Posted on November 30, 2017 at 18:41I have an STEVAL-MKI109V2 board for evaluating MEMS accelerometers.I downloaded the Unico software for Windows (I'm running Windows 7) from the ST website and installed it.I didn't realize the USB driver install w...
Posted on November 27, 2017 at 09:10Hello All,I configured ODR to 1600Hz at CTRL4 register on LIS3DSH.It works perfectly except for update frequency.INT1 pulse outputs with 600us interval! I attached Oscilloscpe at INT1 pin.It should be 625us(1s/160...
Posted on January 02, 2017 at 16:15 I've been trying to understand how to interpret and format the data I'm getting from the accelerometer. First, my setup: Low power, 5.376KHz ODR, 16G full scale, normalresolution mode, ZHIE enabled, ZLOW disabl...
Posted on November 22, 2017 at 18:47Hi everyone!I'm working with the LIS2DS12 accelerometer chip with STM32F4xx via SPI. I could make the sensor alive, configure it (configuration is checked by an SPI read back) to operate in FIFO mode with threshol...
Posted on November 21, 2017 at 23:34I like to use the Sleep-to-wake and Return-to-sleep feature of the LIS2DE12. I am wondering what axis value is compared with the threshold value (ACT_THS). Can I select the axis? The http://www.st.com/content/ccc/...
Posted on May 11, 2017 at 08:24HiI apologize if this is a stupid question but I would appreciate it if someone can clear it for me.In LIS3DH, based on the mode selected, there are different Output Data rates (ODR) available for choice. What is this ...
Posted on November 24, 2017 at 14:39Hi, we are using your expansion board X-NUCLEO-KS01A2 with motion MEMS with the Nucleo STM32F401. We see in the schematic of the board X-NUCLEO-KS01A2 that the supply voltage of the four sensor is Vdd=1,8V.To adap...
Posted on November 23, 2017 at 13:07 Hi, we are upgrading our product from a LSM9DS0 to a LSM9DS1. During testing, we are unable to get tilt compensation working with the compass on the LSM9DS1. We have calibrated the compass. When using...
Posted on November 22, 2017 at 17:48I try to use the lis3dh in FIFO_STREAM mode and HighRes mode. But when I read the values they seem to only be 10bit values.(I am setting CTRL_REG4 = 0x08, CTRL_REG5=0x40 and ODR=100Hz.)According to AN3308 16-bits ...
Posted on November 03, 2017 at 09:55Hello,I implemented a DMA with my LIS2HH12 to avoid losing datas.The problem is that my DMA is too fast, I am able to read at 1.8kHz (1800 (x,y,z) datas in 1 second) thanks to my DMA but the max ODR that I can cho...
