c32f00a2be
Firmware (Arduino Nano ESP32 / PlatformIO): - Native ASCOM Alpaca CoverCalibrator REST API on port 11111 - Alnitak serial protocol on USB at 9600 baud (simultaneous with WiFi) - MG995 servo cover mechanism with non-blocking state machine (D9) - LED brightness PWM via IRLZ44N MOSFET, LEDC channel 0 (D3) - 12V dew heater PWM via IRLZ44N MOSFET, LEDC channel 1 (D5) - mDNS + UDP Alpaca discovery, WiFi watchdog reconnect - SERIAL_DEBUG flag to silence debug output in USB-only mode INDI driver (C++ / libcurl / nlohmann-json): - WiFi mode: HTTP Alpaca via libcurl - USB mode: Alnitak serial via POSIX termios - LightBoxInterface + DustCapInterface + dew heater number property Python controller (PyQt6): - Dark-themed desktop app for direct manual control - AlpacaBackend (requests) + AlnitakBackend (pyserial) - PollWorker QThread; cover, brightness, dew heater panels - QSettings persistence; auto serial port discovery Docs: - system-diagram.svg, wiring-diagram.svg (browser-renderable SVG) - BUILD_NOTES.md with BOM, LM2596 calibration, power-on checklist - WIRING.md quick-reference, README.md, CHANGELOG.md
88 lines
3.2 KiB
C++
88 lines
3.2 KiB
C++
#pragma once
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#include <libindi/defaultdevice.h>
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#include <libindi/indilightboxinterface.h>
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#include <libindi/indidustcapinterface.h>
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#include <curl/curl.h>
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#include <string>
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class ESP32FlatPanel : public INDI::DefaultDevice,
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public INDI::LightBoxInterface,
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public INDI::DustCapInterface
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{
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public:
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ESP32FlatPanel();
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~ESP32FlatPanel() override;
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// DefaultDevice
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const char* getDefaultName() override;
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bool initProperties() override;
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bool updateProperties() override;
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bool Connect() override;
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bool Disconnect() override;
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void TimerHit() override;
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bool ISNewText (const char* dev, const char* name, char* texts[], char* names[], int n) override;
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bool ISNewSwitch(const char* dev, const char* name, ISState* states, char* names[], int n) override;
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bool ISNewNumber(const char* dev, const char* name, double values[], char* names[], int n) override;
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bool ISSnoopDevice(XMLEle* root) override;
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// LightBoxInterface
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bool SetLightBoxBrightness(uint16_t value) override;
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bool EnableLightBox(bool enable) override;
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// DustCapInterface
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IPState ParkCap() override;
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IPState UnParkCap() override;
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private:
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// ---- Connection mode switch ------------------------------------------
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enum ConnMode { CONN_WIFI, CONN_USB };
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ConnMode m_connMode { CONN_WIFI };
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ISwitch ConnModeS[2]{};
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ISwitchVectorProperty ConnModeSP;
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// ---- WiFi / Alpaca settings ------------------------------------------
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IText HostT[2]{};
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ITextVectorProperty HostTP;
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std::string m_host {"esp32-flatpanel.local"};
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int m_port {11111};
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uint32_t m_clientID {1};
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uint32_t m_txID {0};
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// ---- USB / Alnitak settings ------------------------------------------
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IText SerialPortT[1]{};
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ITextVectorProperty SerialPortTP;
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int m_serialFd {-1};
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// ---- Dew heater property --------------------------------------------
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INumber DewHeaterN[1]{};
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INumberVectorProperty DewHeaterNP;
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// ---- CURL / HTTP helpers (WiFi mode) --------------------------------
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static size_t writeCallback(void* ptr, size_t size, size_t nmemb, std::string* out);
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std::string httpGet(const std::string& endpoint);
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bool httpPut(const std::string& endpoint, const std::string& body);
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std::string alpacaURL(const std::string& endpoint) const;
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std::string commonPutBody();
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int alpacaGetInt (const std::string& endpoint, int defaultVal = 0);
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bool alpacaGetBool(const std::string& endpoint, bool defaultVal = false);
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bool alpacaPutVoid(const std::string& endpoint, const std::string& extraBody = "");
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// ---- Alnitak serial helpers (USB mode) ------------------------------
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bool openSerial(const std::string& device);
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void closeSerial();
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std::string sendAlnitak(const std::string& cmd);
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int alnitakGetBrightness();
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bool alnitakSetBrightness(int b);
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int alnitakGetCoverState(); // returns Alpaca CoverStatus int
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int alnitakGetDewPercent();
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bool alnitakSetDewPercent(int pct);
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// ---- Common helpers -------------------------------------------------
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void setDewHeater(int pct);
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void pollState();
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};
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