2020-2021 Sunseeker Telemetry and Lighting System
mpy32_ex9_32bitUnsignedMultiply.c
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/* --COPYRIGHT--,BSD
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* Copyright (c) 2017, Texas Instruments Incorporated
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* All rights reserved.
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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 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 "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* --/COPYRIGHT--*/
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//******************************************************************************
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//******************************************************************************
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#include "
driverlib.h
"
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uint64_t
Result
;
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void
main
(
void
)
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{
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//Stop Watchdog Timer
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WDT_A_hold(WDT_A_BASE);
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//Set a 32-bit Operand into the specific Operand 1 register to specify
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//unsigned multiplication
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MPY32_setOperandOne32Bit(
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MPY32_MULTIPLY_UNSIGNED,
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0x12341234);
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//Set 32-bit Operand 2 to begin the multiplication operation
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MPY32_setOperandTwo32Bit(
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0x56785678);
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//Wait for the result to become ready
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__no_operation
();
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__no_operation
();
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__no_operation
();
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__no_operation
();
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__no_operation
();
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//Read out Result
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Result
= MPY32_getResult();
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//Enter LPM4
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__bis_SR_register(LPM4_bits);
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//BREAKPOINT HERE to verify the correct Result
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__no_operation
();
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}
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main
void main(void)
Definition:
mpy32_ex9_32bitUnsignedMultiply.c:65
Result
uint64_t Result
Definition:
mpy32_ex9_32bitUnsignedMultiply.c:63
driverlib.h
__no_operation
__no_operation()
Resources
Software
msp430_driverlib_2_91_13_01
examples
MSP430FR57xx
mpy32
mpy32_ex9_32bitUnsignedMultiply.c
Generated on Fri Apr 9 2021 22:49:39 for 2020-2021 Sunseeker Telemetry and Lighting System by
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