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| author | Harsh Sharma <92harshsharma@gmail.com> | 2018-06-13 13:24:54 -0500 |
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| committer | Harsh Sharma <92harshsharma@gmail.com> | 2018-06-13 13:24:54 -0500 |
| commit | 7c383be1542368f2601015d9fc2a417197677677 (patch) | |
| tree | bc06453f879cbadf65fd88123c506956403c5684 /libloragw/inc/loragw_sx125x.h | |
| download | lora_gateway_mtac_full-7c383be1542368f2601015d9fc2a417197677677.tar.gz lora_gateway_mtac_full-7c383be1542368f2601015d9fc2a417197677677.tar.bz2 lora_gateway_mtac_full-7c383be1542368f2601015d9fc2a417197677677.zip | |
Initial Commit
Diffstat (limited to 'libloragw/inc/loragw_sx125x.h')
| -rw-r--r-- | libloragw/inc/loragw_sx125x.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libloragw/inc/loragw_sx125x.h b/libloragw/inc/loragw_sx125x.h new file mode 100644 index 0000000..120ee68 --- /dev/null +++ b/libloragw/inc/loragw_sx125x.h @@ -0,0 +1,49 @@ +/* + / _____) _ | | +( (____ _____ ____ _| |_ _____ ____| |__ + \____ \| ___ | (_ _) ___ |/ ___) _ \ + _____) ) ____| | | || |_| ____( (___| | | | +(______/|_____)_|_|_| \__)_____)\____)_| |_| + (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__ |