This is release 2.0 of the BC API.
The user should refer to Application Note AN2845 "Using the Break Controller
(BC) eTPU Function" which is available from Freescale.
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Files included in this package:
===============================
    bc\readme.txt           This file.
    bc\etpu_bc.c            Rev : 2.0 - The C code file for the BC API.
    bc\etpu_bc.h            Rev : 2.0 - The header file for the BC API.
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The following files are needed in order to compile and use the API code:
========================================================================

  From AN2958SW "Using DC Motor Control eTPU Function Set (set3)"
    etpu_set3\etpu_set3.h             - Image of eTPU set3 function code.
    etpu_set3\cpu\etpu_bc_auto.h      - BC function interface information.
or
  From AN....SW "Using AC Motor Control eTPU Function Set (set4)"
    etpu_set4\etpu_set4.h             - Image of eTPU set4 function code.
    etpu_set4\cpu\etpu_bc_auto.h      - BC function interface information.

  From AN2864SW "General C Functions for the eTPU."
    etpu_util.c   - C code file for utility functions.
    etpu_util.h   - header file for utility functions.
    etpu_config.h - Used to configure the eTPU routine for the specific 
                    device. This file may need to be edited to reflect the
                    target device.

  From AN2856SW "Using the MPC5554 header file"
    mpc5554.h  - Register and bit field definitions for MPC5554.
    typedefs.h - Defines all for data types.
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The following examples of use are available:
============================================

  AN2954 "3-Phase BLDC Motor with Speed Closed Loop and Break Control,
         driven by eTPU on MCF523x", 
         including application source code AN2954SW.

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All of the above files are available from the Freescale website.
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HISTORY
=======
2.0 - First release (31-Mar-05).

