In imx28_EVK sch file,the touch screen use a interrupt of the pin I2C_INT.
I can't understand how to work of it. There is no input signal by this pin.
Hi fang
this signal is not used, it is for optional
LCD touch controller. You can check LCD schematic,
SPF-26139_revB.pdf, JP2 - DNP
MX28_LCD_DESIGN_FILES : i.MX28 LCD Design Files
Best regards
chip
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Hi chip
thanks very much for your answer so quickly.
If this pin is optional for LCD touch control,how control the interrupt of touch screen?
I used L2.6.35_1.1.0 and tslib-1.0,but the touch not work right.
Hi fang
in L2.6.35_1.1.0 pin I2C_INT is not used.
Best regards
chip