changed test code for the m5stack sensor

src/C++/Driver/src/TestM5/TestM5.ino

@@ -1,31 +1,39 @@
-#include <M5Stack.h>
-#include <Wire.h>              
-#include "Adafruit_SGP30.h"    
+#include <Wire.h>
+#include "Adafruit_SGP30.h"
 
 Adafruit_SGP30 sgp;
 
-void setup() {
-    M5.begin();                   
-    Serial.begin(9600);         
+#define SDA_PIN 10
+#define SCL_PIN 11
 
-    
-    if (!sgp.begin()) {
-        Serial.println("SGP30 sensor niet gevonden :(");
-        while (1);
-    }
-    Serial.println("SGP30 sensor gevonden!");
+void setup() {
+  Serial.begin(115200);
+  while (!Serial) { delay(10); }
+
+  Wire.begin(SDA_PIN, SCL_PIN);
+
+  Serial.println("SGP30 test");
+
+  if (!sgp.begin()) {
+    Serial.println("SGP30 sensor not found :(");
+    while (1);
+  }
+  Serial.print("Found SGP30 serial #");
+
+  // Start measurements (initialize baseline)
+  if (! sgp.IAQinit()) {
+    Serial.println("SGP30 IAQinit failed!");
+    while (1);
+  }
 }
 
 void loop() {
-    delay(1000);
+  if (! sgp.IAQmeasure()) {
+    Serial.println("Measurement failed");
+    return;
+  }
+  Serial.print("TVOC "); Serial.print(sgp.TVOC); Serial.print(" ppb\t");
+  Serial.print("eCO2 "); Serial.print(sgp.eCO2); Serial.println(" ppm");
 
-    if (!sgp.IAQmeasure()) {
-        Serial.println("Error bij meting!");
-        return;
-    }
-    Serial.print("eCO2: ");
-    Serial.print(sgp.eCO2);
-    Serial.print(" ppm\tTVOC: ");
-    Serial.print(sgp.TVOC);
-    Serial.println(" ppb");
+  delay(1000); // 1 second delay
 }