Posted on July 17, 2017 at 16:25Hello,I try to read acceleration values from a LIS3DSHTR using the STM32F091 �C. I use SPI with DMA to read the values but I have trouble with the incoming datas in the RxBuffer.On my two screenshots you can see the b...
Posted on March 29, 2017 at 12:47Hello STM!I am facing a new goal: I want to build my own diferencial beamforming 2 MEMS PDM microphone array to achieve kardioid directivity pattern.So i need to get data out of two MEMS mics simultaneously ... i mea...
Posted on July 14, 2017 at 07:24The magnetometer on my device has different scale and offset on its axes.This is because of influence of hard iron on the board. So, it needs to be calibrated. I've read https://my.st.com/resource/en/design_tip/dm0028...
Posted on July 13, 2017 at 23:03I just downloaded the new STM32CubeFunctionPack_MOTENV1_V3.0.0 and going through what motion sensor library could do all at once.As I walk through the code in MEMSCallback(), all the W2ST_CHECK_HW_FEATURE checking is ...
Posted on July 09, 2017 at 11:47Hello sir,I meet a problem that I can present 6D positions now except (a) and (c) [both are related to left side] situations shown in LIS2DS12 application note. I can not find the problem. I output the 'position' exac...
Posted on July 11, 2017 at 12:48Hi,I am trying to test my I2C connection with my STM32nucleoF411RE but I can't seems to have any response from my MKI142V1. I have tested the start condition and sending the address but it doesn't seem to retrieve the...
Posted on July 09, 2017 at 14:40I posted in another forum but a fellow user suggested I post here.https://community.st.com/thread/41907-why-does-my-linear-sensor-array-not-scalenormalize?sr=inbox&ru=17270null
Posted on June 01, 2017 at 15:39I've got my LIS2DH12 configured as follows:TEMP_CFG_REGTEMP_EN0x11CTRL_REG1ODR1LPEN0ZEN1YEN1XEN1CTRL_REG2HPM0HPCF0FDS0HPCLICK0HP_IA10HP_IA20CTRL_REG3I1_CLICK0I1_IA10I1_IA20I1_ZYXDA0I1_WTM1I1_OVERRUN0CTRL_REG4BDU1BLE0F...
Posted on July 05, 2017 at 14:43STEVAL-MKI155V2 coupon board,cannot find exact pin number.On silk on the board, and no layout file on st site.And on en.DM0006727d.pdf, bottom view image seems to be mirrored.Please let me know where I can find the ...
Posted on June 29, 2017 at 16:53Hi,I'm using X-NUCLEO-IKS01A1 with arduino uno,I'm getting the output for HTS221 with the codehttps://github.com/ControlEverythingCommunity/HTS221/blob/master/C/HTS221.c ,the connections seem to be correct but when I...
