Hi UCD3138A Experts,
PMBST register is clear on read. If I read Byte 2, will it clear Half 0? Likewise, if I read Half 0, will it clear Byte 2?
The reason I ask is because I want to use CONTROL pin interrupt. But PMBus handler is running in background, which seemingly only accesses Half 0 (EVM sample code). I'm hoping the background PMBus activity will not clear CONTROL pin interrupt flag (located in Byte 2).
Thanks!
Zhiyuan