Re: 93c46 protocol

On 1月30日, 下午3時47分, Paul Burke <p...@xxxxxxxxxx> wrote:
cell wrote:
Is it using 3 wires or 4 wires protocol?

I find that if I fix to set the CS high. The reading is no working.

So why someone say that it uses 3 wires?

Because they are right, if you jam the _CS (observe) to the correct
state, which is detailed in the data ***.

The reading is OK when CS is following the timing diagram.
.

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