About FAE_CA1

FAE_CA1

Hi, The image shows BMA400 data and interrupt signal by continuously reading data registers and interrupt status registers. Reading interrupt status registers will clear the interrupt signal. So when you see wakeup interrupt you can read register 0x0E. Then the interrupt signal will go low immediately. Thanks.

FAE_CA1

Hi, Thanks for your inquiry. I tried your pseudo code on my eval. board and I can see the pulse on INT1 pin when I tap the board to trigger the wakeup interrupt. BMA400 automatically switches from low power mode at 25Hz ODR to normal mode at 200Hz ODR. After a short while stationary BMA400 automatically switches back to low power mode. If you write value of 0x04 to register 0x22 to map Gen1 interrupt to INT2 pin, then you should see the falling edge on INT2 pin as shown in the attached picture because INT2 pin is set to active-low in your pseudo code below. Thanks.

FAE_CA1

Hi, BSXLite library is in binary format. The algorithms of how the raw data is manipulated to get the true heading are inside the library. Sorry that we cannot disclose the source code. Please refer to the white paper at https://www.edn.com/sensor-data-fusion-enhancing-gaming-navigation-and-vr-experiences/ for more information about the theory behind. Thanks.

FAE_CA1

Hi, Thanks for your inquiry. We are working on it. We will post the Arduino source code zip file here once it is done. Thanks.

FAE_CA1

Hi, Thanks for your inquiry. On page 100 of BNO055 datasheet it says that BNO055 I2C interface uses clock stretching. Please check if your MCU also supports clock stretching or not. Thanks.

Bosch Shared

Re: BMA400 Auto low-power and auto wake-up

Re: BMA400 Auto low-power and auto wake-up

Re: BMX055 Magnetometer direction calculation

Re: BME 680 BSEC for ESP32-S2

Re: BNO055 unable to read multiple bytes continuou...

Still looking for something?