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Dependencies: mbed C12832 Servo RangeFinder Pulse
main.cpp@1:47dc87d326ed, 2022-03-01 (annotated)
- Committer:
- asimelfadil
- Date:
- Tue Mar 01 13:49:18 2022 +0000
- Revision:
- 1:47dc87d326ed
- Parent:
- 0:4db5f0f5faa0
Group 66 Course Work 2
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 | 1:47dc87d326ed | 6 | #include <C12832.h> |
asimelfadil | 0:4db5f0f5faa0 | 7 | |
asimelfadil | 0:4db5f0f5faa0 | 8 | int dry = 0.61; |
asimelfadil | 0:4db5f0f5faa0 | 9 | int wet = 0.37; |
asimelfadil | 0:4db5f0f5faa0 | 10 | moisture_sensor grove(p17); |
asimelfadil | 0:4db5f0f5faa0 | 11 | RangeFinder rf(p18, 10, 5800.0, 100000); |
asimelfadil | 0:4db5f0f5faa0 | 12 | DigitalOut led(LED1); |
asimelfadil | 0:4db5f0f5faa0 | 13 | MOTOR_RELAY motor_relay1(p22); |
asimelfadil | 0:4db5f0f5faa0 | 14 | MOTOR_RELAY motor_relay2(p21); |
asimelfadil | 0:4db5f0f5faa0 | 15 | Servo valve1(p23); |
asimelfadil | 0:4db5f0f5faa0 | 16 | Servo valve2(p24); |
asimelfadil | 1:47dc87d326ed | 17 | C12832 mylcd(p5,p7,p6,p8,p11); |
asimelfadil | 0:4db5f0f5faa0 | 18 | #define on 1 |
asimelfadil | 0:4db5f0f5faa0 | 19 | #define off 0 |
asimelfadil | 0:4db5f0f5faa0 | 20 | int main (void) |
asimelfadil | 0:4db5f0f5faa0 | 21 | { |
asimelfadil | 0:4db5f0f5faa0 | 22 | |
asimelfadil | 0:4db5f0f5faa0 | 23 | float moisturevalue = 0.0f; |
asimelfadil | 0:4db5f0f5faa0 | 24 | float moisturepercentage = 0.0f; |
asimelfadil | 0:4db5f0f5faa0 | 25 | led = 1; |
asimelfadil | 0:4db5f0f5faa0 | 26 | float d; |
asimelfadil | 0:4db5f0f5faa0 | 27 | while (true) { |
asimelfadil | 0:4db5f0f5faa0 | 28 | |
asimelfadil | 0:4db5f0f5faa0 | 29 | moisturevalue = grove.read(); |
asimelfadil | 0:4db5f0f5faa0 | 30 | moisturepercentage=(((moisturevalue- 0.37)/(0.61-0.37))*100); |
asimelfadil | 0:4db5f0f5faa0 | 31 | debug("Moisture reading is %2.2f percent dry\n\r",moisturepercentage); |
asimelfadil | 1:47dc87d326ed | 32 | mylcd.locate(0,0); |
asimelfadil | 1:47dc87d326ed | 33 | mylcd.printf("Moist: %.2f",moisturepercentage); |
asimelfadil | 1:47dc87d326ed | 34 | |
asimelfadil | 0:4db5f0f5faa0 | 35 | wait(1.0f); |
asimelfadil | 0:4db5f0f5faa0 | 36 | |
asimelfadil | 0:4db5f0f5faa0 | 37 | d = rf.read_m(); |
asimelfadil | 0:4db5f0f5faa0 | 38 | if (d == -1.0) { |
asimelfadil | 0:4db5f0f5faa0 | 39 | printf("Timeout Error.\n\r"); |
asimelfadil | 0:4db5f0f5faa0 | 40 | } else if (d > 5.0) { |
asimelfadil | 0:4db5f0f5faa0 | 41 | // Seeed's sensor has a maximum range of 4m, it returns |
asimelfadil | 0:4db5f0f5faa0 | 42 | // something like 7m if the ultrasound pulse isn't reflected. |
asimelfadil | 0:4db5f0f5faa0 | 43 | printf("No object within detection range.\n"); |
asimelfadil | 0:4db5f0f5faa0 | 44 | } else { |
asimelfadil | 0:4db5f0f5faa0 | 45 | printf("Distance = %f m.\n", d); |
asimelfadil | 1:47dc87d326ed | 46 | mylcd.locate(0,10); |
asimelfadil | 1:47dc87d326ed | 47 | mylcd.printf("Distance = %f m.\n", d); |
asimelfadil | 0:4db5f0f5faa0 | 48 | } |
asimelfadil | 0:4db5f0f5faa0 | 49 | wait(0.5); |
asimelfadil | 0:4db5f0f5faa0 | 50 | led = !led; |
asimelfadil | 1:47dc87d326ed | 51 | |
asimelfadil | 1:47dc87d326ed | 52 | |
asimelfadil | 1:47dc87d326ed | 53 | if(moisturepercentage>80) { |
asimelfadil | 1:47dc87d326ed | 54 | mylcd.locate(0,10); |
asimelfadil | 1:47dc87d326ed | 55 | mylcd.printf("outletvalve:open pump:on"); |
asimelfadil | 0:4db5f0f5faa0 | 56 | motor_relay1.SetMotor(1); |
asimelfadil | 0:4db5f0f5faa0 | 57 | valve1.position(0); |
asimelfadil | 1:47dc87d326ed | 58 | } |
asimelfadil | 1:47dc87d326ed | 59 | if(moisturepercentage<20) { |
asimelfadil | 1:47dc87d326ed | 60 | mylcd.locate(0,10); |
asimelfadil | 1:47dc87d326ed | 61 | mylcd.printf("outletvalve:close pump:off"); |
asimelfadil | 0:4db5f0f5faa0 | 62 | motor_relay1.SetMotor(0); |
asimelfadil | 1:47dc87d326ed | 63 | valve1.position(90); |
asimelfadil | 1:47dc87d326ed | 64 | } |
asimelfadil | 1:47dc87d326ed | 65 | if(20<moisturepercentage<80) { |
asimelfadil | 1:47dc87d326ed | 66 | mylcd.locate(0,10); |
asimelfadil | 1:47dc87d326ed | 67 | mylcd.printf("Moisture:ok pump:off"); |
asimelfadil | 1:47dc87d326ed | 68 | motor_relay1.SetMotor(0); |
asimelfadil | 1:47dc87d326ed | 69 | } |
asimelfadil | 0:4db5f0f5faa0 | 70 | if (d>0.07 ) { |
asimelfadil | 1:47dc87d326ed | 71 | mylcd.locate(0,20); |
asimelfadil | 1:47dc87d326ed | 72 | mylcd.printf("inletvalve:open pump:on"); |
asimelfadil | 0:4db5f0f5faa0 | 73 | motor_relay2.SetMotor(1); |
asimelfadil | 0:4db5f0f5faa0 | 74 | valve2.position(90); |
asimelfadil | 0:4db5f0f5faa0 | 75 | } |
asimelfadil | 0:4db5f0f5faa0 | 76 | if(d<0.02) { |
asimelfadil | 1:47dc87d326ed | 77 | mylcd.locate(0,20); |
asimelfadil | 1:47dc87d326ed | 78 | mylcd.printf("inletvalve:closed pump:off"); |
asimelfadil | 0:4db5f0f5faa0 | 79 | motor_relay2.SetMotor(0); |
asimelfadil | 0:4db5f0f5faa0 | 80 | valve2.position(0); |
asimelfadil | 0:4db5f0f5faa0 | 81 | } |
asimelfadil | 1:47dc87d326ed | 82 | if (0.02<d<0.07) { |
asimelfadil | 1:47dc87d326ed | 83 | mylcd.locate(0,20); |
asimelfadil | 1:47dc87d326ed | 84 | mylcd.printf("water level:ok pump:off"); |
asimelfadil | 1:47dc87d326ed | 85 | motor_relay2.SetMotor(0); |
asimelfadil | 1:47dc87d326ed | 86 | } |
asimelfadil | 0:4db5f0f5faa0 | 87 | } |
asimelfadil | 0:4db5f0f5faa0 | 88 | return 0; |
asimelfadil | 0:4db5f0f5faa0 | 89 | } |
asimelfadil | 0:4db5f0f5faa0 | 90 | |
asimelfadil | 0:4db5f0f5faa0 | 91 |