how are the Interrupt bits set in W5500
Ethernet Chips
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RE: how are the Interrupt bits set in W5500
by becky ·
Hello,
You will see a Sn_IR bit if all Sn_IMR are set to ‘0’, but will never see a SIR bit.
If TIMEOUT occurs on socket 0(=S0_IR[3] is set) and the S0_IMR[3] is set, SIR[0] is set . Because it is socket 0.(If S0_IMR is not set, SIR is not set.)
When the SIR is set and the corresponding bit is also set in SIMR, the INTn pin is low.
Do you have any more questions?
RE: how are the Interrupt bits set in W5500
by Bertram ·
perfekt, thx.
why don’t the copy and paste this clear statement directly into the spec.
RE: RE: how are the Interrupt bits set in W5500
by becky ·
Thank you,
Consider updating the datasheet.