prana koirala / Mbed 2 deprecated ECE2036LAB3_FINAL

This program is done as an Lab assignment for ECE2036.

Dependencies:   4DGL-uLCD-SE PinDetect SDFileSystem mbed

Fork of mythermostat by jim hamblen

This program is a lab assignment to ECE 2036. It uses uLCD, pushputtons and SDCard via sdFileSystem. This is designed as a concept to train animal that could be used by biologist to determine if lemurs have a concept of numbers. uLCD is divided into two different rectangle. In each rectangle, program generate random shapes of different color. Pushbutton is used to select which side has smaller number of shapes. Each trial, result is stored in sdCard as datalogging.

Speaker.h@2:58d85409f7ff, 2013-01-31 (annotated)

Committer:
4180_1
Date:
Thu Jan 31 03:15:20 2013 +0000
Revision:
2:58d85409f7ff
ver 1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
4180_1 2:58d85409f7ff 1 #include "mbed.h"
4180_1 2:58d85409f7ff 2 // new class to play a note on Speaker based on PwmOut class
4180_1 2:58d85409f7ff 3 class Speaker
4180_1 2:58d85409f7ff 4 {
4180_1 2:58d85409f7ff 5 public:
4180_1 2:58d85409f7ff 6 Speaker(PinName pin) : _pin(pin) {
4180_1 2:58d85409f7ff 7 // _pin(pin) means pass pin to the Speaker Constructor
4180_1 2:58d85409f7ff 8 }
4180_1 2:58d85409f7ff 9 // class method to play a note based on PwmOut class
4180_1 2:58d85409f7ff 10 void PlayNote(float frequency, float duration, float volume) {
4180_1 2:58d85409f7ff 11 _pin.period(1.0/frequency);
4180_1 2:58d85409f7ff 12 _pin = volume/2.0;
4180_1 2:58d85409f7ff 13 wait(duration);
4180_1 2:58d85409f7ff 14 _pin = 0.0;
4180_1 2:58d85409f7ff 15 }
4180_1 2:58d85409f7ff 16
4180_1 2:58d85409f7ff 17 private:
4180_1 2:58d85409f7ff 18 PwmOut _pin;
4180_1 2:58d85409f7ff 19 };