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The SPin_xxx-functions currently are not implemented on mature Trizeps-modules ( Trizeps I..VI).
GPIO
The drvlib_app.dll contains function to control GPIO's.
GPIO = General Purpose Input Output.
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To ease the use of the CPLD'pins of the Trizeps VI ( see Trizeps6 CPLD), they are assigned to a GPIO-number. This can be used in all GPIO_xxx() functions.
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