Develop

.gitignore

@@ -3,3 +3,13 @@
 .vscode/extensions.json
 .vscode/launch.json
 .DS_Store
+
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+*.egg-info/
+dist/
+build/

include/ADS1232_ADC.h

@@ -51,6 +51,29 @@ Note: ADS1232_ADC configuration values has been moved to file config.h
 
 #define SIGNAL_TIMEOUT 100
 
+// Debug info structure
+struct ADS1232DebugInfo {
+  unsigned long timestamp;        // millis() when debug info was captured
+  long rawValue;                  // Latest raw 24-bit value read
+  long smoothedValue;             // Smoothed value after filtering
+  long tareOffset;                // Current tare offset
+  float conversionTime;           // Latest conversion time in ms
+  float sps;                      // Samples per second
+  int readIndex;                  // Current read index in dataset
+  int samplesInUse;              // Number of samples being averaged
+  bool dataOutOfRange;           // If data exceeded valid range
+  bool signalTimeout;            // If DOUT signal timed out
+  bool tareInProgress;           // If tare operation is running
+  int tareTimes;                 // Tare sample counter
+  long dataMin;                  // Min value in current dataset
+  long dataMax;                  // Max value in current dataset
+  long dataAvg;                  // Average of dataset
+  float dataStdDev;              // Standard deviation (noise indicator)
+};
+
+// Debug callback function type
+typedef void (*DebugCallback)(const ADS1232DebugInfo& info);
+
 class ADS1232_ADC {
 
 public:
@@ -90,13 +113,23 @@ class ADS1232_ADC {
   bool getDataSetStatus();                    //returns 'true' when the whole dataset has been filled up with conversions, i.e. after a reset/restart
   float getNewCalibration(float known_mass);  //returns and sets a new calibration value (calFactor) based on a known mass input
   bool getSignalTimeoutFlag();                //returns 'true' if it takes longer time then 'SIGNAL_TIMEOUT' for the dout pin to go low after a new conversion is started
+  uint8_t getDoutPin();                       //returns the DOUT pin number
   void setReverseOutput();                    //reverse the output value
   void setChannelInUse(int channel);          //select channel from 0 or 1, channel 0 is default
   int getChannelInUse();                      //returns current channel number
+
+  // Debug functions
+  void setDebugCallback(DebugCallback callback);  //set callback function for debug output
+  void setDebugEnabled(bool enabled);             //enable/disable debug mode
+  bool getDebugEnabled();                         //check if debug is enabled
+  void captureDebugInfo();                        //manually trigger debug info capture
+  ADS1232DebugInfo getDebugInfo();                //get current debug info without callback
 
 protected:
   void conversion24bit();                     //if conversion is ready: returns 24 bit data and starts the next conversion
   long smoothedData();                        //returns the smoothed data value calculated from the dataset
+  void calculateDebugStats(ADS1232DebugInfo& info); //calculate statistics for debug info
+
   uint8_t sckPin;                             //ADS1232 pd_sck pin
   uint8_t doutPin;                            //ADS1232 dout pin
   uint8_t GAIN;                               //ADS1232 GAIN
@@ -130,6 +163,11 @@ class ADS1232_ADC {
   bool signalTimeoutFlag = 0;
   bool reverseVal = 0;
   bool dataWaiting = 0;
+
+  // Debug members
+  bool debugEnabled = false;
+  DebugCallback debugCallback = nullptr;
+  long lastRawValue = 0;                      //store last raw value for debug
 };
 
 #endif

include/ADS1232_ADC_CONFIG.h

@@ -28,7 +28,7 @@ Note that you can also overide (reducing) the number of samples in use at any ti
 #define ADS1232_ADC_config_h
 
 //number of samples in moving average dataset, value must be 1, 2, 4, 8, 16, 32, 64 or 128.
-#define SAMPLES 					1		//default value: 16
+#define SAMPLES 					4		//default value: 16
 
 //adds extra sample(s) to the dataset and ignore peak high/low sample, value must be 0 or 1.
 #define IGN_HIGH_SAMPLE 			0		//default value: 1

include/ble.h

@@ -47,6 +47,7 @@ class MyServerCallbacks : public BLEServerCallbacks {
     Serial.print("BLE connID is: ");
     Serial.println(connId);
     t_firstConnect = millis();
+    t_heartBeat = millis();
     bleState = CONNECTED;
     deviceConnected = true;
 #ifdef BUZZER

include/config.h

@@ -26,7 +26,7 @@
 //#define CHECKBATTERY
 
 //SCALE CONFIG
-#define LINE1 (char*)"FW: 3.0.6"
+#define LINE1 (char*)"FW: 3.0.7"
 #define LINE2 (char*)"Built-date "
 #define LINE3 __DATE__ //Serial number
 #define VERSION /*version*/ LINE1, /*compile date*/ LINE2, /*sn*/ LINE3