7.7.1. Ports

Table 7.13 provides a brief description of the TSC2200 component ports. For more information, see the hardware documentation.

Table 7.13. TSC2200 ports

NamePort ProtocolTypeDescription
DAVSignalmasterIndicates if data available.
lcd_layoutLCDLayoutInfoslaveSets the initial horizontal and vertical size of the touchscreen.
MISOValueslaveSerial data output to PL022 Synchronous Serial Port (SSP) device.
MOSIValuemasterSerial data input from PL022 SSP device.
PENIRQSignalmasterSends IRQ signal to the host if the pen is down.
touch_screenMouseStatusslaveProvides pointer position and pen status.

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