mirror of
https://github.com/g4klx/MMDVM_HS.git
synced 2025-12-06 07:02:00 +01:00
156 lines
4.2 KiB
C++
156 lines
4.2 KiB
C++
/*
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* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
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* Copyright (C) 2016,2017,2018 by Andy Uribe CA6JAU
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* Copyright (C) 2017 by Danilo DB4PLE
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if !defined(CIO_H)
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#define CIO_H
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#include "Config.h"
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#include "Globals.h"
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#include "BitRB.h"
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#define LOW 0
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#define HIGH 1
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#define VHF1_MIN 144000000
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#define VHF1_MAX 148000000
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#define VHF2_MIN 219000000
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#define VHF2_MAX 225000000
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#define UHF1_MIN 420000000
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#define UHF1_MAX 475000000
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#define UHF2_MIN 842000000
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#define UHF2_MAX 950000000
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#define SCAN_TIME 1920
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#define SCAN_PAUSE 20000
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extern uint32_t m_frequency_rx;
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extern uint32_t m_frequency_tx;
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extern uint8_t m_power;
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class CIO {
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public:
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CIO();
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// Platform API
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void Init(void);
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void SCLK_pin(bool on);
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void SDATA_pin(bool on);
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bool SREAD_pin(void);
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void SLE_pin(bool on);
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#if defined(DUPLEX)
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void SLE2_pin(bool on);
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bool RXD2_pin(void);
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#endif
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void CE_pin(bool on);
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bool RXD_pin(void);
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bool CLK_pin(void);
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#if defined(BIDIR_DATA_PIN)
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void RXD_pin_write(bool on);
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#endif
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void TXD_pin(bool on);
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void PTT_pin(bool on);
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void LED_pin(bool on);
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void DEB_pin(bool on);
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void DSTAR_pin(bool on);
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void DMR_pin(bool on);
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void YSF_pin(bool on);
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void P25_pin(bool on);
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void NXDN_pin(bool on);
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void COS_pin(bool on);
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void interrupt(void);
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#if defined(DUPLEX)
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void interrupt2(void);
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#endif
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#if defined(BIDIR_DATA_PIN)
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void Data_dir_out(bool dir);
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#endif
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// IO API
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void write(uint8_t* data, uint16_t length, const uint8_t* control = NULL);
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uint16_t getSpace(void) const;
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void process(void);
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bool hasTXOverflow(void);
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bool hasRXOverflow(void);
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uint8_t setFreq(uint32_t frequency_rx, uint32_t frequency_tx, uint8_t rf_power);
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void setPower(uint8_t power);
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void setMode(MMDVM_STATE modemState);
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void setDecode(bool dcd);
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void setLoDevYSF(bool ysfLoDev);
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void resetWatchdog(void);
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uint32_t getWatchdog(void);
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void selfTest(void);
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// RF interface API
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void setTX(void);
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void setRX(bool doSle = true);
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void ifConf(MMDVM_STATE modemState, bool reset);
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#if defined(DUPLEX)
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void ifConf2(MMDVM_STATE modemState);
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#endif
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void start(void);
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void startInt(void);
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void setDeviations(uint8_t dstarTXLevel, uint8_t dmrTXLevel, uint8_t ysfTXLevel, uint8_t p25TXLevel, uint8_t nxdnTXLevel, bool ysfLoDev);
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void updateCal(void);
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#if defined(SEND_RSSI_DATA)
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uint16_t readRSSI(void);
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#endif
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// Misc functions
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void dlybit(void);
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void delay_IFcal(void);
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void delay_reset(void);
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void delay_us(uint32_t us);
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uint32_t RXfreq(void);
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uint32_t TXfreq(void);
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uint16_t devDSTAR(void);
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uint16_t devDMR(void);
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uint16_t devYSF(void);
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uint16_t devP25(void);
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uint16_t devNXDN(void);
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void printConf();
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private:
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uint8_t m_RX_N_divider;
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uint16_t m_RX_F_divider;
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uint8_t m_TX_N_divider;
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uint16_t m_TX_F_divider;
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bool m_started;
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CBitRB m_rxBuffer;
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CBitRB m_txBuffer;
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bool m_LoDevYSF;
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uint32_t m_ledCount;
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bool m_scanEnable;
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uint32_t m_scanPauseCnt;
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uint8_t m_scanPos;
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uint8_t m_TotalModes;
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MMDVM_STATE m_Modes[5];
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bool m_ledValue;
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volatile uint32_t m_watchdog;
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};
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#endif
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