Update the trigger3.0 (the improved version)

Author: NanaVan

trigger/trigger3.0/trigger3.0.ino

@@ -0,0 +1,55 @@
+#include <Bridge.h>
+#include <Process.h>
+
+volatile boolean triggered = false;
+
+void setup() {
+ // Bridge startup
+ pinMode(13, OUTPUT);
+ digitalWrite(13, LOW);
+ Bridge.begin();
+ digitalWrite(13, HIGH);
+ 
+ Serial.begin(115200);
+ Serial.println("Started.");
+ //ADCSRB = 0;
+ //ACSR = bit (ACI) | bit (ACIE) | bit (ACIS1);
+ ACSR |= ((0<< ACD)| // Enable Analog comparator
+ (1<<ACBG)| // AIN+ set to bandgap reference voltage 1.1(1)V
+ (0<< ACO)| // Analog comparator output-off
+ (1<< ACI)| // Analog comparator interrupt flag: clear pending interrupt
+ (1<<ACIE)| // Analog comparator interrupt is activated
+ (0<<ACIC)| // Analog comparator input capture-disable
+ (1<<ACIS1)|(1<<ACIS0)); // Comparator interrupt on falling output edge 
+ ADCSRB |= (1<<ACME); // AIN- set to ADC7
+ ADCSRA &= ~(1<<ADEN);
+ ADMUX |= ((1<<MUX2)|(1<<MUX1)|(1<<MUX0));
+
+ delay(1000);
+ digitalWrite(13, LOW);
+
+ sei(); // Enable the global interrupts
+}
+
+void loop() {
+ if(triggered) {
+ Process p; // Create a process "p"
+ p.runShellCommandAsynchronously("nc 10.10.85.160 5025"); //10.10.91.91
+ p.println("triggered");
+ Serial.println("Triggered!");
+ triggered = false;
+
+ digitalWrite(13, HIGH);
+ delay(20);
+ p.close();
+ digitalWrite(13, LOW);
+ }
+}
+
+ISR(ANALOG_COMP_vect) {
+ if ((ACSR &(1 << ACO))) {
+ triggered = true;
+ }else{
+ triggered = false;
+ }
+}