0.6.1 HX711

Author: RobTillaart

libraries/HX711/CHANGELOG..md

@@ -5,6 +5,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [0.6.1] - 2025-06-19
+- fix #65, is_ready() => set dataPin to INPUT_PULLUP
+- minor edits
+
 ## [0.6.0] - 2025-04-10
 - fix #60, change parameter **void calibrate_scale(float weight, uint8_t times = 10)**
 - update readme.md

libraries/HX711/HX711.cpp

@@ -1,7 +1,7 @@
 //
 //    FILE: HX711.cpp
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.6.0
+// VERSION: 0.6.1
 // PURPOSE: Library for load cells for UNO
 //     URL: https://github.com/RobTillaart/HX711_MP
 //     URL: https://github.com/RobTillaart/HX711
@@ -33,7 +33,7 @@ void HX711::begin(uint8_t dataPin, uint8_t clockPin, bool fastProcessor )
   _clockPin = clockPin;
   _fastProcessor = fastProcessor;
 
-  pinMode(_dataPin, INPUT);
+  pinMode(_dataPin, INPUT_PULLUP);
   pinMode(_clockPin, OUTPUT);
   digitalWrite(_clockPin, LOW);
 
@@ -295,14 +295,14 @@ float HX711::get_value(uint8_t times)
       break;
   }
   return raw - _offset;
-};
+}
 
 
 float HX711::get_units(uint8_t times)
 {
   float units = get_value(times) * _scale;
   return units;
-};
+}
 
 
 ///////////////////////////////////////////////////////////////

libraries/HX711/HX711.h

@@ -2,7 +2,7 @@
 //
 //    FILE: HX711.h
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.6.0
+// VERSION: 0.6.1
 // PURPOSE: Library for load cells for Arduino
 //     URL: https://github.com/RobTillaart/HX711_MP
 //     URL: https://github.com/RobTillaart/HX711
@@ -15,7 +15,7 @@
 
 #include "Arduino.h"
 
-#define HX711_LIB_VERSION               (F("0.6.0"))
+#define HX711_LIB_VERSION               (F("0.6.1"))
 
 
 const uint8_t HX711_AVERAGE_MODE = 0x00;

libraries/HX711/README.md

@@ -93,7 +93,7 @@ This is a close "relative" of the HX711 that allows to set the SPS to
 
 - https://github.com/bogde/HX711
 - https://github.com/RobTillaart/weight  (conversions kg <> stone etc.)
-- https://github.com/RobTillaart/HX710
+- https://github.com/RobTillaart/HX710AB
 - https://github.com/RobTillaart/HX711
 - https://github.com/RobTillaart/HX711_MP  multipoint calibration version.
 
@@ -473,15 +473,19 @@ See https://github.com/RobTillaart/HX711/issues/40
 #### Could
 
 - optimize fastProcessor code (possible better performance)
-  - injecting 2 microdelays is not always needed.
+  - injecting 2 micro delays is not always needed.
   - int flag instead of bool.
 - test different load cells
 - make enum of the MODE's
 - add examples
   - example the adding scale
   - void weight_clr(), void weight_add(), float weight_get() - adding scale
 - decide pricing keep/not => move to .cpp
-- add **setRate()** and **getRate()** - sample rate 10/80 SPS
+- support **rate**
+  - **void setRatePin(uint8_t pin)** sets the IO pin for rate selection.
+  See section above.
+  - **bool setRate(uint8_t sps)** rate = 10 or 80 SPS, returns false on incorrect input
+  - **uint8_t getRate()** - returns 10 or 80
   - optional?
 
 #### Wont

libraries/HX711/examples/HX_calibration/HX_calibration.ino

@@ -17,6 +17,7 @@ uint8_t clockPin = 7;
 void setup()
 {
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
   Serial.print("HX711_LIB_VERSION: ");
   Serial.println(HX711_LIB_VERSION);

libraries/HX711/examples/HX_delta_scale/HX_delta_scale.ino

@@ -19,6 +19,7 @@ float w1, w2, previous = 0;
 void setup()
 {
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
   Serial.print("HX711_LIB_VERSION: ");
   Serial.println(HX711_LIB_VERSION);

libraries/HX711/examples/HX_get_noise_statistics/HX_get_noise_statistics.ino

@@ -45,6 +45,7 @@ statistic::Statistic<float, uint32_t, true> myStats;
 void setup()
 {
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
   Serial.print("HX711_LIB_VERSION:\t");
   Serial.println(HX711_LIB_VERSION);

libraries/HX711/examples/HX_grocery_scale/HX_grocery_scale.ino

@@ -17,6 +17,7 @@ uint8_t clockPin = 7;
 void setup()
 {
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
   Serial.print("HX711_LIB_VERSION: ");
   Serial.println(HX711_LIB_VERSION);

libraries/HX711/examples/HX_is_ready/HX_is_ready.ino

@@ -17,6 +17,7 @@ uint8_t clockPin = 7;
 void setup()
 {
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
   Serial.print("HX711_LIB_VERSION: ");
   Serial.println(HX711_LIB_VERSION);

libraries/HX711/examples/HX_kitchen_scale/HX_kitchen_scale.ino

@@ -18,6 +18,7 @@ uint8_t clockPin = 18;  //  for ESP32
 void setup()
 {
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
   Serial.print("HX711_LIB_VERSION: ");
   Serial.println(HX711_LIB_VERSION);