Scheduler: rename sleep in wait; fixed example

Author: cmaglie

hardware/arduino/sam/libraries/Scheduler/Scheduler.cpp

@@ -122,7 +122,7 @@ void yield(void) {
 	coopDoYield(cur);
 }
 
-void sleep(uint32_t ms) {
+void wait(uint32_t ms) {
 	uint32_t start = millis();
 	while (millis() - start < ms)
 		yield();

hardware/arduino/sam/libraries/Scheduler/Scheduler.h

@@ -23,7 +23,7 @@ extern "C" {
 	typedef void (*SchedulerTask)(void);
 	typedef void (*SchedulerParametricTask)(void *);
 
-	void sleep(uint32_t ms);
+	void wait(uint32_t ms);
 	void yield();
 }
 
@@ -34,7 +34,7 @@ class SchedulerClass {
 	static void start(SchedulerTask task, uint32_t stackSize = 1024);
 	static void start(SchedulerParametricTask task, void *data, uint32_t stackSize = 1024);
 
-	static void sleep(uint32_t ms) { ::sleep(ms); };
+	static void wait(uint32_t ms) { ::wait(ms); };
 	static void yield() { ::yield(); };
 };
 

hardware/arduino/sam/libraries/Scheduler/examples/MultipleBlinks/MultipleBlinks.ino

@@ -7,7 +7,7 @@ int led2 = 12;
 int led3 = 11;
 
 void setup() {
-  Serial1.begin(115200);
+  Serial.begin(115200);
 
   // Setup the 3 pins as OUTPUT
   pinMode(led1, OUTPUT);
@@ -25,33 +25,37 @@ void loop() {
   digitalWrite(led1, HIGH);
 
   // IMPORTANT:
-  // We must use 'sleep' instead of 'delay' to guarantee
+  // We must use 'wait' instead of 'delay' to guarantee
   // that the other tasks get executed.
-  // (sleep passes control to other tasks while waiting)
-  sleep(1000);
+  // ('wait' passes control to other tasks while waiting)
+  wait(1000);
 
   digitalWrite(led1, LOW);
-  sleep(1000);
+  wait(1000);
 }
 
 // Task no.2: blink LED with 0.1 second delay.
 void loop2() {
   digitalWrite(led2, HIGH);
-  sleep(100);
+  wait(100);
   digitalWrite(led2, LOW);
-  sleep(100);
+  wait(100);
 }
 
 // Task no.3: accept commands from Serial1 port
 // '0' turns off LED
 // '1' turns on LED
 void loop3() {
-  if (Serial1.available()) {
-    char c = Serial1.read();
-    if (c=='0')
+  if (Serial.available()) {
+    char c = Serial.read();
+    if (c=='0') {
       digitalWrite(led3, LOW);
-    if (c=='1')
+      Serial.println("Led turned off!");
+    }
+    if (c=='1') {
       digitalWrite(led3, HIGH);
+      Serial.println("Led turned on!");
+    }
   }
 
   // IMPORTANT: