SMBUS | Cypress Semiconductor
The new module is advertised as a Slave, which would imply
you cannot connect a slave to a PSOC and talk to it.
However, the SMBUS spec, if I am not mistaken, allows two
slaves to talk and interrogate each other. I have a tech case
posted at www.cypress.com, will follow-up with what I learn,
as the APIs do not seem to clearly indicate this.