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Tried to connect the ESP32 with the sensor BNO055 from adafruit (https://learn.adafruit.com/adafruit-bno055-absolute-orientation-sensor/wiring-and-test).
Used the latest commit of arduino-esp32, downloaded the libraries from adafruit, and used their code as well:
#include <Wire.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BNO055.h>
#include <utility/imumaths.h>
Adafruit_BNO055 bno = Adafruit_BNO055(55);
void setup(void)
{
Serial.begin(9600);
Serial.println("Orientation Sensor Test"); Serial.println("");
/* Initialise the sensor */
if(!bno.begin())
{
/* There was a problem detecting the BNO055 ... check your connections */
Serial.print("Ooops, no BNO055 detected ... Check your wiring or I2C ADDR!");
while(1);
}
delay(1000);
bno.setExtCrystalUse(true);
}
void loop(void)
{
/* Get a new sensor event */
sensors_event_t event;
bno.getEvent(&event);
/* Display the floating point data */
Serial.print("X: ");
Serial.print(event.orientation.x, 4);
Serial.print("\tY: ");
Serial.print(event.orientation.y, 4);
Serial.print("\tZ: ");
Serial.print(event.orientation.z, 4);
Serial.println("");
delay(100);
}
I get the following error message on serial: "Ooops, no BNO055 detected ... Check your wiring or I2C ADDR!" and if I check the SCL / SDA with the scope I get the following result:
Mention: I double checked the wiring!
I don't know what the issue might be, any help would be great.
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