add mcu_sleep routines

apps/arduino/arduino-process.c

@@ -54,6 +54,34 @@
 #include "adc.h"
 #include "hw-arduino.h"
 
+extern volatile uint8_t mcusleepcycle;
+volatile uint8_t mcusleepcycleval; 
+
+/*-------------- enabled sleep mode ----------------------------------------*/
+void
+mcu_sleep_init(void)
+{
+	mcusleepcycleval=mcusleepcycle; 
+}
+void
+mcu_sleep_on(void)
+{
+	mcusleepcycle= mcusleepcycleval;
+}
+/*--------------- disable sleep mode ---------------------------------------*/
+void
+mcu_sleep_off(void)
+{
+	mcusleepcycle=0;
+}
+/*---------------- set duty cycle value ------------------------------------*/
+void
+mcu_sleep_set(uint8_t value)
+{
+	mcusleepcycleval= value;
+	mcusleepcycle = mcusleepcycleval;
+}
+
 PROCESS(arduino_sketch, "Arduino Sketch Wrapper");
 
 #ifndef LOOP_INTERVAL
@@ -65,8 +93,8 @@ PROCESS_THREAD(arduino_sketch, ev, data)
   static struct etimer loop_periodic_timer;
   
   PROCESS_BEGIN();
-
   adc_init ();
+  mcu_sleep_init ();
   setup ();
   /* Define application-specific events here. */
   etimer_set(&loop_periodic_timer, LOOP_INTERVAL);

apps/arduino/arduino-process.h

@@ -51,6 +51,13 @@
 
 #include "contiki.h"
 
+/*--------------- enable sleep mode ---------------------------------------*/
+void mcu_sleep_on(void);
+/*--------------- disable sleep mode ---------------------------------------*/
+void mcu_sleep_off(void);
+/*---------------- set sleep value ------------------------------------*/
+void mcu_sleep_set(uint8_t value);
+
 extern void loop         (void);
 extern void setup        (void);
 extern void arduino_init (void);

examples/osd/arduino-climate3/sketch.pde

@@ -17,12 +17,10 @@
 
 extern "C" {
 
-
+#include "arduino-process.h"
 #include "rest-engine.h"
 #include "sketch.h"
 
-extern volatile uint8_t mcusleepcycle;  // default 16
-
 // Data wire is plugged into port 2 on the Arduino
 #define ONE_WIRE_BUS 3
 #define TEMPERATURE_PRECISION 9
@@ -130,7 +128,7 @@ void setup (void)
 // LOOP_INTERVAL		(20 * CLOCK_SECOND)
 void loop (void)
 {
-      mcusleepcycle=0;  // dont sleep
+	  mcu_sleep_off();  
       // call sensors.requestTemperatures() to issue a global temperature 
       // request to all devices on the bus
 //      printf("Requesting temperatures...");
@@ -156,5 +154,5 @@ void loop (void)
 	printf("Temp: %s",htu21d_temp_s);
     printf("\t\tHum: %s\n",htu21d_hum_s);
     
-    mcusleepcycle=32; // sleep, wakeup every 32 cycles
+    mcu_sleep_on();
 }

examples/osd/arduino-dallastemp/sketch.pde

@@ -15,7 +15,7 @@
 
 extern "C" {
 
-
+#include "arduino-process.h"
 #include "rest-engine.h"
 #include "sketch.h"
 
@@ -161,7 +161,7 @@ void setup (void)
 // LOOP_INTERVAL		(10 * CLOCK_SECOND)
 void loop (void)
 {
-      mcusleepcycle=0;  // dont sleep
+      mcu_sleep_off();
       // call sensors.requestTemperatures() to issue a global temperature 
       // request to all devices on the bus
       printf("Requesting temperatures...");
@@ -171,7 +171,7 @@ void loop (void)
       // print the device information
       printData(insideThermometer,0);
       printData(outsideThermometer,1);
-      mcusleepcycle=32; // sleep, wakeup every 32 cycles
+      mcu_sleep_on();
    
 //  debug only 
 }

examples/osd/arduino-distance/sketch.pde

@@ -11,11 +11,11 @@
  */
 
 extern "C" {
+#include "arduino-process.h"
 #include "sketch.h"
 #include "rest-engine.h"
 #include "net/netstack.h"
 
-extern volatile uint8_t mcusleepcycle;  // default 16
 extern resource_t res_battery, res_distance;
 #define LED_PIN 4    /* LED Pin */
 
@@ -39,8 +39,8 @@ void setup (void)
 
 void loop (void)
 {
-    mcusleepcycle=0;  // dont sleep
+	mcu_sleep_off();
 	
-    mcusleepcycle=16; // sleep, wakeup every 32 cycles
+	mcu_sleep_on();
 }
 

examples/osd/arduino-dooralert/sketch.pde

@@ -11,6 +11,7 @@
  */
 
 extern "C" {
+#include "arduino-process.h"
 #include "rest-engine.h"
 
 extern resource_t res_door, res_battery;
@@ -29,9 +30,12 @@ void setup (void)
     rest_init_engine ();
     rest_activate_resource (&res_door, "s/door");
     rest_activate_resource (&res_battery, "s/battery");
+ //   NETSTACK_MAC.off(1);
 }
 
 void loop (void)
 {
+	mcu_sleep_off();
 	
+	mcu_sleep_on();
 }

examples/osd/arduino-htu21/sketch.pde

@@ -14,12 +14,9 @@
 #include "Adafruit_HTU21DF.h"
 
 extern "C" {
-
+#include "arduino-process.h"
-
 #include "rest-engine.h"
 
-extern volatile uint8_t mcusleepcycle;  // default 16
-
 Adafruit_HTU21DF htu = Adafruit_HTU21DF();
 
 extern resource_t res_htu21dtemp, res_htu21dhum, res_battery;
@@ -51,12 +48,12 @@ void setup (void)
 // LOOP_INTERVAL		(10 * CLOCK_SECOND)
 void loop (void)
 {
-      mcusleepcycle=0;  // dont sleep
+	mcu_sleep_off();
     htu21d_temp = htu.readTemperature();
     htu21d_hum = htu.readHumidity();
-      mcusleepcycle=32; // sleep, wakeup every 32 cycles
+  	mcu_sleep_on();    
     dtostrf(htu21d_temp , 6, 2, htu21d_temp_s );   
-      dtostrf(htu21d_hum , 6, 2, htu21d_hum_s );
+	tostrf(htu21d_hum , 6, 2, htu21d_hum_s );
     // remove space
     if(htu21d_temp_s[0]==' '){
       memcpy (htu21d_temp_s,htu21d_temp_s+1,strlen(htu21d_temp_s)+1);

examples/osd/arduino-merkurboard/sketch.pde

@@ -11,11 +11,10 @@
  */
 
 extern "C" {
+#include "arduino-process.h"
 #include "rest-engine.h"
 #include "net/netstack.h"
 
-extern volatile uint8_t mcusleepcycle;  // default 16
-
 extern resource_t res_leds, res_battery, res_cputemp;
 uint8_t door_pin = 3;
 uint8_t door_status = 0;
@@ -39,7 +38,7 @@ void setup (void)
 
 void loop (void)
 {
-  mcusleepcycle=0;
+	mcu_sleep_off();
 	
-  mcusleepcycle=16;
+	mcu_sleep_on();
 }

examples/osd/arduino-wateralert/sketch.pde

@@ -11,6 +11,7 @@
  */
 
 extern "C" {
+#include "arduino-process.h"
 #include "rest-engine.h"
 
 extern volatile uint8_t mcusleepcycle;  // default 16
@@ -37,12 +38,12 @@ void setup (void)
 
 void loop (void)
 {
-  mcusleepcycle=0;  // dont sleep
+  mcu_sleep_off();
   moisture_voltage = analogRead(moisture_pin);
   if(moisture_voltage < 800){
       digitalWrite(BUZZER_PIN, LOW);
   }else{
       digitalWrite(BUZZER_PIN, HIGH);
   }
-  mcusleepcycle=32; // sleep, wakeup every 32 cycles
+  mcu_sleep_on();
 }