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MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Hello, I am trying to interface MP34DT001 MEMs microphone on STM32 BL475E Discovery iot board. I have tried using BSP for interfacing microphone but I am getting error in initializing BSP_AUDIO_IN_Init(AUDIO_INSTANCE, &MicParams) it is returning -9

I have checked -9 means failed to set clock. I have run debug trace on it, I have attached the point where it is thowing error. I am new to this kindly someone guide me what I am doing wrong. Or kindly point me toward any working implementation of MP...

0693W000005BGDSQA4.jpg 0693W000005BGDDQA4.jpg
WIsa.1 by • Associate
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VL53L1_PRESETMODE_RANGING, VL53L1_GetMeasurementDataReady()

Calling   status = sensor_vl53l1.VL53L1_GetMeasurementDataReady(&NewDataReady);from the Example, I get only status = 0 and NewDataReady = 0;I stepped into the functions down to the Device access via I2C.All went well so far. I got: gpio__tio_hv_...

ritzeng by • Associate II
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  • 1 replies
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VL53L1 2.0 Library

Unused code detected:VL53L1_Error VL53L1::VL53L1_RdByte(VL53L1_DEV Dev, uint16_t index, uint8_t *data){ int status; status = VL53L1_I2CRead(Dev->I2cDevAddr, index, data, 1); //FR bug :: I2CRead exits always with 0! why the following check? Unused...

ritzeng by • Associate II
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  • 3 replies
  • 0 kudos

Resolved! How to use X-CUBE-CELLULAR Framework with the STEVAL-STWINKT1 and Quectel BG96 on STMOD+ connector? Framework confusion.

What I have:SMT32 CubeIDE 1.3.0the P-L496G-CELL02 eval kit with the Quectel BG96 on STMOD+ connectorthe X-cube-cellular examples for connecting the board with the cloud via MQTTan STEVAL-STWINKT1, which I want to connect via MQTT to our cloudserviceW...

PLang.3 by • Associate II
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  • 17 replies
  • 1 kudos

Resolved! Guaranteed specs on the ISM330DHCX specially accelerometer part

Hello support team,We are decided to use your ISM330DHCX for our next products. So we are ongoing to describing the FW requirement to the FW team in our organization.However, I’m not sure we should use the USER OFFSET registers in device for the offs...

IMaru.1 by • Associate
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  • 2 replies
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Resolved! AlgoBuilder: Load design failed

Hello,When I try to open a saved design I receive message "Load Design Failed!".It was previously updated with AlgoBuilder v 2.8.0.4490.Please find xml fileThank you for your help!Best regards,Jean

jpo92 by • Associate II
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Vl6180: Using gpio1 new_sample_ready_interrupt with singleshot mode

Hello,I am using the Vl6180 in continuous mode. The gpio1 was configured as a rising edge. An interrupt is triggered when a new sample is ready.I'm trying to use the gpio1 for singleshot mode. Unfortunately so far without success.Who has experience w...

DBass by • Associate
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  • 1 replies
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