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June 8, 2009, 8:08 pm

Hi,
I am trying to access a touchscreen directly connected to a PXA320,
i.e. using the internal touchscreen controller of the PXA.
With an osziloscope, I can see the sequencer working and I see that
the analog voltaxe changes, depending on the position on the screen.
However, I never get a useful readout from the ADCs. Does anybody has
an idea or, even better, a code fragement for that problem?
Best regards,
Lizlo
I am trying to access a touchscreen directly connected to a PXA320,
i.e. using the internal touchscreen controller of the PXA.
With an osziloscope, I can see the sequencer working and I see that
the analog voltaxe changes, depending on the position on the screen.
However, I never get a useful readout from the ADCs. Does anybody has
an idea or, even better, a code fragement for that problem?
Best regards,
Lizlo
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