99 lines
3.0 KiB
C
99 lines
3.0 KiB
C
//#############################################################################
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//
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// FILE: IQmath_main.c
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//
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// TITLE: IQmath SysConfig Example
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//
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// IQmath SysCfg Example
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//
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// This example is an IQmath project setup for SysConfig and Driverlib
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// development.
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//
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//#############################################################################
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//
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//
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// $Copyright:
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// Copyright (C) 2022 Texas Instruments Incorporated - http://www.ti.com/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the
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// distribution.
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//
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// Neither the name of Texas Instruments Incorporated nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// $
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//#############################################################################
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//
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// Included Files
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//
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#include "driverlib.h"
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#include "device.h"
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#include "board.h"
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#include "c2000ware_libraries.h"
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//
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// Main
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//
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void main(void)
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{
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//
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// CPU Initialization
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//
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Device_init();
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Device_initGPIO();
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Interrupt_initModule();
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Interrupt_initVectorTable();
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Board_init();
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//
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// Convert floating-point to fixed-point (_iq) value
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// NOTE: Default N data type value for _iq is _iq24
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//
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_iq param0 = _IQ(9.0);
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_iq param1 = _IQ(3.0);
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//
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// Perform arithmetic (multiplication and division)
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//
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_iq resultMult = _IQmpy(param0, param1);
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_iq resultDivi = _IQdiv(param0, param1);
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//
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// Convert results and parameters to floating point to verify results
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// and proper conversion
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//
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float32_t floatParam0 = _IQtoF(param0);
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float32_t floatParam1 = _IQtoF(param1);
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float32_t floatResultMult = _IQtoF(resultMult);
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float32_t floatResultDivi = _IQtoF(resultDivi);
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while(1);
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}
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//
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// End of File
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//
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