64 lines
1.2 KiB
C
64 lines
1.2 KiB
C
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/*
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* File : led.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006, RT-Thread Develop Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://openlab.rt-thread.com/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2011-01-13 weety first version
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*/
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#include <rtthread.h>
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#include <at91sam926x.h>
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#include "led.h"
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void led_init(void)
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{
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at91_sys_write(AT91_PIOC, (1<<8)|(1<<11)|(1<<6));
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at91_sys_write(AT91_PIOC+0x10, (1<<8)|(1<<11)|(1<<6));
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at91_sys_write(AT91_PIOC+0x64, (1<<8)|(1<<11)|(1<<6));
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at91_sys_write(AT91_PIOC+0x30, (1<<8)|(1<<11)|(1<<6));
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}
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void led_on(int num)
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{
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switch(num)
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{
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case 1:
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at91_sys_write(AT91_PIOC+0x34, 1<<8);
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break;
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case 2:
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at91_sys_write(AT91_PIOC+0x34, 1<<11);
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break;
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case 3:
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at91_sys_write(AT91_PIOC+0x34, 1<<6);
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break;
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default:
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break;
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}
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}
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void led_off(int num)
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{
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switch(num)
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{
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case 1:
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at91_sys_write(AT91_PIOC+0x30, 1<<8);
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break;
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case 2:
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at91_sys_write(AT91_PIOC+0x30, 1<<11);
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break;
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case 3:
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at91_sys_write(AT91_PIOC+0x30, 1<<6);
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break;
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default:
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break;
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}
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//at91_sys_write(AT91_PIOC+0x30, 1<<8);
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}
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