Albin Sebastian / Mbed 2 deprecated Resident_Community_management

Resident Community management

Dependencies:   HCSR04 Servo mbed

main.cpp@1:054435f5db1c, 2018-09-20 (annotated)

Committer:
Albinarackal
Date:
Thu Sep 20 08:22:34 2018 +0000
Revision:
1:054435f5db1c
Parent:
0:2d3a72735265 
updated

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Albinarackal 0:2d3a72735265 1 #include "mbed.h"
Albinarackal 0:2d3a72735265 2 #include "HCSR04.h"
Albinarackal 0:2d3a72735265 3 #include "Servo.h"
Albinarackal 0:2d3a72735265 4
Albinarackal 0:2d3a72735265 5 DigitalIn PIR(D4);
Albinarackal 1:054435f5db1c 6 DigitalOut LED(D10);
Albinarackal 0:2d3a72735265 7 AnalogIn LDR(A0);
Albinarackal 0:2d3a72735265 8 AnalogIn Gas(A1);
Albinarackal 1:054435f5db1c 9 InterruptIn button1(D8);
Albinarackal 1:054435f5db1c 10 InterruptIn button2(D6);
Albinarackal 0:2d3a72735265 11
Albinarackal 0:2d3a72735265 12
Albinarackal 0:2d3a72735265 13 Serial pc(USBTX,USBRX);
Albinarackal 0:2d3a72735265 14 Serial esp_serial(PA_13,PA_14);
Albinarackal 0:2d3a72735265 15
Albinarackal 0:2d3a72735265 16 int val,ldr_val,gas_val;
Albinarackal 0:2d3a72735265 17 int dist;
Albinarackal 0:2d3a72735265 18
Albinarackal 0:2d3a72735265 19 HCSR04 ultrasonic(D9,D7); //trigger,echo
Albinarackal 0:2d3a72735265 20 Servo servo(D14);
Albinarackal 0:2d3a72735265 21
Albinarackal 1:054435f5db1c 22
Albinarackal 1:054435f5db1c 23 void open()
Albinarackal 1:054435f5db1c 24 {
Albinarackal 1:054435f5db1c 25 pc.printf("open");
Albinarackal 1:054435f5db1c 26 servo.position(180);
Albinarackal 1:054435f5db1c 27 }
Albinarackal 1:054435f5db1c 28
Albinarackal 1:054435f5db1c 29
Albinarackal 1:054435f5db1c 30 void close()
Albinarackal 1:054435f5db1c 31 {
Albinarackal 1:054435f5db1c 32 pc.printf("close");
Albinarackal 1:054435f5db1c 33 servo.position(0);
Albinarackal 1:054435f5db1c 34 }
Albinarackal 1:054435f5db1c 35
Albinarackal 0:2d3a72735265 36 int main()
Albinarackal 0:2d3a72735265 37 {
Albinarackal 0:2d3a72735265 38 pc.baud(9600);
Albinarackal 0:2d3a72735265 39 esp_serial.baud(115200);
Albinarackal 0:2d3a72735265 40 pc.printf("begin");
Albinarackal 0:2d3a72735265 41
Albinarackal 1:054435f5db1c 42 button1.rise(&open);
Albinarackal 1:054435f5db1c 43 button2.rise(&close);
Albinarackal 1:054435f5db1c 44
Albinarackal 0:2d3a72735265 45 while(1) {
Albinarackal 0:2d3a72735265 46
Albinarackal 0:2d3a72735265 47 val = PIR.read();
Albinarackal 0:2d3a72735265 48 if(val==1) {
Albinarackal 0:2d3a72735265 49
Albinarackal 0:2d3a72735265 50 pc.printf("Motion Detected\n");
Albinarackal 0:2d3a72735265 51 dist = ultrasonic.distance(1);
Albinarackal 0:2d3a72735265 52 pc.printf("the distance is %d cm\n",dist);
Albinarackal 0:2d3a72735265 53 esp_serial.printf("U");
Albinarackal 0:2d3a72735265 54 esp_serial.printf("%d",dist);
Albinarackal 0:2d3a72735265 55 esp_serial.putc('\0');
Albinarackal 0:2d3a72735265 56
Albinarackal 1:054435f5db1c 57 if (dist>10.0) {
Albinarackal 0:2d3a72735265 58 servo.position(180);
Albinarackal 0:2d3a72735265 59 wait(5);
Albinarackal 0:2d3a72735265 60 servo.position(0);
Albinarackal 0:2d3a72735265 61 }
Albinarackal 0:2d3a72735265 62
Albinarackal 0:2d3a72735265 63 } else {
Albinarackal 0:2d3a72735265 64 pc.printf("Motion ended\n");
Albinarackal 0:2d3a72735265 65
Albinarackal 0:2d3a72735265 66 }
Albinarackal 0:2d3a72735265 67
Albinarackal 0:2d3a72735265 68
Albinarackal 0:2d3a72735265 69
Albinarackal 0:2d3a72735265 70 ldr_val = LDR.read_u16();
Albinarackal 0:2d3a72735265 71
Albinarackal 0:2d3a72735265 72 pc.printf("ldr: %d\n",ldr_val);
Albinarackal 0:2d3a72735265 73 esp_serial.printf("L");
Albinarackal 0:2d3a72735265 74 esp_serial.printf("%d",ldr_val);
Albinarackal 0:2d3a72735265 75 esp_serial.putc('\0');
Albinarackal 1:054435f5db1c 76 if(ldr_val <=300)
Albinarackal 1:054435f5db1c 77 LED = 1;
Albinarackal 1:054435f5db1c 78
Albinarackal 1:054435f5db1c 79 else
Albinarackal 1:054435f5db1c 80 LED = 0;
Albinarackal 1:054435f5db1c 81 wait(2);
Albinarackal 0:2d3a72735265 82
Albinarackal 0:2d3a72735265 83
Albinarackal 0:2d3a72735265 84 gas_val = Gas.read_u16();
Albinarackal 0:2d3a72735265 85 pc.printf("gas: %d\n",gas_val);
Albinarackal 0:2d3a72735265 86 esp_serial.printf("G");
Albinarackal 0:2d3a72735265 87 esp_serial.printf("%d",gas_val);
Albinarackal 0:2d3a72735265 88 esp_serial.putc('\0');
Albinarackal 1:054435f5db1c 89 //wait(10);
Albinarackal 0:2d3a72735265 90 }
Albinarackal 1:054435f5db1c 91 }
Albinarackal 1:054435f5db1c 92
Albinarackal 1:054435f5db1c 93