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Dependencies: mbed C12832 Servo RangeFinder Pulse
main.cpp@0:4db5f0f5faa0, 2022-02-23 (annotated)
- Committer:
- asimelfadil
- Date:
- Wed Feb 23 10:19:24 2022 +0000
- Revision:
- 0:4db5f0f5faa0
- Child:
- 1:47dc87d326ed
Jon
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
asimelfadil | 0:4db5f0f5faa0 | 1 | #include "mbed.h" |
asimelfadil | 0:4db5f0f5faa0 | 2 | #include <MoistureSensor.h> |
asimelfadil | 0:4db5f0f5faa0 | 3 | #include "RangeFinder.h" |
asimelfadil | 0:4db5f0f5faa0 | 4 | #include <Motor_relay.h> |
asimelfadil | 0:4db5f0f5faa0 | 5 | #include "Servo.h" |
asimelfadil | 0:4db5f0f5faa0 | 6 | |
asimelfadil | 0:4db5f0f5faa0 | 7 | int dry = 0.61; |
asimelfadil | 0:4db5f0f5faa0 | 8 | int wet = 0.37; |
asimelfadil | 0:4db5f0f5faa0 | 9 | moisture_sensor grove(p17); |
asimelfadil | 0:4db5f0f5faa0 | 10 | RangeFinder rf(p18, 10, 5800.0, 100000); |
asimelfadil | 0:4db5f0f5faa0 | 11 | DigitalOut led(LED1); |
asimelfadil | 0:4db5f0f5faa0 | 12 | MOTOR_RELAY motor_relay1(p22); |
asimelfadil | 0:4db5f0f5faa0 | 13 | MOTOR_RELAY motor_relay2(p21); |
asimelfadil | 0:4db5f0f5faa0 | 14 | Servo valve1(p23); |
asimelfadil | 0:4db5f0f5faa0 | 15 | Servo valve2(p24); |
asimelfadil | 0:4db5f0f5faa0 | 16 | |
asimelfadil | 0:4db5f0f5faa0 | 17 | #define on 1 |
asimelfadil | 0:4db5f0f5faa0 | 18 | #define off 0 |
asimelfadil | 0:4db5f0f5faa0 | 19 | int main (void) |
asimelfadil | 0:4db5f0f5faa0 | 20 | { |
asimelfadil | 0:4db5f0f5faa0 | 21 | |
asimelfadil | 0:4db5f0f5faa0 | 22 | float moisturevalue = 0.0f; |
asimelfadil | 0:4db5f0f5faa0 | 23 | float moisturepercentage = 0.0f; |
asimelfadil | 0:4db5f0f5faa0 | 24 | led = 1; |
asimelfadil | 0:4db5f0f5faa0 | 25 | float d; |
asimelfadil | 0:4db5f0f5faa0 | 26 | while (true) { |
asimelfadil | 0:4db5f0f5faa0 | 27 | |
asimelfadil | 0:4db5f0f5faa0 | 28 | moisturevalue = grove.read(); |
asimelfadil | 0:4db5f0f5faa0 | 29 | moisturepercentage=(((moisturevalue- 0.37)/(0.61-0.37))*100); |
asimelfadil | 0:4db5f0f5faa0 | 30 | debug("Moisture reading is %2.2f percent dry\n\r",moisturepercentage); |
asimelfadil | 0:4db5f0f5faa0 | 31 | wait(1.0f); |
asimelfadil | 0:4db5f0f5faa0 | 32 | |
asimelfadil | 0:4db5f0f5faa0 | 33 | d = rf.read_m(); |
asimelfadil | 0:4db5f0f5faa0 | 34 | if (d == -1.0) { |
asimelfadil | 0:4db5f0f5faa0 | 35 | printf("Timeout Error.\n\r"); |
asimelfadil | 0:4db5f0f5faa0 | 36 | } else if (d > 5.0) { |
asimelfadil | 0:4db5f0f5faa0 | 37 | // Seeed's sensor has a maximum range of 4m, it returns |
asimelfadil | 0:4db5f0f5faa0 | 38 | // something like 7m if the ultrasound pulse isn't reflected. |
asimelfadil | 0:4db5f0f5faa0 | 39 | printf("No object within detection range.\n"); |
asimelfadil | 0:4db5f0f5faa0 | 40 | } else { |
asimelfadil | 0:4db5f0f5faa0 | 41 | printf("Distance = %f m.\n", d); |
asimelfadil | 0:4db5f0f5faa0 | 42 | } |
asimelfadil | 0:4db5f0f5faa0 | 43 | wait(0.5); |
asimelfadil | 0:4db5f0f5faa0 | 44 | led = !led; |
asimelfadil | 0:4db5f0f5faa0 | 45 | |
asimelfadil | 0:4db5f0f5faa0 | 46 | |
asimelfadil | 0:4db5f0f5faa0 | 47 | if(moisturepercentage>80){ |
asimelfadil | 0:4db5f0f5faa0 | 48 | motor_relay1.SetMotor(1); |
asimelfadil | 0:4db5f0f5faa0 | 49 | valve1.position(0); |
asimelfadil | 0:4db5f0f5faa0 | 50 | } |
asimelfadil | 0:4db5f0f5faa0 | 51 | if(moisturepercentage<20){ |
asimelfadil | 0:4db5f0f5faa0 | 52 | motor_relay1.SetMotor(0); |
asimelfadil | 0:4db5f0f5faa0 | 53 | valve1.position(90); |
asimelfadil | 0:4db5f0f5faa0 | 54 | } |
asimelfadil | 0:4db5f0f5faa0 | 55 | |
asimelfadil | 0:4db5f0f5faa0 | 56 | if (d>0.07 ) { |
asimelfadil | 0:4db5f0f5faa0 | 57 | motor_relay2.SetMotor(1); |
asimelfadil | 0:4db5f0f5faa0 | 58 | valve2.position(90); |
asimelfadil | 0:4db5f0f5faa0 | 59 | } |
asimelfadil | 0:4db5f0f5faa0 | 60 | if(d<0.02) { |
asimelfadil | 0:4db5f0f5faa0 | 61 | motor_relay2.SetMotor(0); |
asimelfadil | 0:4db5f0f5faa0 | 62 | valve2.position(0); |
asimelfadil | 0:4db5f0f5faa0 | 63 | } |
asimelfadil | 0:4db5f0f5faa0 | 64 | } |
asimelfadil | 0:4db5f0f5faa0 | 65 | return 0; |
asimelfadil | 0:4db5f0f5faa0 | 66 | } |
asimelfadil | 0:4db5f0f5faa0 | 67 | |
asimelfadil | 0:4db5f0f5faa0 | 68 |