pegasus_uch.h

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/*******************************************************************************
  Copyright(c) 2021 Chrysikos Efstathios. All rights reserved.
 
  Pegasus USB Control Hub
 
  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by the Free
  Software Foundation; either version 2 of the License, or (at your option)
  any later version.
 
  This program is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  more details.
 
  You should have received a copy of the GNU Library General Public License
  along with this library; see the file COPYING.LIB.  If not, write to
  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
 
  The full GNU General Public License is included in this distribution in the
  file called LICENSE.
*******************************************************************************/
 
 
#pragma once
 
#include "defaultdevice.h"
#include <stdint.h>
#include <map>
 
namespace Connection
{
class Serial;
}
 
struct SwitchMap
{
    ISwitch * S;
    ISwitchVectorProperty * SP;
};
 
 
 
class PegasusUCH : public INDI::DefaultDevice
{
    public:
        PegasusUCH();
        virtual bool initProperties() override;
        virtual bool updateProperties() override;
        virtual bool ISNewSwitch(const char *dev, const char *name, ISState *states, char *names[], int n) override;
 
 
    protected:
        const char *getDefaultName() override;
        virtual bool saveConfigItems(FILE *fp) override;
        // Event loop
        virtual void TimerHit() override;
 
    private:
        bool Handshake();
 
        // Device Control
        bool reboot();
 
        // USB
        bool setPowerLEDEnabled(bool enabled);
        bool setUSBHubEnabled(bool enabled);
        bool setUSBPort(uint8_t port, ISwitch usbPortS[2], ISwitchVectorProperty sp, ISState * states, char * names[], int n);
        bool setUSBPortEnabled(uint8_t port, bool enabled);
        void setFirmwareVersion();
        void setBootstrapUSB();
        void updateUSBPower();
        void updateUpTime();
 
        bool sendCommand(const char *command, char *res);
        void cleanupResponse(char *response);
        std::vector<std::string> split(const std::string &input, const std::string &regex);
 
 
        int PortFD { -1 };
        bool initialized { false };
 
        Connection::Serial *serialConnection { nullptr };
 
 
        ISwitch RebootS[1];
        ISwitchVectorProperty RebootSP;
 
 
        // Power LED
        ISwitch PowerLEDS[2];
        ISwitchVectorProperty PowerLEDSP;
        enum
        {
            POWER_LED_ON,
            POWER_LED_OFF,
        };
 
 
        // USB
        enum { USB_OFF, USB_ON };
 
 
        std::map<int, SwitchMap> usbPort  =
        {
            { 0, { .S = USBPort1S, .SP = &USBPort1SP } },
            { 1, { .S = USBPort2S, .SP = &USBPort2SP } },
            { 2, { .S = USBPort3S, .SP = &USBPort3SP } },
            { 3, { .S = USBPort4S, .SP = &USBPort4SP } },
            { 4, { .S = USBPort5S, .SP = &USBPort5SP } },
            { 5, { .S = USBPort6S, .SP = &USBPort6SP } }
        };
 
 
 
        ISwitch USBPort1S[2];
        ISwitchVectorProperty USBPort1SP;
 
        ISwitch USBPort2S[2];
        ISwitchVectorProperty USBPort2SP;
 
        ISwitch USBPort3S[2];
        ISwitchVectorProperty USBPort3SP;
 
        ISwitch USBPort4S[2];
        ISwitchVectorProperty USBPort4SP;
 
        ISwitch USBPort5S[2];
        ISwitchVectorProperty USBPort5SP;
 
        ISwitch USBPort6S[2];
        ISwitchVectorProperty USBPort6SP;
 
 
 
        //Firmware
        ITextVectorProperty InfoTP;
        IText InfoT[3] {};
 
 
        enum
        {
            INFO_VERSION,
            INFO_UPTIME,
            INFO_USBVOLTAGE
 
        };
 
 
        static constexpr const uint8_t PEGASUS_TIMEOUT {3};
        static constexpr const uint8_t PEGASUS_LEN {32};
        static constexpr const char *USB_TAB {"USB"};
        static constexpr const char *INFO_TAB {"INFO"};
};