BPM280 and general issues

I am now trying the BMP280 example (tried getting temp via Dallas Temp 18B20 before, which failed, so trying out this sensor). I connected to VDD and GND, SCL / SDA - just to make sure EXT is not an issue.

Below my basic code, but it returns 0 for temp and humidity…

I think there might even be a bigger issue with 1.0.0 of the CubeCell framework, lot’s of methods written in uppercase and the example code not compiling initiallly… I cannot believe I am the only one having these issues.

thx for your help!

#include "Arduino.h"
#include <Wire.h>

#include <BMP280.h>

float Temperature, Humidity;

int count;
int maxtry = 50;

BMP280 bmp;

void temp()
{
  pinMode(Vext, OUTPUT);
  digitalWrite(Vext, LOW);
  delay(500);
  count = 0;
  
  bmp.begin();
  delay(500);
  
  bmp.setSampling(BMP280::MODE_NORMAL,     /* Operating Mode. */
                  BMP280::SAMPLING_X2,     /* Temp. oversampling */
                  BMP280::SAMPLING_X16,    /* Pressure oversampling */
                  BMP280::FILTER_X16,      /* Filtering. */
                  BMP280::STANDBY_MS_500); /* Standby time. */
  float temp = bmp.readTemperature();
  float pressure = (float)bmp.readPressure() / 100.0;
  Wire.end();
  while (pressure > 1190.0 && count < maxtry) {
    bmp.begin();
    delay(500);
    bmp.setSampling(BMP280::MODE_NORMAL,     /* Operating Mode. */
                    BMP280::SAMPLING_X2,     /* Temp. oversampling */
                    BMP280::SAMPLING_X16,    /* Pressure oversampling */
                    BMP280::FILTER_X16,      /* Filtering. */
                    BMP280::STANDBY_MS_500); /* Standby time. */
    pressure = (float)bmp.readPressure() / 100.0;
    Wire.end();
    count++;
    delay(500);
  }
  if (pressure > 1190.0) {
    pressure = 0;
    Serial.println("BMP ERROR");
  }

  Wire.end();
  digitalWrite(Vext, HIGH);
  
  Serial.print("T=");
  Serial.print(Temperature);
  Serial.print("C, RH=");
  Serial.println(Humidity);
}


void setup() {
  boardInitMcu( );
  Serial.begin(115200);
}

void loop()
{
  temp();
  delay(1000);
  
}

Just adding the serial out to be complete:

T=0.00C, RH=0.00
T=0.00C, RH=0.00
T=0.00C, RH=0.00