Discuss applications using ST FlightSense Time-of-Flight sensors, ST BrightSense CMOS image sensors, and ambiant light sensors (ALS) technology. Find answers to your questions on troubleshooting, data accuracy, optimizing communication and more.
It displays the error message "Failed to open /dev/stvmvl53l5"If I run the test program in user mode it works fine.
Unfortunately, I couldn't find any documentation relating all tuning parameters. Comments are also missing. Any ressources available?
HiI've downloaded the latest version of STSW-IMG007 (V2.4.5).I'm facing a portability issues with a previous version (2.3.3).As the X-CUBE-53L1A1's software examples are outdated, how can I use it?/What should I do?Thanks,Hamza
The first pixel of each of eight rows seems to provide a good range estimate in mm but the rest of the data is either zero or some huge number that doesn't respond to changes in the field of view. I assumed I would get 64 range estimates as output of...
Is there any documentation how to setup the various threshold parameters? These are the macros defined in the vl53l5cx_plugin_detection_thresholds.h#define VL53L5CX_DISTANCE_MM ((uint8_t)1U)#define VL53L5CX_SIGNAL_PER_SPAD_KCPS ((uin...
Could someone please shed some light on the algorithm the VL53L0X and VL53L1X use to calculate the distance from the returned photons for each laser pulse? @John E KVAM you’ve mentioned in other blogs that photons seen are “averaged�? – is the logi...
I'm using Zigbee3 with Silicon labs EFR32MG21A020F. I want to read the Distance of ToF sensor which is based on ST library. They mentions that it support multiple IDE. I want to know how to use it in simplicity studio 5. Can anyone help me to figure ...
I have multizone ranging mode enabled along with SHORT distance mode.I am getting a lot of readings with 65XXX values, for example:[8191, 65277, 65243, 65257, 65312, 65267, 65238, 65168, 65241, 65263, 65239, 65211, 65227, 8191, 65217, 65173, 65244][8...
I'm using a X-NUCLEO-53L5A1dev board that I have wired up to a Raspberry Pi. I have also wired the interrupt line from dev board (cn-8 pin 3) to the Raspberry Pi GPIO1 (pin 28 on the 40 pin header). In the examples 9 and 11 there is a dummy functio...
More specifically, the doc's say status 6 means "wrap around not performed". What is wrap around? Is this a bad condition?Thanks,Dave