Gas-Sense / Mbed 2 deprecated factory_sense_0V2

Factory Monitor

Dependencies:   mbed

factory sense HQ

main.cpp@1:b52588ac9aae, 2015-08-12 (annotated)

Committer:
Nick123
Date:
Wed Aug 12 14:15:29 2015 +0000
Revision:
1:b52588ac9aae
Parent:
0:a521da10b15a
Child:
2:cff64a27ae9d
not sure how to do the (n) bit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
melmon 0:a521da10b15a 1 #include "mbed.h"
melmon 0:a521da10b15a 2
melmon 0:a521da10b15a 3 DigitalIn sensorPin1(p5);
Nick123 1:b52588ac9aae 4 DigitalIn sensorPin2(p6);
Nick123 1:b52588ac9aae 5 DigitalIn sensorPin3(p7);
Nick123 1:b52588ac9aae 6 //variables
melmon 0:a521da10b15a 7 int sensorState1 = 0; // current state of the sensor
melmon 0:a521da10b15a 8 int lastSensorState1 = 0; // previous state of the sensor
Nick123 1:b52588ac9aae 9 int sensorState2 = 0;
Nick123 1:b52588ac9aae 10 int lastSensorState2 = 0;
Nick123 1:b52588ac9aae 11 int sensorState3 = 0;
Nick123 1:b52588ac9aae 12 int lastSensorState3 = 0;
melmon 0:a521da10b15a 13
melmon 0:a521da10b15a 14 // initialize serial communication:
melmon 0:a521da10b15a 15 Serial pc(USBTX, USBRX);
melmon 0:a521da10b15a 16
Nick123 1:b52588ac9aae 17 void Go_and_check(sensorPin(n)) {
Nick123 1:b52588ac9aae 18 sensorState(n) = sensorPin(n); // read the sensor input pin:
melmon 0:a521da10b15a 19
Nick123 1:b52588ac9aae 20 if (sensorState(n) != lastSensorState(n) // compare the sensorState to its previous state
melmon 0:a521da10b15a 21 {
melmon 0:a521da10b15a 22 // if the state has changed, check to see if it is a change from high to low or low to high
Nick123 1:b52588ac9aae 23 if (sensorState(n) == 1){ // if the current state is HIGH then increment the counter
Nick123 1:b52588ac9aae 24 return 1;
melmon 0:a521da10b15a 25 }
melmon 0:a521da10b15a 26
Nick123 1:b52588ac9aae 27 else { // if the current state is LOW then ignore
Nick123 1:b52588ac9aae 28 return 0;
melmon 0:a521da10b15a 29 }
melmon 0:a521da10b15a 30 }
Nick123 1:b52588ac9aae 31 lastSensorState(n) = sensorState(n);
Nick123 1:b52588ac9aae 32 }
Nick123 1:b52588ac9aae 33
Nick123 1:b52588ac9aae 34 int main() {
Nick123 1:b52588ac9aae 35 // variables:
Nick123 1:b52588ac9aae 36 int outputs = 0; // counter for the number of products passing through
Nick123 1:b52588ac9aae 37 int inputs = 0; //counter for the number of products entering station
Nick123 1:b52588ac9aae 38 int rejects = 0; //counter for products ejected from lines between stations
Nick123 1:b52588ac9aae 39
Nick123 1:b52588ac9aae 40 while(1)
Nick123 1:b52588ac9aae 41 {
Nick123 1:b52588ac9aae 42 outputs += Go_and_check(sensorPin1);
Nick123 1:b52588ac9aae 43 inputs += Go_and_check(sensorPin2);
Nick123 1:b52588ac9aae 44 rejects = previous_outputs - inputs;
Nick123 1:b52588ac9aae 45
melmon 0:a521da10b15a 46 }
melmon 0:a521da10b15a 47 }
Nick123 1:b52588ac9aae 48