kopia lustrzana https://github.com/meshtastic/firmware
71 wiersze
2.2 KiB
C++
71 wiersze
2.2 KiB
C++
#pragma once
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#include "MeshRadio.h" // kinda yucky, but we need to know which region we are in
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#include "RadioLibInterface.h"
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#include "RadioLibRF95.h"
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/**
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* Our new not radiohead adapter for RF95 style radios
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*/
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class RF95Interface : public RadioLibInterface
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{
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RadioLibRF95 *lora = NULL; // Either a RFM95 or RFM96 depending on what was stuffed on this board
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public:
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RF95Interface(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, SPIClass &spi);
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// TODO: Verify that this irq flag works with RFM95 / SX1276 radios the way it used to
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bool isIRQPending() override { return lora->getIRQFlags() & RADIOLIB_SX127X_MASK_IRQ_FLAG_VALID_HEADER; }
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/// Initialise the Driver transport hardware and software.
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/// Make sure the Driver is properly configured before calling init().
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/// \return true if initialisation succeeded.
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virtual bool init() override;
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/// Apply any radio provisioning changes
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/// Make sure the Driver is properly configured before calling init().
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/// \return true if initialisation succeeded.
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virtual bool reconfigure() override;
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/// Prepare hardware for sleep. Call this _only_ for deep sleep, not needed for light sleep.
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virtual bool sleep() override;
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protected:
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/**
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* Glue functions called from ISR land
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*/
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virtual void disableInterrupt() override;
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/**
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* Enable a particular ISR callback glue function
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*/
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virtual void enableInterrupt(void (*callback)()) { lora->setDio0Action(callback); }
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/** can we detect a LoRa preamble on the current channel? */
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virtual bool isChannelActive() override;
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/** are we actively receiving a packet (only called during receiving state) */
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virtual bool isActivelyReceiving() override;
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/**
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* Start waiting to receive a message
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*/
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virtual void startReceive() override;
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/**
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* Add SNR data to received messages
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*/
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virtual void addReceiveMetadata(MeshPacket *mp) override;
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virtual void setStandby() override;
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/**
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* We override to turn on transmitter power as needed.
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*/
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virtual void configHardwareForSend() override;
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private:
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/** Some boards require GPIO control of tx vs rx paths */
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void setTransmitEnable(bool txon);
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};
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