Instructions

IDUINO for maker’s life
www.openplatform.cc
}
}
// now we can ask the buttons if their state has changed
for (uint8_t b=0; b<15; b++) {
if (buttons[b].justReleased()) {
// Serial.print("Released: "); Serial.println(b);
buttons[b].drawButton(); // draw normal
}
if (buttons[b].justPressed()) {
buttons[b].drawButton(true); // draw invert!
// if a numberpad button, append the relevant # to the textfield
if (b >= 3) {
if (textfield_i < TEXT_LEN) {
textfield[textfield_i] = buttonlabels[b][0];
textfield_i++;
textfield[textfield_i] = 0; // zero terminate
// fona.playDTMF(buttonlabels[b][0]);
}
}
// clr button! delete char
if (b == 1) {
textfield[textfield_i] = 0;
if (textfield > 0) {
textfield_i--;
textfield[textfield_i] = ' ';
}
}
// update the current text field
Serial.println(textfield);
tft.setCursor(TEXT_X + 2, TEXT_Y+10);
tft.setTextColor(TEXT_TCOLOR, ILI9341_BLACK);
tft.setTextSize(TEXT_TSIZE);
tft.print(textfield);
// its always OK to just hang up
if (b == 2) {
status(F("Hanging up"));