void LCDScreen::denaturization()
{
lcd.clear();
lcd.setCursor( 0, 0 );
lcd.print("Denaturization? ");
lcd.setCursor( 0, 1 );
lcd.print("Yes No");
lcd.setCursor( 0, 1 );
lcd.blink();
uint8_t buttons;
while(true){
buttons = lcd.readButtons();
if (buttons & BUTTON_LEFT){
lcd.setCursor( 0, 1 );
denat = 1;
}
if (buttons & BUTTON_RIGHT){
lcd.setCursor( 8, 1 );
denat = 0;
}
if (buttons & BUTTON_SELECT){
lcd.noBlink();
break;
}
}
}
void LCDScreen::dispUserPrefCycles()
{
lcd.clear();
lcd.setCursor( 0, 0 );
lcd.print( "# of cycles: " );
lcd.setCursor( 0, 15 );
lcd.print( maxCycles );
}
void LCDScreen::dispDenatStatus(long int currentTime, long int stopTime)
{
int minLeft;
lcd.clear();
lcd.setCursor( 0, 1 );
if(currentTime == 0 && stopTime == 0){
lcd.print("Ramping Up");
}
else{
minLeft = (stopTime - currentTime) / 60000;
lcd.print(minLeft);
lcd.setCursor(2,1);
lcd.print("min left");
}
}
void LCDScreen::finalMess()
{
lcd.clear();
lcd.home();
lcd.print( "PCR complete." );
lcd.setCursor( 0, 1 );
lcd.print( "RESET to cont." );
}
void LCDScreen::dispUserPrefHighLow()
{
lcd.clear();
lcd.home();
lcd.print( "High: " );
lcd.print( tempCeil );
lcd.setCursor( 0, 1 );
lcd.print( "Low: " );
lcd.print( tempFloor );
}
void LCDScreen::setup() {
lcd.begin( 16, 2 );
lcd.home();
lcd.print( "PCR V.2 - O.V.L.");
lcd.setCursor( 0, 1 );
lcd.print( "SELECT to cont." );
waitForSelect();
delay( 500 );
setUserInputs();
delay( 500 );
}
void LCDScreen::displayInitialStatus( double temp, int current_cycle ) {
lcd.clear();
lcd.home();
updateArrow( temp );
lcd.setCursor( 0, 1 );
lcd.print( "Cycle no. " );
lcd.print( current_cycle );
lcd.print( "/" );
lcd.print( maxCycles );
}
void LCDScreen::printError( int mess )
{
lcd.clear();
lcd.home();
String message;
if ( mess == 1 ) { message = "ERR: Overheating"; }
else if ( mess < 1 ) { message = "ERR: Not ramping"; }
else { message = "ERR: wrap failed"; }
lcd.print( message );
lcd.setCursor( 0, 1 );
lcd.print( "Check hardware" );
}
void K3NGdisplay::update(){
// update the screen with changes that are pending in screen_buffer_pending
for (int x = 0;x < (display_columns*display_rows);x++){
if (screen_buffer_live[x] != screen_buffer_pending[x]){ // do we have a new character to put on the screen ?
lcd.setCursor(Xposition(x),Yposition(x));
if (screen_buffer_attributes_pending[x] & ATTRIBUTE_BLINK){ // does this character have the blink attribute
if (current_blink_state){
lcd.print(screen_buffer_pending[x]);
} else {
lcd.print(' ');
}
} else {
lcd.print(screen_buffer_pending[x]);
}
screen_buffer_live[x] = screen_buffer_pending[x];
screen_buffer_attributes_live[x] = screen_buffer_attributes_pending[x];
} else { // not a new character, do we have live character on the screen to blink?
if (last_blink_state != current_blink_state){
if (screen_buffer_attributes_live[x] & ATTRIBUTE_BLINK){
lcd.setCursor(Xposition(x),Yposition(x));
if (current_blink_state){
lcd.print(screen_buffer_live[x]);
} else {
lcd.print(' ');
}
}
}
}
}
last_blink_state = current_blink_state;
}
int main(int argc, char *argv[])
{
Adafruit_RGBLCDShield lcd = Adafruit_RGBLCDShield();
lcd.begin(16, 2);
lcd.setBacklight(RED);
lcd.clear();
lcd.home();
lcd.setCursor(0,0);
lcd.myPrint("Hello World");
int count = 0;
for(int i = 0; i < 20; i++){
usleep(300000);
if(count < 5){
lcd.scrollDisplayRight();
}
count++;
if(count > 5){
lcd.scrollDisplayLeft();
}
if(count > 9) count = 0;
}
uint8_t buttons = lcd.readButtons();
while(!(buttons & BUTTON_SELECT)){
if (buttons) {
if (buttons & BUTTON_LEFT) {
lcd.scrollDisplayLeft();
lcd.setBacklight(GREEN);
}
if (buttons & BUTTON_RIGHT) {
lcd.scrollDisplayRight();
lcd.setBacklight(TEAL);
}
}
buttons = lcd.readButtons();
usleep(90000);
}
return 0;
}
void K3NGdisplay::redraw(){
// redraw the screen with the current screen_buffer_live
for (int x = 0;x < (display_columns*display_rows);x++){
lcd.setCursor(Xposition(x),Yposition(x));
if (screen_buffer_attributes_live[x] & ATTRIBUTE_BLINK){ // does this character have the blink attribute
if (current_blink_state){
lcd.print(screen_buffer_live[x]);
} else {
lcd.print(' ');
}
} else {
lcd.print(screen_buffer_live[x]);
}
}
}
void log(String message) {
lcd.setCursor(0, 0);
lcd.print(message + String(" "));
delay(1000);
}