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Lab_1/TestEncoderAAR.c

@@ -70,8 +70,12 @@ enum states get_current_state()
 }
 
 
+// doesn't have to be a fn anymore, but will be to maintain readability, expandability,
+// compatibility with setup() fn
+// also speed impact probably doesn't matter much since setup() runs once per boot
 void initialiseEncoderStateMachine()
 {
+	// gets current state (initial) state and sets it
 	state = get_current_state();
 }
 
@@ -80,11 +84,12 @@ void updateEncoderStateMachine()
 {
 	enum states new_state = get_current_state(); // get new state, don't update state yet so states can be compared
 
+	// check new state is valid, coming from state1, increment error count if not
+	// adjust count as appropriate if new state is valid
+	// repeat for all other state cases
 	switch (state)
 	{
 	case state1:
-		// check new state is valid, coming from state1, increment error count if not
-		// adjust count as appropriate if new state is valid
 		switch (new_state) {
 			case state1: break;
 			case state2: count++; break;