Cat food dispenser demo.
Dependencies: SDFileSystem Servo mbed wave_player
Fork of WavePlayer_HelloWorld by
Revision 2:bd7893fa4301, committed 2016-10-28
- Comitter:
- jeremycai3721
- Date:
- Fri Oct 28 15:20:08 2016 +0000
- Parent:
- 1:5b8e223e983d
- Commit message:
- Done
Changed in this revision
Servo.lib | Show annotated file Show diff for this revision Revisions of this file |
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Servo.lib Fri Oct 28 15:20:08 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/Servo/#36b69a7ced07
--- a/main.cpp Thu Jan 24 02:59:05 2013 +0000 +++ b/main.cpp Fri Oct 28 15:20:08 2016 +0000 @@ -1,20 +1,47 @@ +// Simple Cat Food Dispenser +// Jeremy Xiaoyi Cai #include "mbed.h" +#include "Servo.h" #include "SDFileSystem.h" #include "wave_player.h" - -SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card - +// SD card +SDFileSystem sd(p5, p6, p7, p8, "sd"); +// Waveplayer AnalogOut DACout(p18); - wave_player waver(&DACout); +// Bluetooth +Serial blue(p28,p27); +// Servo +Servo myservo(p21); int main() { - FILE *wave_file; - printf("\n\n\nHello, wave world!\n"); - wave_file=fopen("/sd/sample.wav","r"); - waver.play(wave_file); - fclose(wave_file); + // Adjust servo to default position + myservo = 0.0; + + while(1) { + // Check whether user is sending "feed" through bluetooth + if (blue.getc()=='f') { + if (blue.getc()=='e') { + if (blue.getc()=='e') { + if (blue.getc()=='d') { + // After receiving "feed", start dispensing cat food + myservo = 0.7; + wait(1); + myservo = 0.0; + wait(0.5); + + // Play wav file on SD + FILE *wave_file; + wave_file=fopen("/sd/food.wav","r"); + waver.play(wave_file); + fclose(wave_file); + + } + } + } + } + } } \ No newline at end of file