Albin Sebastian / Mbed 2 deprecated Resident_Community_management

Resident Community management

Dependencies:   HCSR04 Servo mbed

main.cpp@0:2d3a72735265, 2018-09-18 (annotated)

Committer:
Albinarackal
Date:
Tue Sep 18 03:17:27 2018 +0000
Revision:
0:2d3a72735265
Child:
1:054435f5db1c
Resident Community management first commit

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 0:2d3a72735265 6 AnalogIn LDR(A0);
Albinarackal 0:2d3a72735265 7 AnalogIn Gas(A1);
Albinarackal 0:2d3a72735265 8
Albinarackal 0:2d3a72735265 9
Albinarackal 0:2d3a72735265 10 Serial pc(USBTX,USBRX);
Albinarackal 0:2d3a72735265 11 Serial esp_serial(PA_13,PA_14);
Albinarackal 0:2d3a72735265 12
Albinarackal 0:2d3a72735265 13 int val,ldr_val,gas_val;
Albinarackal 0:2d3a72735265 14 int dist;
Albinarackal 0:2d3a72735265 15
Albinarackal 0:2d3a72735265 16 HCSR04 ultrasonic(D9,D7); //trigger,echo
Albinarackal 0:2d3a72735265 17 Servo servo(D14);
Albinarackal 0:2d3a72735265 18
Albinarackal 0:2d3a72735265 19 int main()
Albinarackal 0:2d3a72735265 20 {
Albinarackal 0:2d3a72735265 21 pc.baud(9600);
Albinarackal 0:2d3a72735265 22 esp_serial.baud(115200);
Albinarackal 0:2d3a72735265 23 pc.printf("begin");
Albinarackal 0:2d3a72735265 24
Albinarackal 0:2d3a72735265 25 while(1) {
Albinarackal 0:2d3a72735265 26
Albinarackal 0:2d3a72735265 27 val = PIR.read();
Albinarackal 0:2d3a72735265 28 if(val==1) {
Albinarackal 0:2d3a72735265 29
Albinarackal 0:2d3a72735265 30 pc.printf("Motion Detected\n");
Albinarackal 0:2d3a72735265 31 dist = ultrasonic.distance(1);
Albinarackal 0:2d3a72735265 32 pc.printf("the distance is %d cm\n",dist);
Albinarackal 0:2d3a72735265 33 esp_serial.printf("U");
Albinarackal 0:2d3a72735265 34 esp_serial.printf("%d",dist);
Albinarackal 0:2d3a72735265 35 esp_serial.putc('\0');
Albinarackal 0:2d3a72735265 36
Albinarackal 0:2d3a72735265 37 if (dist>5.0) {
Albinarackal 0:2d3a72735265 38 servo.position(180);
Albinarackal 0:2d3a72735265 39 wait(5);
Albinarackal 0:2d3a72735265 40 servo.position(0);
Albinarackal 0:2d3a72735265 41 }
Albinarackal 0:2d3a72735265 42
Albinarackal 0:2d3a72735265 43 } else {
Albinarackal 0:2d3a72735265 44 pc.printf("Motion ended\n");
Albinarackal 0:2d3a72735265 45
Albinarackal 0:2d3a72735265 46 }
Albinarackal 0:2d3a72735265 47
Albinarackal 0:2d3a72735265 48
Albinarackal 0:2d3a72735265 49
Albinarackal 0:2d3a72735265 50 ldr_val = LDR.read_u16();
Albinarackal 0:2d3a72735265 51
Albinarackal 0:2d3a72735265 52 pc.printf("ldr: %d\n",ldr_val);
Albinarackal 0:2d3a72735265 53 esp_serial.printf("L");
Albinarackal 0:2d3a72735265 54 esp_serial.printf("%d",ldr_val);
Albinarackal 0:2d3a72735265 55 esp_serial.putc('\0');
Albinarackal 0:2d3a72735265 56 wait(5);
Albinarackal 0:2d3a72735265 57
Albinarackal 0:2d3a72735265 58
Albinarackal 0:2d3a72735265 59 gas_val = Gas.read_u16();
Albinarackal 0:2d3a72735265 60 pc.printf("gas: %d\n",gas_val);
Albinarackal 0:2d3a72735265 61 esp_serial.printf("G");
Albinarackal 0:2d3a72735265 62 esp_serial.printf("%d",gas_val);
Albinarackal 0:2d3a72735265 63 esp_serial.putc('\0');
Albinarackal 0:2d3a72735265 64 }
Albinarackal 0:2d3a72735265 65 }