For a certain app that acquires at 1hz temperature and accelerometer data, I measure that SPI consumes 2.2% more power than I2C. How do I make SPI perform better as it is supposed to. My settings are 104Hz conversion, 4 lines SPI at 1mbps (781 kbps a...
We have used MEMS Sensor LIS302DL in our older customer project. Part LIS302DL is obsolete.Please advice suitable replacement part.Important consideration for replacement :1) require equivalent part operate at 3.3V,2) use same software driver as LIS3...
Hi,The STEVAL-MKI109V3 datasheet says that it supports the LSM6DSOX on the STEVAL-MKI197V1, but I get the following error in UNICO GUI saying that it is not supported by the motherboard.Any idea how I should troubleshoot this?Thanks.
Hi! I am trying to establish a SPI comm with an LIS2DE12 accelerometer. First, I would like to say that I have checked phase, polarity, msbFirst and CS. I am using an EM9304 as the master of the communication, and the spi clock frequency is aproppria...
Hi,I'm trying to get the heading direction from the compass of LSM303AGR, I'm getting the X,Y,Z data and configured the compass and the accelerometer.I just preform a atan2(y,x) function and not using any filtering or compensations. I wanted to see d...
Hi I´m working with LI2DTW12 acelerometer chip. I trying to configure the sensor to generate an interruption in the INT_1 when the device detect an aceleration in the Z axis. I have configure the device registers in the following way:uint8 array_regi...
Currently having some issues reading the temperature correctly from the HTS221 sensor.The Coefficients read as follows.H0_T0_OUT = 0x5246H0_rH_x2 = 0x57H1_T0_OUT = 0x0000H1_rH_x2 = 0x95T0_OUT = 0x0000T0_degC_x8 = 0x27T1/T0 MSB = 0x4BT1_OUT = 0x0000T1...
Hello,I have a question related to accuracy of this sensor see attachmentFrom the datasheet I can read that the accuracy over temperature is +/2.5hPa. Did I correctly understand that the accuracy of the sensor can change within this range only in thi...
From what I understand, the slave device I want to communicate with has many addressed registers than I need to specify in addition to the slave device's address. If the slave device's address is 0x16, and the registers I need to read on that device ...
Why should one need something more, if a lot of everyday-life applications are already available by default as examples? Different reasons, indeed:Power optimization: Individual sensors can be activated or shut down to enable only the required sensor...
