andy at openmoko.com
Wed Aug 13 17:35:58 CEST 2008
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Somebody in the thread at some point said:
| Simon Kagstrom wrote:
|> Looking at the schematics, I don't see where the second interrupt (pin 9
|> on the accelerometer) goes. Is it connected at all?
| We don't connect it, because we realized that all relevant conditions
| can also be signaled with just one interrupt.
|> Anyway, enable_irq_wake() on GTA02_IRQ_GSENSOR_2 for the second sensor
|> does not work since s3c_irqext_wake does not allow this pin. I also
|> tried to manually allow this, but while I get interrupts from the
|> second sensor, it does not wake the device up.
| EINT16 can't wake up the CPU (see page 7-17 and 7-20 of the 2442 manual).
| So you can only use the first accelerometer to resume.
On A6 they hooked same signal to EINT8, but via NC series R I see now.
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