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//******************************************************************************
// MSP430x26x Demo - 8x8 Unsigned Multiply Accumulate
//
// Description: Hardware multiplier is used to multiply two numbers.
// The calculation is automatically initiated after the second operand is
// loaded. A second multiply accumulate operation is performed after that.
// Results are stored in RESLO and RESHI. SUMEXT contains the carry of the
// result.
// MSP430F261x/241x
// -----------------
// /|\| |
// | | |
// --|RST |
// | |
// | |
//
// B. Nisarga
// Texas Instruments Inc.
// September 2007
// Built with CCE Version: 3.2.0 and IAR Embedded Workbench Version: 3.42A
//******************************************************************************
#include <msp430x26x.h>
void main(void)
{
WDTCTL = WDTPW+WDTHOLD; // Stop WDT
MPY = 0x12; // Load first operand -unsigned mult
OP2 = 0x56; // Load second operand
MAC = 0x12; // Load first operand -unsigned MAC
OP2 = 0x56; // Load second operand
_BIS_SR(LPM4_bits); // LPM4
}
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