Diff: main.h

Revision:

0:7f408d2bc038

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.h	Thu May 05 14:58:40 2016 +0000
@@ -0,0 +1,112 @@
+/**
+@file main.h
+@brief Header file containing functions prototypes, defines and global variables.
+@brief Revision 1.0.
+@author Antonia Della Rocco
+@date   May 2016
+*/
+
+#ifndef MAIN_H
+#define MAIN_H
+
+#define PI 3.14159265359
+
+// Access libraries for each device
+#include "mbed.h" 
+#include "SRF02.h"
+#include "N5110.h"
+#include "TMP102.h"
+
+// Create objects for each device
+/**
+@namespace lcd
+@brief mbed connection pins for  N5110
+*/
+N5110 lcd(PTE26,PTA0,PTC4,PTD0,PTD2,PTD1,PTC3); 
+
+/**
+@namespace srf02
+@brief mbed connection pins for  SRF02
+*/
+SRF02 srf02(PTE25, PTE24); 
+
+/**
+@namespace tmp102
+@brief mbed connection pins for  TMP102
+*/
+TMP102 tmp102(PTE25, PTE24); 
+
+// Create objects for each output components and initialise
+/**
+@namespace rLED
+@brief mbed pin for LEDs - rLED = active low (ON first), other LED active high therefore ON when rLED is OFF
+*/
+DigitalOut rLED(PTC2); 
+
+/**
+@namespace buzzer
+@brief mbed connection pins for buzzer
+*/
+PwmOut buzzer(PTA2); 
+
+// Create object for input component and initialise
+/**
+@namespace button
+@brief mbed connection pins for button
+*/
+InterruptIn button(PTB18);
+
+// Define global variables to be accessed in additional functions
+/**
+Global variable integer
+Calculated distance (averages - error)
+@param g_calcDistance 
+*/
+volatile int g_calcDistance; // global variable for calculated distance
+
+/**
+Global variable float
+Calculated distance in inches
+@param g_calcDistanceInches 
+*/
+volatile float g_calcDistanceInches; 
+
+/**
+Global variable integer
+Unit display
+@param g_inches 
+*/
+volatile int g_inches;
+
+// Name & create functions
+/**
+Introduction to project function
+@param intro()
+*/
+void intro(); 
+
+/**
+Calculate/display distance function - also records/displays temperature
+@param getDistance()
+*/
+void getDistance();
+
+/**
+Set leds to let user know in they are in safe range
+@param indicatorLEDS()
+*/
+void indicatorLEDS(); 
+
+/**
+Button function switches display between inches and cm
+@param buttonUnits()
+*/
+void buttonUnits(); 
+
+/**
+Buzzer function alerts user when objects are too close
+@param alertSound()
+*/
+void alertSound(); 
+
+#endif
\ No newline at end of file