why after Working=false,there is no any sensor data about slimevr-tracker-esp HOT 5 OPEN

Hi
Yes, that is intended. Because if the sensor times out, there is something wrong that mostly can maybe solved with a reboot or not even with that (extension cable disconnected,..)
The BNO085 uses Interrupt Pins. If you have problems with the Sensor it might be, that the interrupt pin is assigned wrong. (From Version 0.4.0 the Interrupt pin gets handled a bit different when you have only 1 imu connected, and it does not have the correct address for the first one.

So more information would probably help.

from slimevr-tracker-esp.

Hi Yes, that is intended. Because if the sensor times out, there is something wrong that mostly can maybe solved with a reboot or not even with that (extension cable disconnected,..) The BNO085 uses Interrupt Pins. If you have problems with the Sensor it might be, that the interrupt pin is assigned wrong. (From Version 0.4.0 the Interrupt pin gets handled a bit different when you have only 1 imu connected, and it does not have the correct address for the first one.

So more information would probably help.

Yes, only one bno085 sensor is connected to ESP32, but I have also made the following settings

#define MAX_IMU_COUNT 1

// Axis mapping example
/*
#include "sensors/axisremap.h"
#define BMI160_QMC_REMAP AXIS_REMAP_BUILD(AXIS_REMAP_USE_Y, AXIS_REMAP_USE_XN, AXIS_REMAP_USE_Z, \
                                       AXIS_REMAP_USE_YN, AXIS_REMAP_USE_X, AXIS_REMAP_USE_Z)

IMU_DESC_ENTRY(IMU_BMP160, PRIMARY_IMU_ADDRESS_ONE, IMU_ROTATION, PIN_IMU_SCL, PIN_IMU_SDA, BMI160_QMC_REMAP) \
*/

#ifndef IMU_DESC_LIST
#define IMU_DESC_LIST \
        IMU_DESC_ENTRY(IMU,        SECONDARY_IMU_ADDRESS_TWO,   IMU_ROTATION,        PIN_IMU_SCL, PIN_IMU_SDA, PRIMARY_IMU_OPTIONAL,   PIN_IMU_INT)
        
#endif

from slimevr-tracker-esp.

If this is the full defines.h, the it is not complete.

What i think could be the problem is SECONDARY_IMU_ADDRESS_TWO
As you did probably remove the line for SECOND_IMU

If you want the PRIMARY_IMU_ADDRESS_ONE or PRIMARY_IMU_ADDRESS_TWO
or directly 0x4A or 0x4B

Please make sure to follow the Schematic:
https://docs.slimevr.dev/diy/tracker-schematics.html
For the BNO itself you can look at that schematic: https://oshwlab.com/slimevr/imu-breakout-board-bno085-rev-2-2

from slimevr-tracker-esp.

I have the same issue. 1 BNO085 set to primary and connect with D1,D2,D5, address 0x4B. So I need to mannually assign the address?

from slimevr-tracker-esp.

Yes, if you don't want to solder you have to change the address. The online flasher does currently not support that.

from slimevr-tracker-esp.