adafruit_gfx with font support

.cproject

@@ -28,6 +28,9 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/LCDWIKI_SPI}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/ezButton/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/RotaryEncoder/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/Adafruit_GFX_Library}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/U8g2_for_Adafruit_GFX/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/SSD1283A/src}&quot;"/>
 								</option>
 								<inputType id="io.sloeber.compiler.cpp.sketch.input.543353444" name="CPP source files" superClass="io.sloeber.compiler.cpp.sketch.input"/>
 							</tool>
@@ -42,6 +45,9 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/LCDWIKI_SPI}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/ezButton/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/RotaryEncoder/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/Adafruit_GFX_Library}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/U8g2_for_Adafruit_GFX/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/SSD1283A/src}&quot;"/>
 								</option>
 								<inputType id="io.sloeber.compiler.c.sketch.input.1984508786" name="C Source Files" superClass="io.sloeber.compiler.c.sketch.input"/>
 							</tool>
@@ -56,6 +62,9 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/LCDWIKI_SPI}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/ezButton/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/RotaryEncoder/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/Adafruit_GFX_Library}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/U8g2_for_Adafruit_GFX/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/EchoLot/libraries/SSD1283A/src}&quot;"/>
 								</option>
 								<inputType id="io.sloeber.compiler.S.sketch.input.2093386672" name="Assembly source files" superClass="io.sloeber.compiler.S.sketch.input"/>
 							</tool>

.project

@@ -46,6 +46,11 @@
 			<type>2</type>
 			<location>C:/Users/FSmilari/Documents/Arduino/libraries/Adafruit_BusIO</location>
 		</link>
+		<link>
+			<name>libraries/Adafruit_GFX_Library</name>
+			<type>2</type>
+			<location>C:/Users/FSmilari/Documents/Arduino/libraries/Adafruit_GFX_Library</location>
+		</link>
 		<link>
 			<name>libraries/LCDWIKI_GUI</name>
 			<type>2</type>
@@ -66,6 +71,16 @@
 			<type>2</type>
 			<locationURI>ECLIPSE_HOME/arduinoPlugin/packages/arduino/hardware/avr/1.8.4/libraries/SPI</locationURI>
 		</link>
+		<link>
+			<name>libraries/SSD1283A</name>
+			<type>2</type>
+			<location>C:/Users/FSmilari/Documents/Arduino/libraries/SSD1283A</location>
+		</link>
+		<link>
+			<name>libraries/U8g2_for_Adafruit_GFX</name>
+			<type>2</type>
+			<locationURI>ECLIPSE_HOME/arduinoPlugin/libraries/U8g2_for_Adafruit_GFX/1.8.0</locationURI>
+		</link>
 		<link>
 			<name>libraries/Wire</name>
 			<type>2</type>

EchoLot.ino

@@ -1,7 +1,10 @@
 #include "Arduino.h"
 #include <LCDWIKI_GUI.h>    // core graphics library
-#include <LCDWIKI_SPI.h>    // hardware-specific library
+//#include <LCDWIKI_SPI.h>    // hardware-specific library
+#include <SSD1283A.h>
 #include "RotaryControler.h"
+//#include <U8g2_for_Adafruit_GFX.h>
+#include <Fonts/FreeMonoOblique9pt7b.h>
 
 const int trigPin = 12;
 const int echoPin = 10;
@@ -12,7 +15,7 @@ const int echoPin = 10;
 #define GREEN 0x07E0
 #define WHITE 0xFFFF
 
-#define MODEL SSD1283A
+//#define MODEL SSD1283A
 #define LED -1				// to +5v
 #define SCK  13//A1 with SCK on 13 and SDA on 11 it is 10x faster!!!
 #define SDA  11//A2
@@ -30,7 +33,8 @@ static const int Measure_Pin = 8;
 
 String lastDistance = "";
 
-LCDWIKI_SPI mylcd(MODEL, CS, CD, MISO, MOSI, RST, SCK, LED); //software spi,model,cs,cd,miso,mosi,reset,clk,led
+SSD1283A mylcd( CS, CD, RST, LED); //software spi,model,cs,cd,miso,mosi,reset,clk,led
+//U8G2_FOR_ADAFRUIT_GFX u8g2_gfx;
 RotaryControler RotaryControler(RotEnc_Dta_Pin, RotEnc_Clk_Pin, RotEnc_Switch_Pin);
 ExEzButton MeasureBtn(Measure_Pin, false, 2000);
 
@@ -40,8 +44,10 @@ void setup()
 	pinMode(trigPin, OUTPUT);
 	pinMode(echoPin, INPUT);
 
-	mylcd.Init_LCD();
-	mylcd.Fill_Screen(BLACK);
+//	u8g2_gfx.begin(mylcd);
+	mylcd.init();
+	mylcd.fillScreen(BLACK);
+	mylcd.setFont(&FreeMonoOblique9pt7b);
 
 	pinMode(Measure_Pin, INPUT);
 	pinMode(RotEnc_Switch_Pin, INPUT);
@@ -72,10 +78,10 @@ void loop()
 	MeasureBtn.loop();
 	RotaryControler.loop();
 
-	mylcd.Set_Text_Mode(1);
-	mylcd.Set_Text_colour(WHITE);
-	mylcd.Set_Text_Back_colour(RED);
-	mylcd.Set_Text_Size(2);
+//	mylcd.Set_Text_Mode(1);
+	mylcd.setTextColor(WHITE);
+//	mylcd.Set_Text_Back_colour(RED);
+	mylcd.setTextSize(1);
 
 	if (RotaryControler.isSwitchPressed()) {
 		Serial.println("RotaryEnc SwitchPressed");
@@ -96,21 +102,33 @@ void loop()
 		//	Serial.println(duration);
 
 		//	Serial.print("Distance:");
-//		Serial.println(distance);
+		Serial.println(distance);
 
 		char buf[50];
 		sprintf(buf, "%lu cm", distance);
 
-		if (!lastDistance.equals(buf)) {
-			mylcd.Fill_Rect(0, 48, 130, 20, RED);
-			mylcd.Print_String(buf, 30, 50);
-			delay(100);
-			lastDistance = buf;
-		}
+//		if (!lastDistance.equals(buf)) {
+		mylcd.fillRect(0, 48, 130, 20, RED);
+
+//			char *s = &String(buf)[0];
+//		int16_t w = 0, h = 0;
+//			u8g2_gfx.setFont(u8g2_font_helvB12_tf);
+//			w = u8g2_gfx.getUTF8Width(s);
+//			h = u8g2_gfx.getFontAscent() - u8g2_gfx.getFontDescent();
+//			u8g2_gfx.setForegroundColor(WHITE);
+//			u8g2_gfx.setCursor(30, 50);
+//			mylcd.println(s);
+		mylcd.setTextColor(WHITE);
+		mylcd.setCursor(30, 50);
+		mylcd.println(buf);
+
+		delay(100);
+//			lastDistance = buf;
+//		}
 
 		delay(200);
 	} else {
-		mylcd.Fill_Screen(BLACK);
+		mylcd.fillScreen(BLACK);
 	}
 
 }

sloeber.ino.cpp

@@ -2,13 +2,14 @@
 //This is a automatic generated file
 //Please do not modify this file
 //If you touch this file your change will be overwritten during the next build
-//This file has been generated on 2025-12-21 14:22:01
+//This file has been generated on 2025-12-21 21:41:05
 
 #include "Arduino.h"
 #include "Arduino.h"
 #include <LCDWIKI_GUI.h>
-#include <LCDWIKI_SPI.h>
+#include <SSD1283A.h>
 #include "RotaryControler.h"
+#include <Fonts/FreeMonoOblique9pt7b.h>
 
 void setup() ;
 void loop() ;