adding in ecen425 RTOS final lab

2016-04-10 09:23:15 -07:00
parent 4014513685
commit e3fae2b680
18 changed files with 2605 additions and 0 deletions
@@ -0,0 +1,40 @@
+#include "clib.h"
+#include "yakk.h"
+#include "lab6defs.h"
+#include "DelayQueue.h"
+
+extern unsigned int YKTickCounter;
+extern int GlobalFlag;
+extern struct msg MsgArray[];
+extern YKQ* MsgQPtr;
+
+void resetHandler() {
+	exit(0);
+}
+
+void tickHandler() {
+
+	static int next = 0;
+	static int data = 0;
+
+	tickClock();
+	YKEnterMutex();
+	YKTickCounter++;
+	YKExitMutex();
+
+	MsgArray[next].tick = YKTickCounter;
+	data = (data + 89) % 100;
+	MsgArray[next].data = data;
+	if (YKQPost(MsgQPtr, (void*) &(MsgArray[next])) == 0)
+		printString("  TickISR: queue overflow! \n");
+	else if (++next >= MSGARRAYSIZE)
+		next = 0;
+
+}
+
+void keyboardHandler() {
+
+	YKEnterMutex();
+	GlobalFlag = 1;
+	YKExitMutex();
+}