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docs/api/gb-programming-guide.md

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+[< back to index](../index.md)
+
+# Game Boy programming guide
+
+**This guide is incomplete.
+Support for Game Boy targets is experimental and all information in this document may become obsolete.**
+
+## Program lifecycle
+
+The default Game Boy vectors are defined as following:
+
+The minimal Game Boy program thus looks like this:
+
+    void main() {
+        // initialize things
+        while(true) { }
+    }
+    
+    void on_vblank() {
+        // do things
+    }
+