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52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* Copyright (C) 2014 INRIA
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup msba2
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* @{
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*/
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/**
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* @file
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* @brief msba2 benchmark functions
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*
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* @author Heiko Will <heiko.will@fu-berlin.de>
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* @author Zakaria Kasmi <zkasmi@inf.fu-berlin.de>
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include "lpc2387.h"
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void benchmark_init(void)
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{
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PCLKSEL1 = (PCLKSEL1 & ~(BIT14|BIT15)) | (1 << 14); // CCLK to PCLK divider
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PCONP |= PCTIM3;
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T3TCR = 0; // disable timer
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T3MCR = 0; // disable interrupt
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T3CCR = 0; // capture is disabled.
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T3EMR = 0; // no external match output.
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T3PR = 0; // set prescaler
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T3TC = 0; // reset counter
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}
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void benchmark_reset_start(void)
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{
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T3TCR = 0; // disable timer
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T3TC = 0; // reset counter
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T3TCR = BIT0;
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}
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unsigned int benchmark_read_stop(void)
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{
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T3TCR = 0; // disable timer
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return T3TC;
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}
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