1 files changed, 41 insertions, 0 deletions
diff --git a/demo/demo_c_0.c b/demo/demo_c_0.c
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--- /dev/null
+++ b/demo/demo_c_0.c
@@ -0,0 +1,41 @@
+/**
+ * Very very simple demonstration code written in C language
+ * @file demo_c_0.c
+ */
+
+// This file defines registers avaliable in AT89x51 MCUs
+// See /usr/share/sdcc/include/mcs51/ for alternatives
+#include <at89x51.h>
+
+unsigned long some_variable=0;	///< Documentation for this variable comes here
+int i;				///< General purpose interator
+
+/**
+ * These lines are a doxygen documentation for this function
+ * See doxygen manual for more details (http://www.stack.nl/~dimitri/doxygen/manual.html)
+ * Note: Try to click on the 1st line of the function declaration and then press Ctrl+E
+ * <b style="color: #FF0000">Some bold text</b>
+ * @param somevalue Some agrument
+ */
+void someFunction(unsigned char somevalue)
+{
+	// P1 and P3 are variables defined in "at89x51.h"
+	P1=somevalue;
+	P3=somevalue^0xFF;
+}
+
+/** Main loop */
+int main()
+{
+	// Infinite loop
+	while(1) {
+		for(i=0; i<255; i++) {
+			someFunction(i+2);
+			some_variable++;
+		}
+		some_variable-=22;
+	}
+
+	// Report success
+	return 0;
+}