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# led.h

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    00001 /*This file is prepared for Doxygen automatic documentation generation.*/
    00018 /* Copyright (c) 2009 Atmel Corporation. All rights reserved.
    00019  *
    00020  * Redistribution and use in source and binary forms, with or without
    00021  * modification, are permitted provided that the following conditions are met:
    00022  *
    00023  * 1. Redistributions of source code must retain the above copyright notice, this
    00024  * list of conditions and the following disclaimer.
    00025  *
    00026  * 2. Redistributions in binary form must reproduce the above copyright notice,
    00027  * this list of conditions and the following disclaimer in the documentation
    00028  * and/or other materials provided with the distribution.
    00029  *
    00030  * 3. The name of Atmel may not be used to endorse or promote products derived
    00031  * from this software without specific prior written permission.
    00032  *
    00033  * 4. This software may only be redistributed and used in connection with an Atmel
    00034  * AVR product.
    00035  *
    00036  * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
    00037  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    00038  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
    00039  * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
    00040  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    00041  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    00042  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00043  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    00044  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    00045  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
    00046  *
    00047  */
    00048
    00049 #ifndef _LED_H_
    00050 #define _LED_H_
    00051
    00052 #include "compiler.h"
    00053
    00054
    00057
    00058 #define LED0  0x01
    00059 #define LED1  0x02
    00060 #define LED2  0x04
    00061 #define LED3  0x08
    00063
    00064
    00071 extern U32 LED_Read_Display(void);
    00072
    00079 extern void LED_Display(U32 leds);
    00080
    00089 extern U32 LED_Read_Display_Mask(U32 mask);
    00090
    00099 extern void LED_Display_Mask(U32 mask, U32 leds);
    00100
    00110 extern Bool LED_Test(U32 leds);
    00111
    00118 extern void LED_Off(U32 leds);
    00119
    00126 extern void LED_On(U32 leds);
    00127
    00134 extern void LED_Toggle(U32 leds);
    00135
    00146 extern U32 LED_Read_Display_Field(U32 field);
    00147
    00156 extern void LED_Display_Field(U32 field, U32 leds);
    00157
    00170 extern U8 LED_Get_Intensity(U32 led);
    00171
    00182 extern void LED_Set_Intensity(U32 leds, U8 intensity);
    00183
    00184
    00185 #endif  // _LED_H_