From 6d9d07ea361c43155d5afdeef1961835a2b8e9dc Mon Sep 17 00:00:00 2001
From: Hector van der Aa <hector@h3cx.dev>
Date: Thu, 25 Dec 2025 00:47:18 +0000
Subject: [PATCH] first tests

---
 HeadUnit.ino | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 HeadUnit.ino

diff --git a/HeadUnit.ino b/HeadUnit.ino
new file mode 100644
index 0000000..b235266
--- /dev/null
+++ b/HeadUnit.ino
@@ -0,0 +1,38 @@
+#include <Arduino.h>
+#include <SPI.h>
+#include <U8g2lib.h>
+
+// Use FULL buffer variant so clearBuffer()/sendBuffer() work
+U8G2_SSD1322_NHD_256X64_F_4W_HW_SPI display(U8G2_R0, 5, 16, 17);
+
+int counter = 0;
+uint8_t contrast = 0;
+
+void initScreen() {
+    display.clearBuffer();
+  display.setFont(u8g2_font_9x18_tf);
+  int width = display.getStrWidth("HeadUnit");
+  int x = 127 - (width/2);
+  display.drawStr(x, 30, "HeadUnit");
+  display.setFont(u8g2_font_7x13_tf);
+  width = display.getStrWidth("Version 0.1");
+  x = 127 - (width/2);
+  display.drawStr(x, 50, "Version 0.1");
+  display.sendBuffer();
+}
+
+void setup() {
+  display.begin();
+  display.setContrast(255);
+  display.setBusClock((20*1000000));
+
+  initScreen();
+  delay(1000);
+
+  display.clearDisplay();
+
+}
+
+void loop() {
+
+}