MEMS (sensors)

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Resolved! LPS33W Reflow profile unclear

Hi.According to the DS of the LPS33W - the Reflow profile should be according to JEDEC J-STD-020 , with no actual determination of the profile.we had several boards assembled , and with very little force applied, the sensor disintegrated - the metal ...

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SGano.1 by Associate II
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Hello, I used your example to configure the LIS2DS12, in single TAP mode, but the INT1 pin always remains high even when reading the TAP_SRC register. Could you give me some suggestions of what is missing in the configuration?

Single-tap exampleHereafter an example code which implements the SW routine for single-tap detection.1. Write 60h in CTRL1// Turn on the accelerometer// ODR = 400 Hz, FS = ±2 g2. Write 38h in CTRL3 // Enable tap detection on X, Y, Z-axis3. Write 09h ...

FBald.1 by Associate III
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Resolved! Problems with LSM6DSOX basic operation

I've got something really screwy going on with the LSM6DSOX chip. I've got it hooked up in simple form using 4 wire SPI mode 0 and 3. I can talk to the chip just fine. Read and write no problem.The first problem is that I want to do a SW reset. Setti...

RLee.4 by Associate III
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Resolved! lsm6dso sensor not work right in multithread mode

I am working with lsm6dso sensor for a watch. At the beginning, I am using ​the follwoing function to get steps in the register. It works in a while loop and can work rightly. int32_t lsm6dso_number_of_steps_get(stmdev_ctx_t *ctx, uint8_t *buff) { ...

JXiao.1 by Associate II
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Hello everyone! I am trying to read distance sensor data from an VL53L3 using a STM32G0. After implementing the API code for the conversion the programmed stopped working saying this: Program received signal SIGTRAP, Trace/breakpoint trap.

after the function below the CPU goes into interrupt (void HardFault_Handler(void)).Below we can see the sequence that leads to the interrupt.Can you help me ?

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Zschau by Associate II
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Resolved! IIS328DQ Z axis wild numbers

I'm using a IIS328DQ on I2C buss (400KHz). I've got it set up at +-4g 100Hz samplingIt looks like it's doing it's thing correctly BUT for the z axis value. After the interrupt for data, I'm reading the XYZ outputs (MSB first order) and getting00 50...

RLee.4 by Associate III
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  • 5 replies
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