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VL53L5CX driver vl53l5cx_init() fails

Peter111
Associate II

The Ultra Light Driver (STSW-IMG023) init function vl53l5cx_init() fails in this section :

/* Get offset NVM data and store them into the offset buffer */
 
	status |= WrMulti(&(p_dev->platform), 0x2fd8,
 
		(uint8_t*)VL53L5CX_GET_NVM_CMD, sizeof(VL53L5CX_GET_NVM_CMD));
 
	status |= _vl53l5cx_poll_for_answer(p_dev, 4, 0,
 
		VL53L5CX_UI_CMD_STATUS, 0xff, 2);

The sensor does not answer with '2' as expected by _vl53l5cx_poll_for_answer. (The senosr answers '0')

This results in a failed initialization.

How can this be fixed?

50 REPLIES 50

I'm really sorry that took so long. I think you should be able to mark your solution as 'solution'. That way people can skip the zillion intermediate steps. Thanks for sticking with it.


In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question. It helps the next guy.