79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/*
|
|
* Copyright 2012 Michael Ossmann <mike@ossmann.com>
|
|
* 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 __SI5351C_H
|
|
#define __SI5351C_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
#include <stdint.h>
|
|
|
|
#define SI_INTDIV(x) (x*128-512)
|
|
#define SI5351C_I2C_ADDR (0x60 << 1)
|
|
|
|
#define SI5351C_CLK_POWERDOWN (1<<7)
|
|
#define SI5351C_CLK_INT_MODE (1<<6)
|
|
#define SI5351C_CLK_FRAC_MODE (0<<6)
|
|
|
|
#define SI5351C_CLK_PLL_SRC(x) (x<<5)
|
|
#define SI5351C_CLK_PLL_SRC_A 0
|
|
#define SI5351C_CLK_PLL_SRC_B 1
|
|
|
|
#define SI5351C_CLK_INV (1<<4)
|
|
|
|
#define SI5351C_CLK_SRC(x) (x<<2)
|
|
#define SI5351C_CLK_SRC_XTAL 0
|
|
#define SI5351C_CLK_SRC_CLKIN 1
|
|
#define SI5351C_CLK_SRC_MULTISYNTH_0_4 2
|
|
#define SI5351C_CLK_SRC_MULTISYNTH_SELF 3
|
|
|
|
#define SI5351C_CLK_IDRV(x) (x<<0)
|
|
#define SI5351C_CLK_IDRV_2MA 0
|
|
#define SI5351C_CLK_IDRV_4MA 1
|
|
#define SI5351C_CLK_IDRV_6MA 2
|
|
#define SI5351C_CLK_IDRV_8MA 3
|
|
|
|
void si5351c_disable_all_outputs();
|
|
void si5351c_disable_oeb_pin_control();
|
|
void si5351c_power_down_all_clocks();
|
|
void si5351c_set_crystal_configuration();
|
|
void si5351c_enable_xo_and_ms_fanout();
|
|
void si5351c_configure_pll_sources_for_xtal();
|
|
void si5351c_configure_pll1_multisynth();
|
|
void si5351c_configure_multisynth(const uint_fast8_t ms_number,
|
|
const uint32_t p1, const uint32_t p2, const uint32_t p3,
|
|
const uint_fast8_t r_div);
|
|
void si5351c_configure_clock_control();
|
|
void si5351c_enable_clock_outputs();
|
|
|
|
void si5351c_write_single(uint8_t reg, uint8_t val);
|
|
uint8_t si5351c_read_single(uint8_t reg);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __SI5351C_H */
|