7 years, 2 months ago.

NUCLEO IKS01A2 MEMS sensor board disturbing USB operations

I have a problem with adding the IKS01A2 NUCLEO MEMS sensor board and USB operations.

I use the project USB joystick device made by Wim Huiskamp and try to add an accelerometer on I2C to get the position in space. I use the IKS01A2 sensor board. The code from Wim Huiskamp runs fine without the IKS01A2, but as soon as I add the board the software stops in the initialisation phase for the USB controller. I can't find the reason why. To me it must be an hardware problem, maybe caused by the USB software using a pin, that might be used on the IKS01A2. I try to follow the USB code but sofar can't find the problem or solution. Is there anybody out there who experienced the same kind of problems when adding extra code and or hardware to a device running the USB software.

Regards, Martin Lennaerts