22 lines
748 B
C
22 lines
748 B
C
#pragma once
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#include <RadioLib.h>
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// Full receiver reset for LR11x0-family chips (LR1110, LR1120, LR1121).
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// Warm sleep powers down analog, calibrate(0x3F) refreshes all calibration blocks,
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// then re-applies RX settings that calibration may reset.
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inline void lr11x0ResetAGC(LR11x0* radio, float freqMHz) {
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radio->sleep(true, 0);
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radio->standby(RADIOLIB_LR11X0_STANDBY_RC, true);
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radio->calibrate(RADIOLIB_LR11X0_CALIBRATE_ALL);
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// calibrate(0x3F) defaults image calibration to 902-928MHz band.
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// Re-calibrate for the actual operating frequency (band=4MHz matches RadioLib default).
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radio->calibrateImageRejection(freqMHz - 4.0f, freqMHz + 4.0f);
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#ifdef RX_BOOSTED_GAIN
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radio->setRxBoostedGainMode(RX_BOOSTED_GAIN);
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#endif
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}
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