94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include "HoymilesRadio.h"
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#include "TimeoutHelper.h"
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#include "commands/CommandAbstract.h"
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#include "types.h"
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#include <Arduino.h>
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#include <memory>
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#include <queue>
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#include <cmt2300wrapper.h>
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// number of fragments hold in buffer
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#define FRAGMENT_BUFFER_SIZE 30
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#ifndef HOYMILES_CMT_WORK_FREQ
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#define HOYMILES_CMT_WORK_FREQ 865000
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#endif
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/* CMT states */
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typedef enum {
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CMT_STATE_IDLE = 0,
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CMT_STATE_RX_START,
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CMT_STATE_RX_WAIT,
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CMT_STATE_RX_DONE,
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CMT_STATE_RX_TIMEOUT,
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CMT_STATE_TX_START,
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CMT_STATE_TX_WAIT,
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CMT_STATE_TX_DONE,
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CMT_STATE_TX_TIMEOUT,
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CMT_STATE_ERROR,
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} enumCMTstate;
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/* CMT process function results */
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typedef enum {
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CMT_IDLE = 0,
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CMT_BUSY,
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CMT_RX_DONE,
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CMT_RX_TIMEOUT,
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CMT_TX_DONE,
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CMT_TX_TIMEOUT,
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CMT_ERROR,
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} enumCMTresult;
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class HoymilesRadio_CMT : public HoymilesRadio {
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public:
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void init(int8_t pin_sdio, int8_t pin_clk, int8_t pin_cs, int8_t pin_fcs, int8_t pin_gpio2, int8_t pin_gpio3);
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void loop();
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void setPALevel(int8_t paLevel);
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void setInverterTargetFrequency(uint32_t frequency);
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bool isConnected();
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static uint32_t getMinFrequency();
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static uint32_t getMaxFrequency();
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private:
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void ARDUINO_ISR_ATTR handleInt1();
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void ARDUINO_ISR_ATTR handleInt2();
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void sendEsbPacket(CommandAbstract* cmd);
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std::unique_ptr<CMT2300A> _radio;
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volatile bool _packetReceived = false;
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volatile bool _packetSent = false;
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bool _gpio2_configured = false;
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bool _gpio3_configured = false;
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std::queue<fragment_t> _rxBuffer;
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TimeoutHelper _rxTimeout;
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TimeoutHelper _txTimeout;
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uint32_t _inverterTargetFrequency = HOYMILES_CMT_WORK_FREQ;
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static float getFrequencyFromChannel(const uint8_t channel);
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static uint8_t getChannelFromFrequency(const uint32_t freq_kHz);
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bool cmtSwitchDtuFreq(const uint32_t to_freq_kHz);
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bool cmtSwitchInvAndDtuFreq(const uint64_t inv_serial, const uint32_t from_freq_kHz, const uint32_t to_freq_kHz);
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enumCMTresult cmtProcess(void);
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enumCMTstate cmtNextState = CMT_STATE_IDLE;
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uint8_t cmtTxBuffer[32];
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uint8_t cmtTxLength = 0;
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uint32_t cmtRxTimeout = 200;
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uint32_t cmtRxTimeCount = 0;
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uint8_t cmtTx56toCh = 0xFF; // send CMD56 active to Channel xx, inactive = 0xFF
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uint8_t cmtRxTimeoutCnt = 0; // Rx timeout counter !!! should be stored per inverter !!!
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}; |