55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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* Copyright 2010 - 2012 Michael Ossmann
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*
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* This file is part of HackRF.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include <libopencm3/lpc43xx/gpio.h>
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#include <libopencm3/lpc43xx/scu.h>
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#include "hackrf_core.h"
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uint32_t boot0, boot1, boot2, boot3;
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int main(void)
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{
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int i;
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pin_setup();
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/* Set 1V8 */
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gpio_set(PORT_EN1V8, PIN_EN1V8);
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/* Blink LED1/2/3 on the board and Read BOOT0/1/2/3 pins. */
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while (1)
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{
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boot0 = BOOT0_STATE;
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boot1 = BOOT1_STATE;
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boot2 = BOOT2_STATE;
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boot3 = BOOT3_STATE;
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gpio_set(PORT_LED1_3, (PIN_LED1|PIN_LED2|PIN_LED3)); /* LEDs on */
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for (i = 0; i < 2000000; i++) /* Wait a bit. */
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__asm__("nop");
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gpio_clear(PORT_LED1_3, (PIN_LED1|PIN_LED2|PIN_LED3)); /* LED off */
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for (i = 0; i < 2000000; i++) /* Wait a bit. */
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__asm__("nop");
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}
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return 0;
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}
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