87 lines
3.8 KiB
C
87 lines
3.8 KiB
C
//###########################################################################
|
|
//
|
|
// FILE: satf.c
|
|
//
|
|
// TITLE: C Function To Saturate A Floating-Point Value
|
|
//
|
|
//###########################################################################
|
|
//
|
|
// Ver | Date | Who | Description of changes
|
|
// =====|=============|=======|==============================================
|
|
// 1.4 | 17 May 2002 | A. T. | Original Release.
|
|
// -----|-------------|-------|----------------------------------------------
|
|
// | | |
|
|
//
|
|
//###########################################################################
|
|
|
|
//===========================================================================
|
|
// Function: _satf
|
|
//===========================================================================
|
|
//
|
|
// C Usage: extern float _satf(float A, float Pos, float Neg);
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
// Algorithm: Saturates the value "A" between the values "Pos" and "Neg".
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
//#############################################################################
|
|
//!
|
|
//! Copyright: Copyright (C) 2023 Texas Instruments Incorporated -
|
|
//! All rights reserved not granted herein.
|
|
//! Limited License.
|
|
//!
|
|
//! Texas Instruments Incorporated grants a world-wide, royalty-free,
|
|
//! non-exclusive license under copyrights and patents it now or hereafter
|
|
//! owns or controls to make, have made, use, import, offer to sell and sell
|
|
//! ("Utilize") this software subject to the terms herein. With respect to the
|
|
//! foregoing patent license, such license is granted solely to the extent that
|
|
//! any such patent is necessary to Utilize the software alone. The patent
|
|
//! license shall not apply to any combinations which include this software,
|
|
//! other than combinations with devices manufactured by or for TI
|
|
//! ("TI Devices").
|
|
//! No hardware patent is licensed hereunder.
|
|
//!
|
|
//! Redistributions must preserve existing copyright notices and reproduce this
|
|
//! license (including the above copyright notice and the disclaimer and
|
|
//! (if applicable) source code license limitations below) in the documentation
|
|
//! and/or other materials provided with the distribution.
|
|
//!
|
|
//! Redistribution and use in binary form, without modification, are permitted
|
|
//! provided that the following conditions are met:
|
|
//!
|
|
//! * No reverse engineering, decompilation, or disassembly of this software is
|
|
//! permitted with respect to any software provided in binary form.
|
|
//! * Any redistribution and use are licensed by TI for use only
|
|
//! with TI Devices.
|
|
//! * Nothing shall obligate TI to provide you with source code for the
|
|
//! software licensed and provided to you in object code.
|
|
//!
|
|
//! If software source code is provided to you, modification and redistribution
|
|
//! of the source code are permitted provided that the following conditions
|
|
//! are met:
|
|
//!
|
|
//! * any redistribution and use of the source code, including any resulting
|
|
//! derivative works, are licensed by TI for use only with TI Devices.
|
|
//! * any redistribution and use of any object code compiled from the source
|
|
//! code and any resulting derivative works, are licensed by TI for use
|
|
//! only with TI Devices.
|
|
//!
|
|
//! Neither the name of Texas Instruments Incorporated nor the names of its
|
|
//! suppliers may be used to endorse or promote products derived from this
|
|
//! software without specific prior written permission.
|
|
//#############################################################################
|
|
|
|
float _satf(float A, float Pos, float Neg)
|
|
{
|
|
if( A > Pos )
|
|
A = Pos;
|
|
if( A < Neg )
|
|
A = Neg;
|
|
|
|
return A;
|
|
}
|
|
|
|
//###########################################################################
|
|
// No More.
|
|
//###########################################################################
|