I'm currently using MEMS MP34DT06JTR audio sensor with STM32L431KBU6TR Mcu. I'm facing issue in receiving PDM data through SAI/I2S. I have connected one microphone to SAI Block-1 and the L/R pin is grounded. I'm attaching the main.c file and the conf...
LIS3MDL issues.Issue #1 - There are two 8-bit registers for temperature, and the datasheet says it's two complement, but I don't see any further description of the contents. Is it fixed point 8.8 or is there some division or offset that needs to be d...
Hello,I am using the LSM6DSOWTR sensor in a wearable device for step counting.As it's known, the LSM6DSO series features an advanced pedometer, step detector, and step counter.I'm observing many steps counted even when the user is not moving (false p...
HelloWe use a LIS2DW12 accelerometer to mesure tilt over a temperature range from -25°C to +70°C.We set the full scale to 2g and chose High Performance mode with Low Noise enabled.We want an accuracy of 0.5°, but we're observing a drift of the order ...
Hi guys, I met a SPI communication issue about LIS331DL. The type of kit board is MKI153. When I tied VDDIO and VDD to 3.3V, the data from chip register by SPI isn't correct. When I only connect VDD to 3.3v, The data is correct. The register i...
I am using STM32L452RE Nucleo Board and LIS25BA module.I2C works fine. I wish to get accelerometer data through TDM now. I am unable to do so. For now, I am using polling mode. The code I am using is given below and the SAI configuration I am using i...
Dear @Eleon BORLINI ,I’m currently using the I2S peripheral to acquire from a digital microphone.The I2S is configured as:24bits on 32bit data frame22kHz sampling frequencyand the pdm library is correctly configured and I’m able to convert a single ...
初始化寄存器的参数配置SPI_write_reg(FIFO_CTRL4, 0x00);//fifo——mode// SPI_write_reg(INTERRUPTS_EN, 0x00);//interSPI_write_reg(CTRL3_C, 0x05); //high_act no_resetSPI_write_reg(CTRL1_XL, 0xA4); //full_scaleSPI_write_reg(CTRL3_C, 0x04); //high_act no_resetSPI_write...
Hi,I have STEVAL-MKI109v3 board and steval-mki186v1 sensor. I have connected the sensor to the board and if I connect the board to my laptop, the laptop is not able to detect the COM port of the board which is connected. It is not detecting the board...
Hello ,I followed this tutorial for lsm6dsv16x.However, I cannot see StMicroelectronics Virtual COM Port after downloading STSW-LINK009. Besides, I could not match dfuse devices
