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/*
/ _____) _ | |
( (____ _____ ____ _| |_ _____ ____| |__
\____ \| ___ | (_ _) ___ |/ ___) _ \
_____) ) ____| | | || |_| ____( (___| | | |
(______/|_____)_|_|_| \__)_____)\____)_| |_|
(C)2013 Semtech
Description: SX125x radio registers and constant definitions
License: Revised BSD License, see LICENSE.TXT file include in the project
Maintainer: Michael Coracin
*/
#ifndef __SX125X_REGS_H__
#define __SX125X_REGS_H__
/*
SX1257 frequency setting :
F_register(24bit) = F_rf (Hz) / F_step(Hz)
= F_rf (Hz) * 2^19 / F_xtal(Hz)
= F_rf (Hz) * 2^19 / 32e6
= F_rf (Hz) * 256/15625
SX1255 frequency setting :
F_register(24bit) = F_rf (Hz) / F_step(Hz)
= F_rf (Hz) * 2^20 / F_xtal(Hz)
= F_rf (Hz) * 2^20 / 32e6
= F_rf (Hz) * 512/15625
*/
#define SX125x_TX_DAC_CLK_SEL 1 /* 0:int, 1:ext */
#define SX125x_TX_DAC_GAIN 2 /* 3:0, 2:-3, 1:-6, 0:-9 dBFS (default 2) */
#define SX125x_TX_MIX_GAIN 14 /* -38 + 2*TxMixGain dB (default 14) */
#define SX125x_TX_PLL_BW 1 /* 0:75, 1:150, 2:225, 3:300 kHz (default 3) */
#define SX125x_TX_ANA_BW 0 /* 17.5 / 2*(41-TxAnaBw) MHz (default 0) */
#define SX125x_TX_DAC_BW 5 /* 24 + 8*TxDacBw Nb FIR taps (default 2) */
#define SX125x_RX_LNA_GAIN 1 /* 1 to 6, 1 highest gain */
#define SX125x_RX_BB_GAIN 12 /* 0 to 15 , 15 highest gain */
#define SX125x_LNA_ZIN 1 /* 0:50, 1:200 Ohms (default 1) */
#define SX125x_RX_ADC_BW 7 /* 0 to 7, 2:100<BW<200, 5:200<BW<400,7:400<BW kHz SSB (default 7) */
#define SX125x_RX_ADC_TRIM 6 /* 0 to 7, 6 for 32MHz ref, 5 for 36MHz ref */
#define SX125x_RX_BB_BW 0 /* 0:750, 1:500, 2:375; 3:250 kHz SSB (default 1, max 3) */
#define SX125x_RX_PLL_BW 0 /* 0:75, 1:150, 2:225, 3:300 kHz (default 3, max 3) */
#define SX125x_ADC_TEMP 0 /* ADC temperature measurement mode (default 0) */
#define SX125x_XOSC_GM_STARTUP 13 /* (default 13) */
#define SX125x_XOSC_DISABLE 2 /* Disable of Xtal Oscillator blocks bit0:regulator, bit1:core(gm), bit2:amplifier */
#endif // __SX125X_REGS_H__
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