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/* -*- c -*- */
/*
* Copyright 2007 Free Software Foundation, Inc.
* Copyright 2009 Ettus Research LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mdelay.h"
#include "wb_utils.h"
#include "printf.h"
#include <stdint.h>
//IJB FIXME.
#include "../x300/x300_defs.h"
void mdelay(int ms){
for(int i = 0; i < ms; i++){
static const uint32_t num_ticks = CPU_CLOCK/1000;
const uint32_t ticks_begin = wb_peek32(SR_ADDR(RB0_BASE, RB_COUNTER));
// printf("DEBUG: Counter is %d\n",ticks_begin);
while((wb_peek32(SR_ADDR(RB0_BASE, RB_COUNTER)) - ticks_begin) < num_ticks) {
/*NOP*/
}
}
}
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