BHI260AP firmware upload failed: Bad Image CRC

[uuranbey]

We created our own customer card using nrf52840. We used BHI260AP and BMM150 sensors on our board. We managed to run the sample euler code by creating a project in Embedded studio. Then we moved on to the trials on our own card. When we debug,

in this part of the code ->  bhy2_upload_firmware_to_ram(bhy2_firmware_image, sizeof(bhy2_firmware_image), &bhy2);
Error: BHI260AP firmware upload failed: Bad Image CRC

We don't get any problems when we try Nicla sense me, but we do it on our own card. Can you help me ? Thank you for your attention.

[BSTRobin]

Hi uuranbey,

Did you use BHI260AP sensor API and example code on github https://github.com/BoschSensortec/BHY2-Sensor-API/blob/master/examples/euler/euler.c?
And which firmware you used?
Was BMM150 connected to BHI260AP aux interface on your hardware board?

[uuranbey]

Hi,

hi, yes i used euler sample code. I used Bosch_APP30_SHUTTLE_BHI260 aux BMM150-flash.fw.h as firmware. The schematic diagram is attached. Do I need to flash the firmware to the BMM150 from the Bosch sensortec interface? I just used euler example code. How do I know if BHI260AP and BMM150 are communicating? I need to solve it urgently.

[BSTRobin]

Hi uuranbey,

You could refer attached example code on STM32, it worked well.