47 lines
1.2 KiB
Plaintext
47 lines
1.2 KiB
Plaintext
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/*
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* Sample arduino sketch using contiki features.
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* We turn the LED off
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* We allow read the moisture sensor
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* Unfortunately sleeping for long times in loop() isn't currently
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* possible, something turns off the CPU (including PWM outputs) if a
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* Proto-Thread is taking too long. We need to find out how to sleep in
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* a Contiki-compatible way.
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* Note that for a normal arduino sketch you won't have to include any
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* of the contiki-specific files here, the sketch should just work.
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*/
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extern "C" {
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#include "sketch.h"
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#include "rest-engine.h"
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#include "net/netstack.h"
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extern volatile uint8_t mcusleepcycle; // default 16
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extern resource_t res_battery, res_distance;
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#define LED_PIN 4 /* LED Pin */
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}
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void setup (void)
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{
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NETSTACK_MAC.off(1);
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// switch off the led
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pinMode(LED_PIN, OUTPUT);
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digitalWrite(LED_PIN, HIGH);
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// init coap resourcen
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rest_init_engine ();
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rest_activate_resource (&res_battery, "s/battery");
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rest_activate_resource (&res_distance, "s/distance");
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pinMode(TRIG_PIN, OUTPUT);
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pinMode(ECHO_PIN, INPUT);
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}
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void loop (void)
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{
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mcusleepcycle=0; // dont sleep
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mcusleepcycle=16; // sleep, wakeup every 32 cycles
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}
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