ignore .vscode folders

.gitignore

@@ -114,3 +114,5 @@ fp-info-cache
 *.xml
 *.csv
 
+# VSCodium/VSCode
+.vscode/

Software/sketch_hardware_test/sketch_hardware_test.ino

@@ -1,9 +1,48 @@
-void setup() {
-  // put your setup code here, to run once:
 
+#include <Arduino.h>
+#include <U8g2lib.h>
+
+#ifdef U8X8_HAVE_HW_SPI
+#include <SPI.h>
+#endif
+#ifdef U8X8_HAVE_HW_I2C
+#include <Wire.h>
+#endif
+
+U8G2_ST7920_128X64_1_HW_SPI u8g2(U8G2_R0, /* CS=*/ 10, /* reset=*/ 8);
+
+void setup(void) {
+
+  /* U8g2 Project: SSD1306 Test Board */
+  //pinMode(10, OUTPUT);
+  //pinMode(9, OUTPUT);
+  //digitalWrite(10, 0);
+  //digitalWrite(9, 0);		
+
+  /* U8g2 Project: T6963 Test Board */
+  //pinMode(18, OUTPUT);
+  //digitalWrite(18, 1);	
+
+  /* U8g2 Project: KS0108 Test Board */
+  //pinMode(16, OUTPUT);
+  //digitalWrite(16, 0);	
+
+  /* U8g2 Project: LC7981 Test Board, connect RW to GND */
+  //pinMode(17, OUTPUT);
+  //digitalWrite(17, 0);	
+
+  /* U8g2 Project: Pax Instruments Shield: Enable Backlight */
+  //pinMode(6, OUTPUT);
+  //digitalWrite(6, 0);	
+
+  u8g2.begin();  
 }
 
-void loop() {
-  // put your main code here, to run repeatedly:
-
-}
+void loop(void) {
+  u8g2.firstPage();
+  do {
+    u8g2.setFont(u8g2_font_ncenB10_tr);
+    u8g2.drawStr(0,24,"Hello World!");
+  } while ( u8g2.nextPage() );
+  //delay(1000);
+}