//use only 4 char titles (should be changed soon)
void generic_dual_display (char title1[ ], long high1, long cur_value1, long peak1, long warn1, char title2[ ], long high2, long cur_value2, long peak2, long warn2){
LCDSerial.print(0xFE, BYTE);
LCDSerial.print(128, BYTE);
LCDSerial.print(title1);
LCDSerial.print(" ");
LCDSerial.print(cur_value1/10);
LCDSerial.print(".");
LCDSerial.print(cur_value1%10);
int ndigits = numberofdigits(cur_value1) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 5 - ndigits; i++) {
LCDSerial.print(" ");
}
LCDSerial.print("/");
ndigits = numberofdigits(peak1) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 6 - ndigits; i++){
LCDSerial.print(" ");
}
LCDSerial.print(peak1/10);
LCDSerial.print(".");
LCDSerial.print(peak1%10);
if (cur_value1 > warn1){ //blink if warning threshold is met
warn_flash();
}
LCDSerial.print(0xFE, BYTE);
LCDSerial.print(192, BYTE);
LCDSerial.print(title2);
LCDSerial.print(" ");
LCDSerial.print(cur_value2/10);
LCDSerial.print(".");
LCDSerial.print(cur_value2%10);
ndigits = numberofdigits(cur_value2) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 5 - ndigits; i++) {
LCDSerial.print(" ");
}
LCDSerial.print("/");
ndigits = numberofdigits(peak2) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 6 - ndigits; i++){
LCDSerial.print(" ");
}
LCDSerial.print(peak2/10);
LCDSerial.print(".");
LCDSerial.print(peak2%10);
if (cur_value2 > warn2){ //blink if warning threshold is met
warn_flash();
}
delay(60);
}
//positive only value 0 to X
//only 4 char titles (should be changed soon)
//1234567890123456
//TMP 134.5/ 314.5
//psi 14.5 / 14.5
//oil 1.0 / 1.4
//oil 0.3 / 0.4
void generic_bar_display(char title[ ], long high, long cur_value, long peak, long hiWarn, long loWarn, boolean hiloswitch){
int ndigits = 0;
Serial.print(0xFE, BYTE);
Serial.print(128, BYTE);
Serial.print(title);
if( (hiloswitch == true) && (cur_value == 0) ){
Serial.print("LOW ");
}
if ( (hiloswitch == true) && (cur_value == 9999) ){
Serial.print("HIGH ");
}
else {
Serial.print(" ");
Serial.print(cur_value/10);
Serial.print(".");
Serial.print(cur_value%10);
ndigits = numberofdigits(cur_value) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 5 - ndigits; i++) {
Serial.print(" ");
}
}
Serial.print("/");
ndigits = numberofdigits(peak) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 6 - ndigits; i++){
Serial.print(" ");
}
Serial.print(peak/10);
Serial.print(".");
Serial.print(peak%10);
if ( (cur_value > hiWarn) || (cur_value < loWarn) ){ //blink if warning threshold is met
warn_flash();
}
Serial.print(0xFE, BYTE);
Serial.print(192, BYTE);
unsigned long abar = high/16;
unsigned long n_bars = cur_value/abar;
if (cur_value <= 0){n_bars=0;}
for(int i=1; i< n_bars; i++){
Serial.print(0xFF, BYTE);
}
for (int i=1; i < (16 - n_bars); i++){
Serial.print(" ");
}
delay(100); //gauge refresh rate in ms
}
//positive only value 0 to X
//only 4 char titles (should be changed soon)
//1234567890123456
//TMP 134.5/ 314.5
//psi 14.5 / 14.5
//oil 1.0 / 1.4
//oil 0.3 / 0.4
void generic_bar_display(char title[ ], long high, long cur_value, long peak, long warn){
LCDSerial.print(0xFE, BYTE);
LCDSerial.print(128, BYTE);
LCDSerial.print(title);
LCDSerial.print(" ");
LCDSerial.print(cur_value/10);
LCDSerial.print(".");
LCDSerial.print(cur_value%10);
int ndigits = numberofdigits(cur_value) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 5 - ndigits; i++) {
LCDSerial.print(" ");
}
LCDSerial.print("/");
ndigits = numberofdigits(peak) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 6 - ndigits; i++){
LCDSerial.print(" ");
}
LCDSerial.print(peak/10);
LCDSerial.print(".");
LCDSerial.print(peak%10);
if (cur_value > warn){ //blink if warning threshold is met
warn_flash();
}
LCDSerial.print(0xFE, BYTE);
LCDSerial.print(192, BYTE);
unsigned long abar = high/16;
unsigned long n_bars = cur_value/abar;
if (cur_value <= 0){n_bars=0;}
for(int i=1; i< n_bars; i++){
LCDSerial.print(0xFF, BYTE);
}
for (int i=1; i < (16 - n_bars); i++){
LCDSerial.print(" ");
}
delay(60);
}
// determine whether Amex, Visa, or Mastercard
const char* cardtype(long long cardnumber)
{
int digits = numberofdigits(cardnumber);
int check = (cardnumber / (long long int ) pow(10, digits - 1));
int check2 = (cardnumber / (long long int ) pow(10, digits - 2));
const char* valid_card = validate(cardnumber);
if (strcmp(valid_card, "VALID") == 0)
{
// Visa verification
if (check == 4 && (digits == 16 || digits == 13))
{
return "VISA";
}
// American Express verification
else if (check == 3 && digits == 15)
{
if ((check2 == 37) || (check2 == 34))
{
return "AMEX";
}
else
{
return "INVALID";
}
}
// Mastercard verification
else if (check == 5 && digits == 16)
{
if ((check2 == 51) || (check2 == 52) || (check2 == 53) || (check2 == 54) || (check2 == 55))
{
return "MASTERCARD";
}
else
{
return "INVALID";
}
}
else
{
return "INVALID";
}
}
return "INVALID";
}
// based on Luhn's checksum algorithm
const char* validate(long long cardnumber)
{
int even_sum = 0, odd_sum = 0, total = 0;
int digits = numberofdigits(cardnumber);
for (int i = 0; i < digits; i++,cardnumber /= 10)
{
// get last digit of card number
int thisdigit = cardnumber % 10;
if (i % 2 == 1)
{
int prod_dig_sum = 0;
thisdigit *= 2;
prod_dig_sum += (thisdigit % 10) + (thisdigit / 10);
even_sum += prod_dig_sum;
}
else
{
odd_sum += thisdigit;
}
}
total = odd_sum + even_sum;
if (total % 10 == 0)
{
return "VALID";
}
else
{
return "INVALID";
}
return "INVALID";
}
void usb_logger(){
while (digitalRead(buttonApin) == LOW){}
Serial.print(0xFE, BYTE);
Serial.print(0x01, BYTE);
Serial.print(0xFE, BYTE);
Serial.print(128, BYTE);
Serial.print("USB Logging");
Serial.print(0xFE, BYTE);
Serial.print(192, BYTE);
Serial.print("Press B");
while (digitalRead(buttonBpin) == HIGH){
if (digitalRead(buttonApin)==LOW){
return;
}
}
delay(500);
Serial.print(0xFE, BYTE);
Serial.print(0x01, BYTE);
Serial.print("Logging"); //command flag
//Serial.print(0x08, BYTE); //turn off visual display
//Serial.print("Data logger: \n");
//open a new file based on a millis timestamp, give it a header and start writting
//Serial.print("OPW log");
// Serial.print(logfilecount);
//Serial.print(".txt");
//Serial.print(13, BYTE);
//Serial.print("WRF ");
//Serial.print(42);
Serial.print("T1, T2, Oil Temp, Boost, x accel, y accel\n");
Serial.print(13, BYTE);
while (digitalRead(buttonBpin) == LOW){}
while ( (digitalRead(buttonApin) == HIGH) && (digitalRead(buttonBpin) == HIGH) ){
//logging output
Serial.print("WRF ");
long t1 = ( (lookup_temp(analogRead(t1pin))) );
long t2 = ( (lookup_temp(analogRead(t2pin))) );
long oil = ( lookup_oil_temp(analogRead(tempPin)));
long press = lookup_boost(analogRead(boostPin));
long ax = getAccelerometerData (xval);
long ay = getAccelerometerData (yval);
//calc the number of characters
int linelen = 5 + numberofdigits(t1) + numberofdigits(t2) + numberofdigits(oil) + numberofdigits(press) + numberofdigits(ax) + numberofdigits(ay);
//print the number of characters for this line
Serial.print(linelen);
Serial.print(13, BYTE);
Serial.print(t1);
Serial.print(",");
//get T2 and convert
//Serial.print( lookup_temp(analogRead(t2pin)) );
Serial.print(t2);
Serial.print(",");
//get oil temp and convert
//Serial.print( analogRead(tempPin) );
Serial.print(oil);
Serial.print(",");
//get boost and convert
Serial.print(press);
//Serial.print("###");
Serial.print(",");
//get x accel
Serial.print(ax);
Serial.print(",");
//get y accel
Serial.print(ay);
//Serial.print("\n");
Serial.print(13, BYTE);
}
while ( (digitalRead(buttonApin) == LOW) && (digitalRead(buttonBpin) == LOW) ){}
//close the file
//Serial.print("CLF log%");
//Serial.print(logfilecount);
//Serial.print(".txt");
//Serial.print(13, BYTE);
//logfilecount++;
//Serial.print(0xFE, BYTE); //command flag
//Serial.print(0x0C, BYTE); //turn on visual display
return;
}
//use only 4 char titles (should be changed soon)
void generic_dual_display (char title1[ ], long high1, long cur_value1, long peak1, long hiWarn1, long loWarn1, boolean hilo1, char title2[ ], long high2, long cur_value2, long peak2, long hiWarn2, long loWarn2, boolean hilo2){
int ndigits = 0;
Serial.print(0xFE, BYTE);
Serial.print(128, BYTE);
Serial.print(title1);
Serial.print(" ");
if ( (hilo1 == true) && (cur_value1 == 0) ){
Serial.print("LOW ");
}
else if ( (hilo1 == true) && (cur_value1 == 9999) ){
Serial.print("HIGH ");
}
else {
Serial.print(cur_value1/10);
Serial.print(".");
Serial.print(cur_value1%10);
ndigits = numberofdigits(cur_value1) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 5 - ndigits; i++) {
Serial.print(" ");
}
}
Serial.print("/");
ndigits = numberofdigits(peak1) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 6 - ndigits; i++){
Serial.print(" ");
}
Serial.print(peak1/10);
Serial.print(".");
Serial.print(peak1%10);
if ( (cur_value1 > hiWarn1) || (cur_value1 < loWarn1) ){ //blink if warning threshold is met
warn_flash();
}
Serial.print(0xFE, BYTE); //select the second line
Serial.print(192, BYTE);
Serial.print(title2);
Serial.print(" ");
if ( (hilo2 == true) && (cur_value2 == 0) ){
Serial.print("LOW ");
}
else if ( (hilo2 == true) && (cur_value2 == 9999) ){
Serial.print("HIGH ");
}
else {
Serial.print(cur_value2/10);
Serial.print(".");
Serial.print(cur_value2%10);
ndigits = numberofdigits(cur_value2) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 5 - ndigits; i++) {
Serial.print(" ");
}
}
Serial.print("/");
ndigits = numberofdigits(peak2) + 1;
if (ndigits <= 2){ ndigits = ndigits + 1;}
for (int i = 0; i < 6 - ndigits; i++){
Serial.print(" ");
}
Serial.print(peak2/10);
Serial.print(".");
Serial.print(peak2%10);
if ( (cur_value2 > hiWarn2) || (cur_value2 < loWarn2) ){ //blink if warning threshold is met
warn_flash();
}
delay(100);
}
