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About RDY_INT signal of EIM in i.MX6SDL.

Question asked by Keita Nagashima on Dec 18, 2013
Latest reply on Dec 19, 2013 by Yuri Muhin

Dear Sir or Madam,

 

Hello.

[Q1]

Refer to 6.4.1 EIM features in MCIMX6SDLRM(Rev.1).

There is following description.

External interrupt support using the RDY_INT signal function as an external interrupt pin.

 

Refer to Table 22-2. EIM External Signals in MCIMX6SDLRM(Rev.1).

EIM_WAIT pin multiplexed EIM_WAIT and EIM_DTACK signal.

Is RDY_INT signal muxed, too?

 

[Q2]

In case that one enable both of EIM_WAIT_B signal by RFL/WFL and RDY_INT signal by INTEN.

Does it become the following operation?

"In synchronous access, it operates as the WAIT_B signal. && Every time WAIT_B signal is asserted, the interruption occurs as the RDY_INT signal."

 

Keita

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