ESPMegaPRO-v3-SDK/ESPMegaPRO-firmware/lib/ESPMegaPRO/ESPMegaDisplay.hpp

47 lines
1.8 KiB
C++

#pragma once
#include <Arduino.h>
#define DISPLAY_FETCH_TIMEOUT 100 // ms
class ESPMegaDisplay
{
public:
ESPMegaDisplay(HardwareSerial *displayAdapter);
void begin();
void loop();
void reset();
void setBrightness(int value);
void setVolume(int value);
void jumpToPage(int page);
void setString(const char* component, const char* value);
void setNumber(const char* component, int value);
const char* getString(const char* component);
bool getStringToBuffer(const char* component, char* buffer, uint8_t buffer_size);
uint32_t getNumber(const char* component);
void handlePwmStateChange(uint8_t pin, uint16_t value);
void handleInputStateChange(uint8_t pin, bool state);
void registerPushCallback(std::function<void(uint8_t, uint8_t)> callback);
void registerPopCallback(std::function<void(uint8_t, uint8_t)> callback);
void registerPageChangeCallback(std::function<void(uint8_t)> callback);
void unregisterPushCallback();
void unregisterPopCallback();
void unregisterPageChangeCallback();
protected:
uint8_t currentPage;
uint8_t rx_buffer_index;
char rx_buffer[256];
char tx_buffer[256];
bool recieveSerialCommand();
bool recieveSerialCommand(bool process);
void processSerialCommand();
void processTouchPayload();
void processPageReportPayload();
void sendStopBytes();
void sendCommand(char* command);
bool payloadIsValid();
bool waitForValidPayload(uint32_t timeout);
HardwareSerial *displayAdapter;
std::function<void(uint8_t, uint8_t)> pushCallback;
std::function<void(uint8_t, uint8_t)> popCallback;
std::function<void(uint8_t)> pageChangeCallback;
};