docs: update changelog and header for version v1.4.10

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## [1.4.10] - 2025-03-30
+### Added
+- add manual tare functionality for scale
+- add debounce handling for TTP223 touch sensor
+- add TTP223 touch sensor support and wiring configuration
+
+### Changed
+- update platformio.ini for version v1.4.10
+
+### Fixed
+- update TTP223 pin configuration and adjust touch sensor logic
+
+
 ## [1.4.9] - 2025-03-29
 ### Changed
 - update platformio.ini for version v1.4.9

README.de.md

@@ -55,19 +55,22 @@ Discord Server: [https://discord.gg/my7Gvaxj2v](https://discord.gg/my7Gvaxj2v)
 ## Hardware-Anforderungen
 
 ### Komponenten
-- **ESP32 Entwicklungsboard:** Jede ESP32-Variante.
+- **ESP32 Development Board:** Any ESP32 variant.
-[Amazon Link](https://amzn.eu/d/aXThslf)
+[Amazon Link](https://amzn.to/3FHea6D)
-- **HX711 5kg Wägezellen-Verstärker:** Für Gewichtsmessung.
+- **HX711 5kg Load Cell Amplifier:** For weight measurement.
-[Amazon Link](https://amzn.eu/d/06A0DLb)
+[Amazon Link](https://amzn.to/4ja1KTe)
-- **OLED 0.96 Zoll I2C weiß/gelb Display:** 128x64 SSD1306.
+- **OLED 0.96 Zoll I2C white/yellow Display:** 128x64 SSD1306.
-[Amazon Link](https://amzn.eu/d/0AuBp2c)
+[Amazon Link](https://amzn.to/445aaa9)
-- **PN532 NFC NXP RFID-Modul V3:** Für NFC-Tag-Operationen.
+- **PN532 NFC NXP RFID-Modul V3:** For NFC tag operations.
-[Amazon Link](https://amzn.eu/d/jfIuQXb)
+[Amazon Link](https://amzn.to/4iO6CO4)
-- **NFC Tags NTAG213 NTA215:** RFID Tag
+- **NFC Tags NTAG213 NTAG215:** RFID Tag
-[Amazon Link](https://amzn.eu/d/9Z6mXc1)
+[Amazon Link](https://amzn.to/3E071xO)
+- **TTP223 Touch Sensor (optional):** For reTARE per Button/Touch
+[Amazon Link](https://amzn.to/4hTChMK)
 
-### Pin-Konfiguration
+
-| Komponente        | ESP32 Pin |
+### Pin Konfiguration
+| Component          | ESP32 Pin |
 |-------------------|-----------|
 | HX711 DOUT        | 16        |
 | HX711 SCK         | 17        |
@@ -77,8 +80,10 @@ Discord Server: [https://discord.gg/my7Gvaxj2v](https://discord.gg/my7Gvaxj2v)
 | PN532 RESET       | 33        |
 | PN532 SDA         | 21        |
 | PN532 SCL         | 22        |
+| TTP223 I/O        | 25        |
 
-**Achte darauf, dass am PN532 die DIP-Schalter auf I2C gestellt sind**
+**!! Achte darauf, dass am PN532 die DIP-Schalter auf I2C gestellt sind**
+**Nutze den 3V Pin vom ESP für den Touch Sensor**
 
 ![Wiring](./img/Schaltplan.png)
 

README.md

@@ -60,15 +60,17 @@ Discord Server: [https://discord.gg/my7Gvaxj2v](https://discord.gg/my7Gvaxj2v)
 
 ### Components
 - **ESP32 Development Board:** Any ESP32 variant.
-[Amazon Link](https://amzn.eu/d/aXThslf)
+[Amazon Link](https://amzn.to/3FHea6D)
 - **HX711 5kg Load Cell Amplifier:** For weight measurement.
-[Amazon Link](https://amzn.eu/d/06A0DLb)
+[Amazon Link](https://amzn.to/4ja1KTe)
 - **OLED 0.96 Zoll I2C white/yellow Display:** 128x64 SSD1306.
-[Amazon Link](https://amzn.eu/d/0AuBp2c)
+[Amazon Link](https://amzn.to/445aaa9)
 - **PN532 NFC NXP RFID-Modul V3:** For NFC tag operations.
-[Amazon Link](https://amzn.eu/d/jfIuQXb)
+[Amazon Link](https://amzn.to/4iO6CO4)
 - **NFC Tags NTAG213 NTAG215:** RFID Tag
-[Amazon Link](https://amzn.eu/d/9Z6mXc1)
+[Amazon Link](https://amzn.to/3E071xO)
+- **TTP223 Touch Sensor (optional):** For reTARE per Button/Touch
+[Amazon Link](https://amzn.to/4hTChMK)
 
 
 ### Pin Configuration
@@ -82,8 +84,10 @@ Discord Server: [https://discord.gg/my7Gvaxj2v](https://discord.gg/my7Gvaxj2v)
 | PN532 RESET       | 33        |
 | PN532 SDA         | 21        |
 | PN532 SCL         | 22        |
+| TTP223 I/O        | 25        |
 
-**Make sure that the DIP switches on the PN532 are set to I2C**
+**!! Make sure that the DIP switches on the PN532 are set to I2C**
+**Use the 3V pin from the ESP for the touch sensor**
 
 ![Wiring](./img/Schaltplan.png)
 

platformio.ini

@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.4.9"
+version = "1.4.10"
 to_old_version = "1.4.0"
 
 ##

src/config.cpp

@@ -21,7 +21,7 @@ uint16_t defaultScaleCalibrationValue = 430;
 
 // ***** TTP223 (Touch Sensor)
 // TTP223 circuit wiring
-const uint8_t TTP223_PIN = 15;
+const uint8_t TTP223_PIN = 25;
 // ***** TTP223
 
 

src/main.cpp

@@ -100,7 +100,7 @@ void loop() {
   unsigned long currentMillis = millis();
 
   // Überprüfe den Status des Touch Sensors
-  if (digitalRead(TTP223_PIN) == LOW && currentMillis - lastButtonPress > debounceDelay) 
+  if (digitalRead(TTP223_PIN) == HIGH && currentMillis - lastButtonPress > debounceDelay) 
   {
     lastButtonPress = currentMillis;
     scaleTareRequest = true;

src/scale.cpp

@@ -38,11 +38,15 @@ void scale_loop(void * parameter) {
   for(;;) {
     if (scale.is_ready()) 
     {
-      // Waage nochmal Taren, wenn zu lange Abweichung
+      // Waage manuell Taren
       if (scaleTareRequest == true) 
       {
         Serial.println("Re-Tare scale");
+        oledShowMessage("TARE Scale");
+        vTaskDelay(pdMS_TO_TICKS(1000));
         scale.tare();
+        vTaskDelay(pdMS_TO_TICKS(1000));
+        oledShowWeight(0);
         scaleTareRequest = false;
       }