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= [wiki:HardwareUsersGuides/UserIOBoard_v1.0 WARP User I/O Board] | LCD Screen =

The user I/O board display is a module which combines a 132x132 LCD panel and a dedicated controller. The on-board controller provides a standard SPI interface for user applications. Both control instructions and image data are sent via this SPI interface. Please refer to the [wiki:HardwareUsersGuides/UserIOBoard_v1.0/Controller User I/O Board Controller] for more information on using the screen.

The LCD module is supplied by [http://www.sparkfun.com/commerce/product_info.php?products_id=569 SparkFun Electronics]. SparkFun also hosts a copy of the [http://www.sparkfun.com/datasheets/LCD/S1D15G10D08BE_TM_MF1493_03.pdf datasheet] for the on-board LCD controller.

== LCD Screen Pinout ==

The LCD module has a simple 4-pin SPI interface for control and data. Each pin is tied to dedicated FPGA I/O via the daughtercard headers.

The pinout information  is listed below. The FPGA pins listed here correspond to WARP FPGA Board v1.2.

'''LCD - Pinout'''
|| '''Signal''' || '''Header Pin''' || '''Slot 1 Pin''' || '''Slot 2 Pin''' || '''Slot 3 Pin''' || ''' Slot 4 Pin''' ||
|| RESET || 82 || V5 || AG10 || AH38 || K36 ||
|| CS || 85 || V8 || AH7 || AH37 || K37 ||
|| SCLK || 84 || V3 || AR6 || AG34 || L34 ||
|| SDATA || 83 || W4 || AM8 || AG38 || L33 ||