init

include/printer_service.h

@@ -0,0 +1,31 @@
+#pragma once
+#include <Arduino.h>
+#include <Adafruit_Thermal.h>
+#include "config.h"
+
+class PrinterService
+{
+private:
+    HardwareSerial *printerSerial;
+    Adafruit_Thermal *printer;
+
+    static PrinterService *instance;
+
+    PrinterService();
+
+public:
+    PrinterService(const PrinterService &) = delete;
+    PrinterService &operator=(const PrinterService &) = delete;
+
+    static void init();
+    static PrinterService &getInstance();
+
+    void wake();
+    void sleep();
+    void feed(int lines);
+
+    void setHeat(uint8_t heatTime);
+
+    void printBitmap(int w, int h, const uint8_t *bitmap);
+    void printText(const String &text);
+};