contrib/firmware/angie/c/include/fx2macros.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 /*
   4  * This code was taken from the fx2lib project from this link:
   5  * https://github.com/djmuhlestein/fx2lib
   6  *
   7  * Copyright (C) 2009 Ubixum, Inc.
   8 */
   9
  10 /*! \file
  11  *  Macros for simple common tasks in fx2 firmware.
  12  * */
  13
  14 #ifndef FX2MACROS_H
  15 #define FX2MACROS_H
  16
  17 #include "reg_ezusb.h"
  18
  19 typedef enum {FALSE = 0, TRUE} BOOL_VALS;
  20
  21 /**
  22  * \brief Used for getting and setting the CPU clock speed.
  23  **/
  24 typedef enum {CLK_12M = 0, CLK_24M, CLK_48M} CLK_SPD;
  25
  26 /**
  27  * \brief Evaluates to a CLK_SPD enum.
  28  **/
  29 #define CPUFREQ (CLK_SPD)((CPUCS & bmclkspd) >> 3)
  30
  31 #endif