Jeremy Cai / Mbed 2 deprecated CatFoodDispenser

Cat food dispenser demo.

Dependencies:   SDFileSystem Servo mbed wave_player

Fork of WavePlayer_HelloWorld by jim hamblen

main.cpp@2:bd7893fa4301, 2016-10-28 (annotated)

Committer:
jeremycai3721
Date:
Fri Oct 28 15:20:08 2016 +0000
Revision:
2:bd7893fa4301
Parent:
1:5b8e223e983d 
Done

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jeremycai3721 2:bd7893fa4301 1 // Simple Cat Food Dispenser
jeremycai3721 2:bd7893fa4301 2 // Jeremy Xiaoyi Cai
4180_1 1:5b8e223e983d 3
4180_1 1:5b8e223e983d 4 #include "mbed.h"
jeremycai3721 2:bd7893fa4301 5 #include "Servo.h"
4180_1 1:5b8e223e983d 6 #include "SDFileSystem.h"
4180_1 1:5b8e223e983d 7 #include "wave_player.h"
4180_1 1:5b8e223e983d 8
jeremycai3721 2:bd7893fa4301 9 // SD card
jeremycai3721 2:bd7893fa4301 10 SDFileSystem sd(p5, p6, p7, p8, "sd");
jeremycai3721 2:bd7893fa4301 11 // Waveplayer
4180_1 1:5b8e223e983d 12 AnalogOut DACout(p18);
4180_1 1:5b8e223e983d 13 wave_player waver(&DACout);
jeremycai3721 2:bd7893fa4301 14 // Bluetooth
jeremycai3721 2:bd7893fa4301 15 Serial blue(p28,p27);
jeremycai3721 2:bd7893fa4301 16 // Servo
jeremycai3721 2:bd7893fa4301 17 Servo myservo(p21);
4180_1 1:5b8e223e983d 18
4180_1 1:5b8e223e983d 19 int main()
4180_1 1:5b8e223e983d 20 {
jeremycai3721 2:bd7893fa4301 21 // Adjust servo to default position
jeremycai3721 2:bd7893fa4301 22 myservo = 0.0;
jeremycai3721 2:bd7893fa4301 23
jeremycai3721 2:bd7893fa4301 24 while(1) {
jeremycai3721 2:bd7893fa4301 25 // Check whether user is sending "feed" through bluetooth
jeremycai3721 2:bd7893fa4301 26 if (blue.getc()=='f') {
jeremycai3721 2:bd7893fa4301 27 if (blue.getc()=='e') {
jeremycai3721 2:bd7893fa4301 28 if (blue.getc()=='e') {
jeremycai3721 2:bd7893fa4301 29 if (blue.getc()=='d') {
jeremycai3721 2:bd7893fa4301 30 // After receiving "feed", start dispensing cat food
jeremycai3721 2:bd7893fa4301 31 myservo = 0.7;
jeremycai3721 2:bd7893fa4301 32 wait(1);
jeremycai3721 2:bd7893fa4301 33 myservo = 0.0;
jeremycai3721 2:bd7893fa4301 34 wait(0.5);
jeremycai3721 2:bd7893fa4301 35
jeremycai3721 2:bd7893fa4301 36 // Play wav file on SD
jeremycai3721 2:bd7893fa4301 37 FILE *wave_file;
jeremycai3721 2:bd7893fa4301 38 wave_file=fopen("/sd/food.wav","r");
jeremycai3721 2:bd7893fa4301 39 waver.play(wave_file);
jeremycai3721 2:bd7893fa4301 40 fclose(wave_file);
jeremycai3721 2:bd7893fa4301 41
jeremycai3721 2:bd7893fa4301 42 }
jeremycai3721 2:bd7893fa4301 43 }
jeremycai3721 2:bd7893fa4301 44 }
jeremycai3721 2:bd7893fa4301 45 }
jeremycai3721 2:bd7893fa4301 46 }
4180_1 1:5b8e223e983d 47 }