70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
#if !defined(_RADIOLIB_AFSK_H)
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#define _RADIOLIB_AFSK_H
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#include "../../TypeDef.h"
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#if !RADIOLIB_EXCLUDE_AFSK
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#include "../../Module.h"
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#include "../PhysicalLayer/PhysicalLayer.h"
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/*!
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\class AFSKClient
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\brief Client for audio-based transmissions. Requires Arduino tone() function, and a module capable of direct mode transmission using DIO pins.
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*/
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class AFSKClient {
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public:
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/*!
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\brief Default contructor.
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\param phy Pointer to the wireless module providing PhysicalLayer communication.
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\param pin The pin that will be used for audio output.
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*/
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AFSKClient(PhysicalLayer* phy, uint32_t pin);
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/*!
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\brief Copy contructor.
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\param aud Pointer to the AFSKClient instance to copy.
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*/
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explicit AFSKClient(AFSKClient* aud);
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/*!
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\brief Initialization method.
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\returns \ref status_codes
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*/
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int16_t begin();
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/*!
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\brief Start transmitting audio tone.
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\param freq Frequency of the tone in Hz.
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\param autoStart Whether to automatically enter transmission mode. Defaults to true.
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\returns \ref status_codes
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*/
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int16_t tone(uint16_t freq, bool autoStart = true);
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/*!
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\brief Stops transmitting audio tone.
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\param keepOn Keep transmitter on - this may limit noise when switching transmitter on or off.
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\returns \ref status_codes
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*/
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int16_t noTone(bool keepOn = false);
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#if !RADIOLIB_GODMODE
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private:
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#endif
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PhysicalLayer* phyLayer;
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uint32_t outPin;
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// allow specific classes access the private PhysicalLayer pointer
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friend class RTTYClient;
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friend class MorseClient;
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friend class HellClient;
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friend class SSTVClient;
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friend class AX25Client;
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friend class FSK4Client;
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friend class BellClient;
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};
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#endif
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#endif
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