About FAE_CA1

Hi, Sorry that there is no sample code for that file. Please send me a private message with your location and your company email address. We will find a local FAE to support you. Thanks. ... View more

Hi, Thanks for your inquiry. When BMA456 xy plane is vertically placed on the ground, you can define X/Y/Z body axes of your PCB or your device casing. Then you can use BMA456 axis-remap feature to set BMA456 x/y/z axes to match body X/Y/Z axes with sign. Then you can calibrate BMA456 at 6 positions and calculate tilt angles with respect to body X/Y/Z axes. The API code for BMA456 axis remapping can be found online at https://github.com/boschsensortec/BMA456-Sensor-API/tree/master/bma456w_examples/axis_remap. Please send a private message to me with your location and email address. We can find a local FAE to support you further if you want. Thanks. ... View more

Hi, Analog AN-1057 doesn't contain cross-axis sensitivity calibration parameters. Please refer to this app note at http://users.polytech.unice.fr/~ferrero/TPelec2/CD00268887.pdf. Thanks. ... View more

Hi, The calibration parameters include cross-axis sensitivity for xy, xz, yx, yz, zx and zy. This means that when z axis is tilted, the final calibrated acceleration values of X, Y and Z axes should be still accurate for you to get the precise tilt angle values, where X/Y/Z axes are device body axes, not the BMA456 x/y/z axes. If possible, please provide detailed examples and data for this issue including calibration parameters, BMA456 raw data and final calibrated values. Thanks. ... View more

Hi, Thanks for your inquiry. BMP390 is a MEMS pressure sensor which is sensitive to mechanical and thermal stress. If you apply encapsulant around BMP390 un-symmetrically or symmetrically there will be some kind of stress applied to it so that the performance will be affected. For your application, BMP390 doesn't have to be exposed to the surface of your device casing to do measurement. You can place BMP390 inside your device as long as there is a vent hole on your device casing. If you want to protect your device for water-resistant, then you can place a piece of Gore membrane to cover the vent hole of your device casing. Thanks. ... View more