Latest BMP581 chip version ID code

[Andy__]

Please advise what is the version ID code as read by software for latest BMP581 chip? 

How is the version ID appear on physical chip marking (as see by human eye)?

Datasheet and the register map attached. 

Best Regards.

[FAE_CA1]

Hi,

Could you please exaplain a little more about what you have found on BMP581?

Thanks.

[Andy__]

Many thanks for replying.  Do you have an errata on this?  What version of chip is affected?

We are seeing the same situation as described on this forum on another post by another person.  Also, on Sparkfun software.  https://community.bosch-sensortec.com/t5/MEMS-sensors-forum/BMP581-Interrupt-Status-POR-Soft-Reset-b... 

The Interrupt Status Register "always" reads as zero repeatedly on recent tests.   Time ago, on manually single stepping code and it was set

Many thanks

[FAE_CA1 · Accepted solution]

Hi,

Let me try to verify the issue on that topic link. After BMP581 is powered on there is a power-up time of 2ms before first communication. To be safe, you can delay 10ms after hard reset or power on and then read status register. BMP581 is working fine and we don't have errata for that issue.

Thanks.