INT0 on GSM module

Andy Green andy at openmoko.com
Sat Feb 23 12:56:36 CET 2008


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Hi folks -

This drives net "INT0" that goes to the GSM world

[   58.325000] GPJ03: OUTPUT      0

which goes to ball K5 on U1001, which is marked up "KBC1-NIRQ" and must
be an input on there.

Can it make trouble from a GSM deep sleep point of view if U1001
"KBC1-NIRQ" experiences a static '0', when it seems to be an active low
interrupt input?

I should remark rather late that in these tests, I did not start gsmd
yet.  But the question is very valid.

- -Andy
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