Hello,I'm working on an ultra low power application where the MLC of the LSM6DSO32X is used to wake up the mcu when interesting stuff is happening, in particular I implemented two decision trees, each one focused on the detection of a pattern.In orde...
Hello everyone,I'm interfacing a digital MEMS microphone with a stm32l152re mcu cortex M3 using I2S with DMA In order to measure sound pressure level. the communication is based on acquiring PDM ( Pulse density modulation) values that represents the...
Hi, it's my first experience with MCUs in general.In this first approach I try to read outputs from MKI159V1 (LSM9DS1) with the nucleo F446RE. I'm starting with I2C protocol. I read any kind of articles here in the community but I still can't work it...
I'm experimenting with this accelerometer and I'm having some very disputable results while the device is sitting still.I'm using ST's library code, but I will detail what I am doing here:h3lis331dl_full_scale_set(&dev_ctx, H3LIS331DL_100g); h3lis331...
Reducing the number of sensors enabled in the configuration file helps, as does slowing down the SD clock (i.e. increasing hsd1.Init.ClockDiv = n in STWIN_sd.c). We've also noted that the code in sd_diskio.c has the compile time build define "ENABLE_...
Hi im using lis2dw12tr sensor with I2C protocol in my app and i configured sensor in powerdown CTRL1 register i writed 0x00.But i see that on the board on which sensor is placed has current consumption around 370uA. On the board with unmounted sensor...
Hello, I’m using the IIS3DWB with an Arduino Portenta, using a procedure similar to Kris Winer’s github (i.e. using the FIFO buffer in continuous mode, 256 watermark, stop on watermark, data ready interrupt on watermark, running various cycles until ...
I shall see the Ibeacon details in my phone but unable to change the service UUID. If I change and compile it, the changes are not reflected in the Smartphone. void Device_Init(void) { uint8_t ret; uint16_t service_handle; uint16_t dev_name_char_hand...
Hi,I am using the eval board STEVAL-MKI210V1K, iNemo inertial module kit based on ISM330DHCX.I am trying to have datas from the temperature sensor.I am using the official driver of ISM330DHCX and i did my own program. When i am reading datas, i check...
Hi team,we have configured accelerometer normal mode in the sensorBelow configuration - Accelerometer normal modePower mode - Normal modeG-Range - 16 gODR208HZ CTRL8_XL (0x00) CTRL6_C (0x10) CTRL1_XL (0x54)104 HZ ...
