Jared Boone 3bf6573dc6 Add skip-every-N function to CPLD, where N is controlled by three input pins from the microcontroller.
Updated SGPIO CPLD testbench, as it had fallen a bit out of date.
Add SGPIO API initialization and control of CPLD decimation feature.
2013-11-19 19:52:06 -08:00

45 lines
1.3 KiB
C

/*
* Copyright 2012 Jared Boone <jared@sharebrained.com>
*
* 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.
*/
#ifndef __SGPIO_H__
#define __SGPIO_H__
#include <hackrf_core.h>
typedef enum {
SGPIO_DIRECTION_RX,
SGPIO_DIRECTION_TX,
} sgpio_direction_t;
void sgpio_configure_pin_functions();
void sgpio_test_interface();
void sgpio_configure(
const sgpio_direction_t direction,
const bool multi_slice
);
void sgpio_cpld_stream_enable();
void sgpio_cpld_stream_disable();
bool sgpio_cpld_stream_is_enabled();
bool sgpio_cpld_stream_rx_set_decimation(const uint_fast8_t skip_n);
#endif//__SGPIO_H__