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46 lines
918 B
C
46 lines
918 B
C
/*
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* f32x/c2-ben.c - Basic C2 messages, driver for Ben NanoNote
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*
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* Written 2010 by Werner Almesberger
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* Copyright 2010 Werner Almesberger
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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 of the License, or
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* (at your option) any later version.
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*/
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#include "gpio-xburst.h"
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#include "c2-drv.h"
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#define POWER_OFF 3, 2 /* PD02, drive low to enable power */
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#define C2CK 3, 8 /* PD08 */
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#define C2D 3, 12 /* PD12 */
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#include "c2-bitbang.c"
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static void ben_init(int power)
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{
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gpio_init();
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if (power)
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gpio_low(POWER_OFF);
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else
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gpio_high(POWER_OFF);
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c2_init();
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}
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struct c2_ops c2_ben = {
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.init = ben_init,
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.reset = c2_reset,
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.addr_write = c2_addr_write,
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.addr_read = c2_addr_read,
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.data_write = c2_data_write,
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.data_read = c2_data_read,
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};
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