kopia lustrzana https://github.com/sh123/esp32_loraprs
124 wiersze
3.2 KiB
C++
124 wiersze
3.2 KiB
C++
#ifndef KISS_PROCESSOR_H
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#define KISS_PROCESSOR_H
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#include <Arduino.h>
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#include <DebugLog.h>
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#include <memory>
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#include <vector>
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#define CIRCULAR_BUFFER_INT_SAFE
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#include <CircularBuffer.h>
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namespace Kiss {
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class Processor {
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protected:
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// Enum to represent special KISS markers
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enum Marker {
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Fend = 0xc0,
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Fesc = 0xdb,
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Tfend = 0xdc,
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Tfesc = 0xdd
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};
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// Enum to represent the state of the processor
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enum State {
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GetStart = 0,
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GetEnd,
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GetCmd,
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GetData,
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GetP,
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GetSlotTime,
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Escape
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};
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// Enum to represent KISS commands
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enum Cmd {
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Data = 0x00,
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TxDelay = 0x01,
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P = 0x02,
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SlotTime = 0x03,
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TxTail = 0x04,
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SetHardware = 0x06,
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SignalReport = 0x07,
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RebootRequested = 0x08,
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Telemetry = 0x09,
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NoCmd = 0x80
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};
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// Enum to represent the type of data being processed
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enum DataType {
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Raw = 0,
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Control,
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Reboot,
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None = 0x80
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};
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// Compile-time constants for configuration
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static constexpr int CfgToSerialDelayMs = 10;
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static constexpr int CfgSerialToRigQueueSize = 4096;
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static constexpr int CfgRigToSerialQueueSize = 4096;
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public:
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Processor();
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virtual ~Processor() = default; // Add virtual destructor
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// Sends data from rig to serial with a specific command
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void sendRigToSerial(Cmd cmd, const byte *packet, int packetLength);
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// Queues data for transmission from rig to serial
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void queueRigToSerial(Cmd cmd, const byte *packet, int packetLength);
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// Queues data for transmission from serial to rig
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void queueSerialToRig(Cmd cmd, const byte *packet, int packetLength);
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// Processes queued data for transmission from rig to serial
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bool processRigToSerial();
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// Processes queued data for transmission from serial to rig
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bool processSerialToRig();
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protected:
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// Virtual methods to be implemented by derived classes
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virtual bool onRigTxBegin() = 0;
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virtual void onRigTx(byte b) = 0;
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virtual void onRigTxEnd() = 0;
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virtual void onRigPacket(void *packet, int packetLength) = 0;
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virtual void onSerialTx(byte b) = 0;
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virtual bool onSerialRxHasData() = 0;
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virtual bool onSerialRx(byte *b) = 0;
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virtual void onControlCommand(Cmd cmd, byte value) = 0;
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virtual void onRadioControlCommand(const std::vector<byte> &command) = 0;
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virtual void onRebootCommand() = 0;
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private:
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// Processes a received byte
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bool receiveByte(byte rxByte);
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bool receiveByteRaw(byte rxByte);
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bool receiveByteKiss(byte rxByte);
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// Processes data and commands
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void processData(byte rxByte);
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bool processCommand(byte rxByte);
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protected:
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bool disableKiss_; // Flag to disable KISS mode
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bool usePrefix3_; // Flag to use a 3-byte prefix
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private:
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bool isRawIdle_; // Indicates if raw mode is idle
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State state_; // Current state of the processor
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DataType dataType_;// Current data type being processed
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std::vector<byte> cmdBuffer_; // Buffer for commands
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// Circular buffers for data queues
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CircularBuffer<uint8_t, CfgSerialToRigQueueSize> serialToRigQueue_;
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CircularBuffer<uint8_t, CfgRigToSerialQueueSize> rigToSerialQueue_;
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CircularBuffer<uint8_t, CfgRigToSerialQueueSize> rigToSerialQueueIndex_;
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};
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} // Kiss
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#endif // KISS_PROCESSOR_H
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