Ernest Williams / Mbed 2 deprecated Bluetooth

The purpose of this project was to create a system that would allow users to monitor a locked device using a Bluetooth device. This Bluetooth device will show the last user that unlocked the device, and also allows the user to unlock the device using the Bluetooth device. This device can be physically unlocked using a capacitive touch keypad sensor.

Dependencies:   mbed Motor Servo

Fork of SerialPassthrough_LPC1768 by jim hamblen

Shiftbrite.h

Committer:
ewilliams61
Date:
2016-03-15
Revision:
7:79d0b30fedb4

File content as of revision 7:79d0b30fedb4:

#include "mbed.h"

//Setup a new class for a Shiftbrite RGB LED module
class Shiftbrite
{
public:
    Shiftbrite(PinName pin_e, PinName pin_l, PinName pin_do, PinName pin_di, PinName pin_clk);
    void write(int red, int green, int blue);

private:
//class sets up the pins
    DigitalOut _pin_e;
    DigitalOut _pin_l;
    SPI _spi;
};

Shiftbrite::Shiftbrite(PinName pin_e, PinName pin_l, PinName pin_do, PinName pin_di, PinName pin_clk)
    : _pin_e(pin_e), _pin_l(pin_l), _spi(pin_do, pin_di, pin_clk)
{
_pin_e=0;
_pin_l=0;
}

void Shiftbrite::write(int red, int green, int blue)
{
long colors=0;
long c=00;

red=red*4;
green=green*4;
blue=blue*4;

if(red>1023){
    red=1023;
    }
if(green>1023){
    green=1023;
    }
if(blue>1023){
    blue=1023;
    }
colors=(colors<<2)|(c&3);
colors=(colors<<10)|(blue&1023);
colors=(colors<<10)|(red&1023);
colors=(colors<<10)|(green&1023);

long s1=0xFF000000;
long s2=0xFF0000;
long s3=0xFF00;
long s4=0xFF;

_spi.write((s1&colors)>>24);
_spi.write((s2&colors)>>16);
_spi.write((s3&colors)>>8);
_spi.write(s4&colors);
_pin_l=1;
_pin_l=0;
}