VL53L5CX ToF sensor issue during initialization procedure.

[ODoka.1]

I try to use VL53L5CX ToF sensor with ST driver library in original version. Host MCU is ESP32 dev kit.

During initialization procedure sensor returns error at step:

status |= _vl53l5cx_poll_for_answer(p_dev, 4, 0, VL53L5CX_UI_CMD_STATUS, 0xff, 2);

Before that step all commands run OK and after that step following commands return error and initialization goes to be impossible.

What is a reason it can be?

 

[Zhiyuan.Han]

hi ODoka,

Should be related with I2C HW or SW settings, attached a I2C test guide for you confirm your I2C settings.

Br

Zhiyuan.Han