41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/*
|
|
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
|
|
*
|
|
* This file is part of HackRF.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "max5864_target.h"
|
|
|
|
#include <libopencm3/lpc43xx/scu.h>
|
|
#include "hackrf_core.h"
|
|
|
|
void max5864_target_init(max5864_driver_t* const drv) {
|
|
(void)drv;
|
|
|
|
/* Configure SSP1 Peripheral (to be moved later in SSP driver) */
|
|
scu_pinmux(SCU_SSP1_CIPO, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
|
|
scu_pinmux(SCU_SSP1_COPI, (SCU_SSP_IO | SCU_CONF_FUNCTION5));
|
|
scu_pinmux(SCU_SSP1_SCK, (SCU_SSP_IO | SCU_CONF_FUNCTION1));
|
|
|
|
/*
|
|
* Configure CS_AD pin to keep the MAX5864 SPI disabled while we use the
|
|
* SPI bus for the MAX2837. FIXME: this should probably be somewhere else.
|
|
*/
|
|
scu_pinmux(SCU_AD_CS, SCU_GPIO_FAST);
|
|
}
|