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Smart_Jacket.ino
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//FDP = FOR DEBUGGING PURPOSES
//#define DEBUG //Uncomment for debugging output!!!!
/*
Basic Pin setup:
------------ ---u----
ARDUINO 13|-> SCLK (pin 25) OUT1 |1 28| OUT channel 0
12| OUT2 |2 27|-> GND (VPRG)
11|-> SIN (pin 26) OUT3 |3 26|-> SIN (pin 11)
10|-> BLANK (pin 23) OUT4 |4 25|-> SCLK (pin 13)
9|-> XLAT (pin 24) . |5 24|-> XLAT (pin 9)
8| . |6 23|-> BLANK (pin 10)
7| . |7 22|-> GND
6| . |8 21|-> VCC (+5V)
5| . |9 20|-> 2K Resistor -> GND
4| . |10 19|-> +5V (DCPRG)
3|-> GSCLK (pin 18) . |11 18|-> GSCLK (pin 3)
2| . |12 17|-> SOUT
1| . |13 16|-> XERR
0| OUT14|14 15| OUT channel 15
------------ --------
- Put the longer leg (anode) of the LEDs in the +5V and the shorter leg
(cathode) in OUT(0-15).
- +5V from Arduino -> TLC pin 21 and 19 (VCC and DCPRG)
- GND from Arduino -> TLC pin 22 and 27 (GND and VPRG)
- digital 3 -> TLC pin 18 (GSCLK)
- digital 9 -> TLC pin 24 (XLAT)
- digital 10 -> TLC pin 23 (BLANK)
- digital 11 -> TLC pin 26 (SIN)
- digital 13 -> TLC pin 25 (SCLK)
- The 2K resistor between TLC pin 20 and GND will let ~20mA through each
LED. To be precise, it's I = 39.06 / R (in ohms). This doesn't depend
on the LED driving voltage.
- (Optional): put a pull-up resistor (~10k) between +5V and BLANK so that
all the LEDs will turn off when the Arduino is reset.
If you are daisy-chaining more than one TLC, connect the SOUT of the first
TLC to the SIN of the next. All the other pins should just be connected
together:
BLANK on Arduino -> BLANK of TLC1 -> BLANK of TLC2 -> ...
XLAT on Arduino -> XLAT of TLC1 -> XLAT of TLC2 -> ...
The one exception is that each TLC needs it's own resistor between pin 20
and GND.
*/
#include "Tlc5940.h"
#include <LiquidCrystal.h>
#define ON 1
#define OFF 0
// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(22, 7, 5, 4, 6, 2);
struct RGB{
int r_pin, g_pin, b_pin;
int rVal, gVal, bVal;
//int prevRVal, prevGVal, prevBVal;
bool common_anode;
RGB(int red=-1, int green=-1, int blue=-1, bool CommAnode=false) :
r_pin(red),
g_pin(green),
b_pin(blue),
common_anode(CommAnode)
{
init();
}
void init()
{
//show(0,0,0);
}
void show(int r, int g, int b)
{
//prevRVal = rVal;
//prevGVal = gVal;
//prevBVal = bVal;
rVal = r;
gVal = g;
bVal = b;
r*=16;
g*=16;
b*=16;
if(common_anode)
{
r=4095-r;
g=4095-g;
b=4095-b;
}
Tlc.set(r_pin, r);
Tlc.set(g_pin, g);
Tlc.set(b_pin, b);
Tlc.update();
#ifdef DEBUG
Serial.print("."); //FDP
#endif
}
void Blink(int r, int g, int b, int dur, int times)
{
for(int i = 0; i<times;i++)
{
show(0,0,0);
delay((float)dur/times*3/4);
show(r,g,b);
delay((float)dur/times/4);
}
show(0,0,0);
}
void colorize(int r, int g, int b)
{
#ifdef DEBUG
Serial.println((String)r+" "+g+" "+b+" ");
#endif
r*=16;
g*=16;
b*=16;
if(common_anode)
{
r=4095-r;
g=4095-g;
b=4095-b;
}
Tlc.set(r_pin, r);
Tlc.set(g_pin, g);
Tlc.set(b_pin, b);
Tlc.update();
}
void fade(int r, int g, int b, int miliX)
{
float curR,curG,curB;
curR=rVal;
curG=gVal;
curB=bVal;
int difR, difG, difB;
difR = rVal-r;
difG = gVal-g;
difB = bVal-b;
float maxSteps = max(abs(difR), max(abs(difG), abs(difB)));
float rStep, gStep, bStep;
rStep=difR/maxSteps;
gStep=difG/maxSteps;
bStep=difB/maxSteps;
for(int i = 0;i<=maxSteps;i++)
{
curR-=rStep;
curG-=gStep;
curB-=bStep;
colorize((int)curR,(int)curG,(int)curB);
delayMicroseconds(1000*(float)miliX/maxSteps);
}
//show(r,g,b);
}
//r,g,b target values
void fadeStep(int r, int g, int b, float curStep, int maxSteps)
{
int difR, difG, difB;
difR = r-rVal;
difG = g-gVal;
difB = b-bVal;
float rStep, gStep, bStep;
if(maxSteps == 0)
{
rStep=0;
gStep=0;
bStep=0;
}
else
{
rStep=((float)difR)/maxSteps;
gStep=((float)difG)/maxSteps;
bStep=((float)difB)/maxSteps;
}
colorize((int)rVal+rStep*curStep,(int)gVal+gStep*curStep,(int)bVal+bStep*curStep);
}
int maxSteps(int r, int g, int b)
{
return max(abs(r-rVal), max(abs(g-gVal), abs(b-bVal)));
}
};
//STRUCT END
void fadeSim(struct RGB leds[], bool ledsOn[], int nrleds, int r[], int g[], int b[], int milis)
{
int *maxsteps=0;
maxsteps=new int [nrleds];
int maximum = -1;
for(int i = 0;i<nrleds;i++)
{
float mex = leds[i].maxSteps(r[i],g[i],b[i]);
if(ledsOn[i]&&mex>maximum)
maximum = mex;
maxsteps[i]=mex;
}
#ifdef DEBUG
for(int i =0;i<nrleds;i++)
{
if(ledsOn[i])
Serial.println("Led "+(String)i+":"+leds[i].rVal+" "+leds[i].gVal+" "+leds[i].bVal);
Serial.println("Color:"+(String)r[i]+" "+g[i]+" "+b[i]);
}
#endif
for(int i = 0;i<=maximum;i++)
{
for(int j = 0;j<nrleds;j++)
{
if(ledsOn[j])
{
#ifdef DEBUG
Serial.print((String)j+".) ");
#endif
leds[j].fadeStep(r[j],g[j],b[j],((float)maxsteps[j]/maximum)*i,maxsteps[j]);
}
}
#ifdef DEBUG
Serial.println();
#endif
delayMicroseconds(1000*(float)milis/maximum);
Tlc.update();
for(int i=0;i<nrleds;i++)
{
if(ledsOn[i])
leds[i].show(r[i],g[i],b[i]);
}
}
}
void fadeSim(struct RGB leds[], bool ledsOn[], int nrleds, int r, int g, int b, int milis)
{
int *maxsteps=0;
maxsteps=new int [nrleds];
int maximum = -1;
for(int i = 0;i<nrleds;i++)
{
int mex = leds[i].maxSteps(r,g,b);
if(ledsOn[i]&&(mex>maximum))
maximum = mex;
maxsteps[i]=mex;
}
#ifdef DEBUG
for(int i =0;i<nrleds;i++)
{
if(ledsOn[i])
Serial.println("Led "+(String)i+":"+leds[i].rVal+" "+leds[i].gVal+" "+leds[i].bVal);
}
Serial.println(""+(String)r+" "+g+" "+b);
#endif
for(int i = 0;i<=maximum;i++)
{
for(int j = 0;j<nrleds;j++)
{
if(ledsOn[j])
{
#ifdef DEBUG
Serial.print((String)j+".) ");
#endif
leds[j].fadeStep(r,g,b,((float)maxsteps[j]/maximum)*i,maxsteps[j]);
}
}
#ifdef DEBUG
Serial.println();
#endif
delayMicroseconds(1000*(float)milis/maximum);
Tlc.update();
}
for(int i=0;i<nrleds;i++)
{
if(ledsOn[i])
leds[i].show(r,g,b);
}
}
void blinkSim(struct RGB leds[], bool ledsOn[], int nrleds, int r, int g, int b, int milis, int times=1)
{
int nrLedsOn=0;
for(int i = 0;i<nrleds;i++)
if(ledsOn[i])
nrLedsOn++;
for(int j=0;j<times*2;j++)
for(int i=0;i<nrleds;i++)
{
if(ledsOn[i]&&j%2==0)
{
leds[i].show(r,g,b);
delay(milis/(nrLedsOn*times)/4);
}
else if(ledsOn[i]&&j%2==1)
{
leds[i].show(0,0,0);
delay(milis/(nrLedsOn*times)*3/4);
}
}
}
void blinkSim(struct RGB leds[], bool ledsOn[], int nrleds, int r[], int g[], int b[], int milis, int times=1)
{
int nrLedsOn=0;
for(int i = 0;i<nrleds;i++)
if(ledsOn[i])
nrLedsOn++;
for(int j=0;j<times*2;j++)
for(int i=0;i<nrleds;i++)
{
if(ledsOn[i]&&j%2==0)
{
leds[i].show(r[i],g[i],b[i]);
delay(milis/(nrLedsOn*times)/4);
}
else if(ledsOn[i]&&j%2==1)
{
leds[i].show(0,0,0);
delay(milis/(nrLedsOn*times)*3/4);
}
}
}
void showSim(struct RGB leds[], bool ledsOn[], int nrleds, int r[], int g[], int b[], int milis)
{
for(int i =0;i<nrleds;i++)
if(ledsOn[i])
leds[i].show(r[i],g[i],b[i]);
delay(milis);
}
void showSim(struct RGB leds[], bool ledsOn[], int nrleds, int r, int g, int b, int milis)
{
for(int i =0;i<nrleds;i++)
if(ledsOn[i])
leds[i].show(r,g,b);
delay(milis);
}
void animate(struct RGB led[], int times,int animSteps, const int anim[][10])
{
int animat[10];
#ifdef DEBUG
Serial.println("##############################################"+(String)(times%animSteps));
#endif
for(int i = 0;i<10;i++)
{
animat[i] = anim[times%animSteps][i];
#ifdef DEBUG
Serial.print(animat[i]);
Serial.print(" ");
#endif
}
#ifdef DEBUG
Serial.println();
#endif
bool ledson[]= {animat[5],animat[6],animat[7],animat[8],animat[9]};
if(animat[4]==0)
showSim(led,ledson,5,animat[0],animat[1],animat[2],animat[3]);
else
fadeSim(led,ledson,5,animat[0],animat[1],animat[2],animat[3]);
}
//container variables
String str;
int Backlights=0, Frontlights=0,prevTouch=-1,curlcd=1,autoLcd=1,changedlcd=0;
int mode=0,curanim=-1, modeincr=0;
RGB led[5];
const int anims[][15][10] = {
{
// R G B ms mde l1,l2,l3,l4,l5
{255,255,255, 500,1, 1, 1, 1, 1, 1},
{255, 0, 255,1000,1, 0, 0, 1, 0, 0},
{255, 0, 255,1000,1, 0, 1, 1, 1, 0},
{255, 0, 255,1000,1, 1, 1, 1, 1, 1},
{128,128,128,1000,1, 1, 1, 1, 1, 1},
{128,128,128, 500,0, 1, 1, 1, 1, 1},
{128,128,128, 500,0, 1, 1, 1, 1, 1},
{ 0, 255,255,1500,1, 1, 0, 1, 0, 1},
{ 0, 255,255,1500,0, 1, 0, 1, 0, 1},
{ 0, 0, 0, 500,1, 1, 1, 1, 1, 1}
},
{
{ 0,255, 0,200,1, 1, 1, 1, 1, 1},
{ 0,200,255,200,1, 1, 0, 0, 0, 1},
{255,128, 0,200,1, 0, 1, 0, 1, 0},
{ 0, 0,255,200,1, 0, 0, 1, 0, 0},
{255,255,255,200,1, 1, 1, 1, 1, 1},
{ 0, 0,255,200,1, 1, 1, 1, 1, 1},
{255, 0, 0,200,1, 1, 1, 1, 1, 1},
},
{
{ 0, 0, 0,200,1, 0, 1, 0, 1, 0},
{ 0, 0,255,200,1, 1, 0, 1, 0, 1},
{ 0,255,130,200,1, 1, 0, 0, 0, 1},
{ 0,255,130,200,1, 1, 1, 0, 1, 1},
{ 0,255,130,200,1, 1, 1, 1, 1, 1},
{128,128,200,200,1, 1, 1, 1, 1, 1},
{ 50,150, 50,200,1, 0, 1, 0, 1, 0},
}
};
const int animSteps[3]={10,7,7};
const int NrAnims=3;
//pin variables
const int temp1Pin = A0, temp2Pin = A1, lightPin = A2, touchPin=23,lcdPin=24;
void setup()
{
//LCD Inits
pinMode(lcdPin,OUTPUT);
digitalWrite(lcdPin,HIGH);
lcd.begin(16, 2);
lcd.print("Initialized!");
//Comunication Inits
Serial1.begin(9600);
Serial.begin(115200);
//Leds and TLC Inits
led[0]=RGB(0,1,2);
led[1]=RGB(3,4,5);
led[2]=RGB(6,7,8);
led[3]=RGB(9,10,11);
led[4]=RGB(12,13,14);
Tlc.init();
Tlc.clear();
Tlc.update();
//Final preparations
analogReference(EXTERNAL);
delay(500);
}
unsigned long incr = 0;
void loop()
{
int touch=digitalRead(touchPin);
if(prevTouch==-1&&autoLcd)
{
if(touch==ON)
{
curlcd=!curlcd;
changedlcd=1;
}
prevTouch=touch;
}
else if(autoLcd)
{
if(prevTouch==OFF&&touch==ON)
{
curlcd=!curlcd;
changedlcd=1;
}
prevTouch=touch;
}
if(!curlcd&&changedlcd)
{
lcd.noDisplay();
digitalWrite(lcdPin,LOW);
changedlcd=0;
}
else if(changedlcd)
{
lcd.display();
digitalWrite(lcdPin,HIGH);
changedlcd=0;
}
#ifdef DEBUG
Serial.println("Touched: "+(String)touch);
#endif
int direction = 1;
if(Serial1.available() > 0)
{
str = Serial1.readStringUntil('~');
Serial.println(str);
if(str[0]=='A'&&str[1]=='n')
{
char charBuff[20];
str.toCharArray(charBuff,20);
strcpy(charBuff,charBuff+2);
curanim=atoi(charBuff);
if(!(curanim<NrAnims))
{
mode = 0;
curanim=0;
Serial1.println("NoAnim");
delay(20);
}
else
{
mode = 1;
modeincr = incr;
}
}
else if(str=="togLcd")
{
autoLcd=!autoLcd;
}
else if(str=="B")
{
for(int i=0;i<5;i++)
led[i].show(0,0,0);
mode = 0;
}
else if(str=="L")
{
for(int i=0;i<5;i++)
led[i].show(255,0,255);
mode = 0;
}
else if(str=="R")
{
for(int i=0;i<5;i++)
led[i].show(0,255,255);
mode = 0;
}
else if(str == "U")
{
Backlights = 1;
led[3].show(255,0,0);
led[4].show(255,0,0);
mode = 0;
}
else if(str == "u")
{
Backlights = 0;
led[3].Blink(128,128,0,400,2);
led[4].Blink(128,128,0,400,2);
mode = 0;
}
else if(str == "W")
{
Frontlights = 1;
led[3].show(255,255,255);
led[4].show(255,255,255);
mode = 0;
}
else if(str == "w")
{
Frontlights = 0;
//frontlight.fade(0,128,128,500);
bool ledsoned[]={0,0,0,1,1};
fadeSim(led,ledsoned,5,0,0,0,1000);
mode = 0;
}
else if(str == "enLcd")
{
curlcd=1;
changedlcd=1;
}
else if(str == "disLcd")
{
curlcd=0;
changedlcd=1;
}
else if(str[0]=='[')
{
char charBuff[50];
str.toCharArray(charBuff,50);
strcpy(charBuff,charBuff+1);
charBuff[strlen(charBuff)-1]=0;
char sep[]={", "};
char *ptr = strtok(charBuff,sep);
int animation[10];
int tz=0;
while(ptr)
{
animation[tz++]=atoi(ptr);
ptr=strtok(NULL, sep);
}
bool ledson[]= {animation[5],animation[6],animation[7],animation[8],animation[9]};
fadeSim(led,ledson,5,animation[0],animation[1],animation[2],animation[3]);
}
else
{
for(int i=0;i<5;i++)
led[i].show(0,0,0);
//Serial1.println("Error"); //FDP
mode = 0;
}
}
if(mode)
{
unsigned int times = incr-modeincr;
animate(led, times, animSteps[curanim], anims[curanim]);
}
delay(50);
int val = analogRead(temp1Pin);
float temperature = (5.0 * val * 100.0)/1024.0;
#ifdef DEBUG
Serial.println("Temp1: "+(String)temperature+"°"); //FDP
#endif
delay(50);
val = analogRead(temp2Pin);
float temperature2 = (5.0 * val * 100.0)/1024.0;
#ifdef DEBUG
Serial.println("Temp2: "+(String)temperature2+"°"); //FDP
#endif
delay(50);
int light = analogRead(lightPin);
#ifdef DEBUG
Serial.println("Light: "+(String)light); //FDP
#endif
lcd.clear();
lcd.setCursor(0, 1);
lcd.print(temperature);
lcd.setCursor(7, 1);
lcd.print(temperature2);
lcd.setCursor(0,0);
lcd.print("light:"+(String)light);
if(incr%5==0)
{
String sends = (String)temperature+" "+temperature2+" "+light+" "+curlcd+" "+autoLcd;
Serial1.println(sends);
}
Tlc.update();
delay(50);
incr++;
}