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MCUXpresso_MIMXRT1052xxxxB/boards/evkbimxrt1050/demo_apps/ecompass
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Yilin Sun 6baf4427ce
Updated to v2.15.000 
Signed-off-by: Yilin Sun <imi415@imi.moe>
 		2024-03-18 23:15:10 +08:00
..
armgcc Updated to v2.15.000 2024-03-18 23:15:10 +08:00
board.c Updated to v2.15.000 2024-03-18 23:15:10 +08:00
board.h Updated to v2.15.000 2024-03-18 23:15:10 +08:00
clock_config.c Update SDK to v2.13.0 2023-01-26 09:35:56 +08:00
clock_config.h Update SDK to v2.13.0 2023-01-26 09:35:56 +08:00
dcd.c SDK v2.11.1 2022-04-08 22:46:35 +08:00
dcd.h SDK v2.11.1 2022-04-08 22:46:35 +08:00
ecompass.bin Updated to v2.15.000 2024-03-18 23:15:10 +08:00
ecompass.c SDK v2.11.1 2022-04-08 22:46:35 +08:00
ecompass.mex SDK v2.11.1 2022-04-08 22:46:35 +08:00
ecompass_v3_14.xml Updated to v2.15.000 2024-03-18 23:15:10 +08:00
evkbimxrt1050_sdram_init.jlinkscript Updated to v2.14.0 2023-11-30 20:55:00 +08:00
pin_mux.c SDK v2.11.1 2022-04-08 22:46:35 +08:00
pin_mux.h SDK v2.11.1 2022-04-08 22:46:35 +08:00
readme.md Updated to v2.15.000 2024-03-18 23:15:10 +08:00

readme.md

Overview

The E-Compass demo application demonstrates the use of the FXOS8700 sensor. The tilt-compensated algorithm calculates all three angles (pitch, roll, and yaw or compass heading).

SDK version

  • Version: 2.15.000

Toolchain supported

  • IAR embedded Workbench 9.40.1
  • Keil MDK 5.38.1
  • GCC ARM Embedded 12.2
  • MCUXpresso 11.8.0

Hardware requirements

  • Mini/micro USB cable
  • EVKB-IMXRT1050 board
  • Personal Computer

Board settings

No special settings are required.

Prepare the Demo

  1. Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
  2. Open a serial terminal with the following settings:
    • 115200 baud rate
    • 8 data bits
    • No parity
    • One stop bit
    • No flow control
  3. Download the program to the target board.
  4. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.

Running the demo

When the example runs successfully, you can see the similar information from the terminal as below. Note: you must rotate the board 360 degrees to get max , min value magnetic field.

To calibrate Magnetometer, roll the board on all orientations to get max and min values
Press any key to start calibrating...

Calibrating magnetometer...
Calibrate magnetometer successfully!
Magnetometer offset Mx: 313 - My: 432 - Mz: 494
Compass Angle: xxxx
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~