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I use sensor VL53L1CBV0FY/1. It works, distance is measured. I began to make calibrations and problem occured. After calling VL53L1_PerformRefSpadManagement the error -13 (VL53L1_ERROR_CONTROL_INTERFACE) is appeared.

IShir.1
Associate

‎2022-03-09 05:15 AM

Inside this function I determined that the error is in inner function VL53L1_run_device_test. I can not find information about it. The PCB is wired correctly. There are interface pull-ups. Thanks.

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John E KVAM
ST Employee

‎2022-03-18 02:32 PM

This is a really odd one. A long time ago on the L0 we used to have the odd issue were the pre-programed RefSpad on a sensor was not close enough, and folks got this error. Try programming the RefSpad to 3 PRIOR to running the calibration. Does that pass?


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