68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/*
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* Copyright 2010 - 2013 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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#include "cpld_jtag.h"
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#include "sgpio_if_xsvf.h"
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#define WAIT_LOOP_DELAY (6000000)
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#define ALL_LEDS (PIN_LED1|PIN_LED2|PIN_LED3)
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int main(void)
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{
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int i;
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int error;
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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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cpu_clock_init();
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/* program test bitstream to CPLD */
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error = cpld_jtag_program(sgpio_if_xsvf_len, &sgpio_if_xsvf[0]);
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gpio_clear(PORT_LED1_3, ALL_LEDS); /* All LEDs off */
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if (error == 0) {
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/* blink LED1, LED2, and LED3 on success */
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while (1) {
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gpio_set(PORT_LED1_3, ALL_LEDS); /* LEDs on */
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for (i = 0; i < WAIT_LOOP_DELAY; i++) /* Wait a bit. */
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__asm__("nop");
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gpio_clear(PORT_LED1_3, ALL_LEDS); /* LEDs off */
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for (i = 0; i < WAIT_LOOP_DELAY; i++) /* Wait a bit. */
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__asm__("nop");
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}
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} else {
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/* LED3 (Red) steady on error */
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gpio_set(PORT_LED1_3, PIN_LED3); /* LEDs on */
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while (1);
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}
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return 0;
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}
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