PI32 Pinout

Topics that concern all LCD-PI shields. New drivers and images for Raspberry Pi will be released through this forum.

PI32 Pinout

Postby berbano » Mon Jul 21, 2014 9:05 pm

Hi,

I need to use some GPIO from my raspberrypi but I don't find any documentation about the pins that LCD-PI32 don't use.
May you help me with that, please?.

Thanks

B.
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Re: PI32 Pinout

Postby strancara » Wed Jul 23, 2014 9:36 am

Hi, pinout for all LCD-PIs is the same:

Code: Select all
Pin   Purpose
SCLK    LCD controller and touch screen controller
MOSI   LCD controller and touch screen controller
MISO   reading push buttons, touch screen controller
CE0   LCD controller, for reading push buttons
CE1   touch screen controller
GPIO17   touch screen controller (interrupt)
GPIO18   backlight control (optional)
+5V   backlight power (90 mA typ.)
+3.3V   logic power (20 mA typ.)
GND   common ground
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