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fqddi.h File Reference

FQDDI TPU functions. More...

#include <68332/types.h>
#include <68332/tpu.h>

Go to the source code of this file.

Functions

bool fqddi (TPUChannel *handle)


Detailed Description

This file contains the global function prototypes and data structures for the Fast Quadrature Decoder Discrete Input (FQDDI) functionality of the libtpu library.

To use the functions defined in this file, include <68332/fqddi.h> and link libtpu.a.


Function Documentation

bool fqddi TPUChannel handle  ) 
 

Reads the logic state on a TPU channel pin. The first call to this function initializes the pin for discrete input using FQD.

Parameters:
handle The pointer to a TPUChannel returned from tpu_request_channel().
Returns:
The state of the pin.


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