From 4344b0621d8a1392e97ad98b05f690e4ff7621b2 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Wed, 16 Feb 2011 21:00:46 +0000 Subject: [PATCH] Added board driver support for the Sparkfun ATMEGA8U2 breakout board. --- LUFA/Common/BoardTypes.h | 3 + LUFA/Drivers/Board/LEDs.h | 2 + LUFA/Drivers/Board/SPARKFUN8U2/LEDs.h | 129 ++++++++++++++++++++++++++ LUFA/ManPages/ChangeLog.txt | 1 + LUFA/ManPages/LUFAPoweredProjects.txt | 1 + 5 files changed, 136 insertions(+) create mode 100644 LUFA/Drivers/Board/SPARKFUN8U2/LEDs.h diff --git a/LUFA/Common/BoardTypes.h b/LUFA/Common/BoardTypes.h index d76e318f64..264908fe2c 100644 --- a/LUFA/Common/BoardTypes.h +++ b/LUFA/Common/BoardTypes.h @@ -139,6 +139,9 @@ /** Selects the Kernel Concepts USBFOO specific board drivers, including the Button and LEDs drivers. */ #define BOARD_USBFOO 25 + + /** Selects the Sparkfun ATMEGA8U2 specific board drivers, including the driver for the board LEDs. */ + #define BOARD_SPARKFUN8U2 26 #if !defined(__DOXYGEN__) #define BOARD_ BOARD_NONE diff --git a/LUFA/Drivers/Board/LEDs.h b/LUFA/Drivers/Board/LEDs.h index 0e2d484c4d..58cdffe510 100644 --- a/LUFA/Drivers/Board/LEDs.h +++ b/LUFA/Drivers/Board/LEDs.h @@ -163,6 +163,8 @@ #include "ADAFRUITU4/LEDs.h" #elif (BOARD == BOARD_MICROSIN162) #include "MICROSIN162/LEDs.h" + #elif (BOARD == BOARD_SPARKFUN8U2) + #include "SPARKFUN8U2/LEDs.h" #elif (BOARD == BOARD_USER) #include "Board/LEDs.h" #endif diff --git a/LUFA/Drivers/Board/SPARKFUN8U2/LEDs.h b/LUFA/Drivers/Board/SPARKFUN8U2/LEDs.h new file mode 100644 index 0000000000..e3682c7607 --- /dev/null +++ b/LUFA/Drivers/Board/SPARKFUN8U2/LEDs.h @@ -0,0 +1,129 @@ +/* + 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 + * \brief Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board. + * + * Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board (http://www.sparkfun.com/products/10277). + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * @defgroup Group_LEDs_SPARKFUN8U2 SPARKFUN8U2 + * + * Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board (http://www.sparkfun.com/products/10277). + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + * + * @{ + */ + +#ifndef __LEDS_SPARKFUN8U2_H__ +#define __LEDS_SPARKFUN8U2_H__ + + /* Includes: */ + #include + + #include "../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB |= LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTB ^= LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt index 835490097a..7525eeed61 100644 --- a/LUFA/ManPages/ChangeLog.txt +++ b/LUFA/ManPages/ChangeLog.txt @@ -21,6 +21,7 @@ * for easy automatic creation of basic USB HID device reports * - Added new MAX() and MIN() convenience macros * - Added new Serial_SendData() function to the Serial driver + * - Added board driver support for the Sparkfun ATMEGA8U2 breakout board * - Library Applications: * - Added ability to write protect Mass Storage disk write operations from the host OS * - Added new MIDIToneGenerator project diff --git a/LUFA/ManPages/LUFAPoweredProjects.txt b/LUFA/ManPages/LUFAPoweredProjects.txt index 767e3b0cb3..1bd16815e2 100644 --- a/LUFA/ManPages/LUFAPoweredProjects.txt +++ b/LUFA/ManPages/LUFAPoweredProjects.txt @@ -25,6 +25,7 @@ * - Microsin AVR-USB162 breakout board, a DIY AT90USB162 development board: http://microsin.ru/content/view/685/44/ * - Minimus USB, a board specially designed for PSGroove: http://www.minimususb.com/ * - Nanduino, a do-it-yourself AT90USB162 board: http://www.makestuff.eu/wordpress/?page_id=569 + * - Sparkfun ATMEGA8U2 breakout board: http://www.sparkfun.com/products/10277 * - Teensy and Teensy++, two other AVR USB development boards: http://www.pjrc.com/teensy/index.html * - U2DIL/U4DIL, a set of DIP layout USB AVR boards: http://www.reworld.eu/re/en/products/u2dil/ * - USBFOO 2, AT90USB162 based development board: http://shop.kernelconcepts.de/product_info.php?products_id=102