatically included as needed by the USB driver |
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* dispatch header located in LUFA/Drivers/USB/USB.h. |
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*/ |
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/** \ingroup Group_USB |
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* @defgroup Group_USBMode USB Mode Tokens |
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* |
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* After the inclusion of the master USB driver header, one or more of the following |
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* tokens may be defined, to allow the user code to conditionally enable or disable |
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* code based on the USB controller family and allowable USB modes. These tokens may |
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* be tested against to eliminate code relating to a USB mode which is not enabled for |
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* the given compilation. |
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* |
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* @{ |
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*/ |
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#ifndef __USBMODE_H__ |
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#define __USBMODE_H__ |
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/* Preprocessor Checks: */ |
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#if !defined(__INCLUDE_FROM_USB_DRIVER) |
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#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. |
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#endif |
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/* Public Interface - May be used in end-application: */ |
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#if defined(__DOXYGEN__) |
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/** Indicates that the target AVR microcontroller belongs to the Series 2 USB controller |
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* (i.e. AT90USBXXX2 or ATMEGAXXU2) when defined. |
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*/ |
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#define USB_SERIES_2_AVR |
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/** Indicates that the target AVR microcontroller belongs to the Series 4 USB controller |
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* (i.e. ATMEGAXXU4) when defined. |
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*/ |
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#define USB_SERIES_4_AVR |
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/** Indicates that the target AVR microcontroller belongs to the Series 6 USB controller |
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* (i.e. AT90USBXXX6) when defined. |
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*/ |
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#define USB_SERIES_6_AVR |
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/** Indicates that the target AVR microcontroller belongs to the Series 7 USB controller |
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* (i.e. AT90USBXXX7) when defined. |
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*/ |
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#define USB_SERIES_7_AVR |
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/** Indicates that the target AVR microcontroller and compilation settings allow for the |
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* target to be configured in USB Device mode when defined. |
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*/ |
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#define USB_CAN_BE_DEVICE |
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/** Indicates that the target AVR microcontroller and compilation settings allow for the |
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* target to be configured in USB Host mode when defined. |
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*/ |
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#define USB_CAN_BE_HOST |
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/** Indicates that the target AVR microcontroller and compilation settings allow for the |
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* target to be configured in either USB Device or Host mode when defined. |
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*/ |
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#define USB_CAN_BE_BOTH |
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#else |
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/* Macros: */ |
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#if (defined(__AVR_AT90USB162__) || defined(__AVR_AT90USB82__) || \ |
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defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__)) |
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#define USB_SERIES_2_AVR |
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#elif (defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega16U4__)) |
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#define USB_SERIES_4_AVR |
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#elif (defined(__AVR_ATmega32U6__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)) |
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#define USB_SERIES_6_AVR |
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#elif (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__)) |
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#define USB_SERIES_7_AVR |
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#endif |
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#if !defined(USB_SERIES_7_AVR) |
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#if defined(USB_HOST_ONLY) |
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#error USB_HOST_ONLY is not available for the currently selected USB AVR model. |
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#endif |
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#if !defined(USB_DEVICE_ONLY) |
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#define USB_DEVICE_ONLY |
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#endif |
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#endif |
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#if (!defined(USB_DEVICE_ONLY) && !defined(USB_HOST_ONLY)) |
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#define USB_CAN_BE_BOTH |
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#define USB_CAN_BE_HOST |
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#define USB_CAN_BE_DEVICE |
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#elif defined(USB_HOST_ONLY) |
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#define USB_CAN_BE_HOST |
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#elif defined(USB_DEVICE_ONLY) |
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#define USB_CAN_BE_DEVICE |
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#endif |
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#if (defined(USB_HOST_ONLY) && defined(USB_DEVICE_ONLY)) |
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#error USB_HOST_ONLY and USB_DEVICE_ONLY are mutually exclusive. |
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#endif |
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#endif |
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#endif |
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/** @} */ |