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clean: remove build date, config button indicator and all associated config menu logic

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This commit is contained in:
Sebastián Nieto 2026-09-09 22:14:45 -03:00
parent c8affde099
commit 6342a0ecfc
1 changed files with 4 additions and 39 deletions
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43
sketch/obd2_gauge/obd2_gauge.ino
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@ -120,9 +120,6 @@ const uint32_t SLEEP_DURATION = 180 * 1000000; //180 sec
String line[12] = { "", "", "", "", "", "", "", "", "", "", "", "" }; //buffer for each line in terminal function String line[12] = { "", "", "", "", "", "", "", "", "", "", "", "" }; //buffer for each line in terminal function
bool dim = false; //back light dim flag bool dim = false; //back light dim flag
const uint8_t LIGHT_LEVEL = 40; //backlight control by light level Higher = darker light const uint8_t LIGHT_LEVEL = 40; //backlight control by light level Higher = darker light
long holdtime = 0; //hold time for button pressed check
const String compile_date = __DATE__ " - " __TIME__; //get built date and time
bool press = false; // button press flag
String serial_no = ""; //keep serial no. String serial_no = ""; //keep serial no.
@ -228,8 +225,6 @@ void setup() {
Serial.printf("Flash Size %d, Flash Speed %d\n", ESP.getFlashChipSize(), ESP.getFlashChipSpeed()); Serial.printf("Flash Size %d, Flash Speed %d\n", ESP.getFlashChipSize(), ESP.getFlashChipSpeed());
Serial.println(F("\n---------------------------------------\n")); Serial.println(F("\n---------------------------------------\n"));
Serial.println(F("<< Va&Cob OBDII Gauge >>")); Serial.println(F("<< Va&Cob OBDII Gauge >>"));
Serial.print(F("by Ratthanin W. BUILD -> "));
Serial.println(compile_date);
@ -266,11 +261,6 @@ void setup() {
tft.setTextColor(TFT_WHITE); tft.setTextColor(TFT_WHITE);
tft.drawString("OBDII GAUGE", 10, 5, 2); tft.drawString("OBDII GAUGE", 10, 5, 2);
ledcWrite(backlightChannel, 255); //full bright ledcWrite(backlightChannel, 255); //full bright
tft.setTextColor(TFT_WHITE, TFT_RED);
tft.drawRightString(" Config button ->", 319, 26, 2);
String txt = " BUILD : " + compile_date;
tft.setTextColor(TFT_WHITE, TFT_BLUE);
tft.drawString(txt, 0, 26, 2);
// checkGenuine();//check guniune // checkGenuine();//check guniune
//init variable //init variable
@ -310,17 +300,6 @@ recent_client_addr : {0x00,0x00,0x00,0x00,0x00,0x00} array of bytes[6]
while (!foundOBD2) { //not success try scan and connect another OBD2 while (!foundOBD2) { //not success try scan and connect another OBD2
scanBTdevice(); scanBTdevice();
autoDim(); //auto backlight handle autoDim(); //auto backlight handle
if (digitalRead(SELECTOR_PIN) == LOW) { //button pressed
if (!press) {
press = true; //set flag
holdtime = millis(); //set timer
} else if (holdtime - millis() > 500) { //press once and longer
configMenu(); //open config menu
press = false; //reset flag
} //else if holdtimer > 30000
delay(200); //delay avoid bounce
}
} }
//Initialize ELM327 //Initialize ELM327
@ -358,13 +337,11 @@ recent_client_addr : {0x00,0x00,0x00,0x00,0x00,0x00} array of bytes[6]
void loop() { void loop() {
updateBacklightFade(); // non-blocking smooth backlight fade handler updateBacklightFade(); // non-blocking smooth backlight fade handler
// SCAN TOUCHSCREEN & BUTTON // SCAN TOUCHSCREEN
// - Single click on a quadrant: toggles between clock (arc) and number // - Single click on a quadrant: toggles between clock (arc) and number
// - Double click on a quadrant: puts that instrument in full screen (or exits full screen) // - Double click on a quadrant: puts that instrument in full screen (or exits full screen)
// - Long press (> 1.2s): opens configuration menu
uint16_t touchX = 0, touchY = 0; uint16_t touchX = 0, touchY = 0;
bool isTouched = getTouch(&touchX, &touchY); bool isTouched = getTouch(&touchX, &touchY);
bool btnPressed = (digitalRead(SELECTOR_PIN) == LOW);
static bool isTouching = false; static bool isTouching = false;
static uint32_t touchStartTime = 0; static uint32_t touchStartTime = 0;
@ -372,31 +349,19 @@ void loop() {
static uint8_t clickCount = 0; static uint8_t clickCount = 0;
static uint32_t firstClickTime = 0; static uint32_t firstClickTime = 0;
static int8_t clickQuadrant = -1; static int8_t clickQuadrant = -1;
static bool longPressHandled = false;
if (isTouched || btnPressed) { if (isTouched) {
if (!isTouching) { if (!isTouching) {
isTouching = true; isTouching = true;
touchStartTime = millis(); touchStartTime = millis();
lastTouchX = touchX; lastTouchX = touchX;
lastTouchY = touchY; lastTouchY = touchY;
longPressHandled = false;
} else if (!longPressHandled && (millis() - touchStartTime > 1200)) {
// Long press (> 1.2s): Open Config Menu!
longPressHandled = true;
clickCount = 0;
ledcWriteTone(buzzerChannel, 3500);
delay(40);
ledcWriteTone(buzzerChannel, 0);
configMenu();
if (foundOBD2) initScreen();
isTouching = false;
} }
} else { } else {
// Touch / button released // Touch released
if (isTouching) { if (isTouching) {
isTouching = false; isTouching = false;
if (!longPressHandled && (millis() - touchStartTime >= 30)) { if (millis() - touchStartTime >= 30) {
// Valid tap detected! Determine quadrant // Valid tap detected! Determine quadrant
int quad = (lastTouchX < 160) ? ((lastTouchY < 120) ? 0 : 2) : ((lastTouchY < 120) ? 1 : 3); int quad = (lastTouchX < 160) ? ((lastTouchY < 120) ? 0 : 2) : ((lastTouchY < 120) ? 1 : 3);