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A program designed to get the distance from an SRF02 distance sensor and create an audible and visual indication of that distance with data logging capabilities.
Dependencies: N5110 PowerControl SRF02 mbed
Diff: main.h
- Revision:
- 0:7d01de89a1ff
- Child:
- 1:387d5e6fa05f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.h Wed Apr 08 16:57:08 2015 +0000 @@ -0,0 +1,39 @@ +// Distance Sensor Project +// Header File "main.h" +// Designed By Sam Russell (200773195) +// Date: 07/04/2015 || Version: 0.1 + +#include "mbed.h" +#include "SRF02.h" +#include "N5110.h" + +//Inputs +SRF02 SRF02(p28,p27); // SDA, SCL +AnalogIn Switch(p16); //Power Control Switch +InterruptIn Button(p17); //Logging Data? (Saving to mbed) + +//Outputs +AnalogOut LogLED(p18); // Logging To Disk Indicator +// vcc,sce,rst,dc,mosi,clk,led +N5110 display(p7,p8,p9,p10,p11,p13,p26); +PwmOut Buzzer(p21); //Alert Buzzer +PwmOut backlight(p26); //Backlight output pin. +BusOut leds (LED1,LED2,LED3,LED4); //MBED onboard LEDs. +Serial pc(USBTX,USBRX); + +LocalFileSystem local("local"); // create local filesystem +void writeDataToFile(float data); //Creates the void which takes the two types of data into the function. + +Ticker timer; + +int timerflag = 0; //initialise timer flag to equal 0. +float distance = 0; +int buttonFlag = 0; //initialise buttonFlag to be 0, which defines the state of the data logger. +char rxString[16]; // buffer to store received string +int light =0; + +void modeSwitch(); +void error(int code); +void timerExpired(); +float avgDist(); +void buttonISR(); \ No newline at end of file