Beautifully documented. Please make a nice wiki or doc page of this and
give me a link, I'll reference it in my quickstart guide.
Michael
Joachim Steiger wrote:
Flemming Richter Mikkelsen wrote:
Hello Joachim.
Thank You for the information.
On 4/19/08, Joachim Steiger <[EMAIL PROTECTED]> wrote:
the id pin is connected directly to pin9 of the pmu (adcin1)
in addition to that there is one resistor of 100k(1%) to gnd and one of
39k(1%) to pin8 of the pmu (accsw)
now everyone should be able to do the math while looking at the pmu
datasheet. ;)
I am looking at the PMU datasheet, and I just want to verify Your information.
In [EMAIL PROTECTED] 14 (page 119 in PCF50633 user manual), accsw is
connected to adcin1 with a 100k resistor and adcin is connected to gnd
with Racc. Is the information I got from You correct?
I will look at the current kernel driver to see how it is implemented, but I
assume ratiometric measurement is used (ref. PCD50633 user manual
@ page 102).
to be fair, ive still not looked at the drivers or uboot, but to make
sure we do not misunderstand each other I've taken the liberty to
capture 2 small png from the V5 schems for you:
U1701 is the PMU
ps: i've changed the cc to [EMAIL PROTECTED] already too much noise on
community@, i doubt somebody who can use this reads that list a lot ;)
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