LPC MicrocontrollersのトピックRe: Where's the WRAPEN field?

Where's the WRAPEN field?

ianbenton — Mon, 11 Dec 2017 21:58:17 GMT

In table 434 of the LPC15xx manual, regarding the INSEL regiseter, where is the WRAPEN field?

Re: Where's the WRAPEN field?

kerryzhou — Wed, 27 Dec 2017 08:00:56 GMT

Hi Lan Benton,

About the WRAPEN, I also didn't find it.

I already check it with our according department, any updated information will let you know.

Please keep patient, thanks a lot for your understanding.

Have a great day,
Kerry

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Re: Where's the WRAPEN field?

kerryzhou — Fri, 29 Dec 2017 04:31:25 GMT

Hi Lan Benton,

Thanks a lot for your patience.

I got the reply:

The information should be removed from the user manual since this is for internal use only.

The updated UM will go on the web in next few days.

So, please ignore the WRAPEN field.

Have a great day,
Kerry

Re: Where's the WRAPEN field?

ianbenton — Fri, 29 Dec 2017 08:40:28 GMT

I look forward to seeing the new manual (and its extensive corrigenda)

Re: Where's the WRAPEN field?

ianbenton — Wed, 03 Jan 2018 19:14:16 GMT

Hurrah! The corrected manual has arrived! But the section on the I2C pins is still wrong:

Pins PIO0_22 and PIO0_23 operate as high-current sink drivers (20 mA) independently of
the programmed function.

They don't - you only get high current output if programmed for I2C fast mode.