forked from Imagelibrary/rtems
1577a48369
The <leon.h> header file contains a lot of implementation details. Hide them from <bsp.h>.
29 lines
509 B
C
29 lines
509 B
C
/**
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* @file
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*
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* LEON3 BSP Delay Method
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*/
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/*
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* COPYRIGHT (c) 1989-2011.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include <bsp.h>
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#include <leon.h>
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void rtems_bsp_delay(int usecs)
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{
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uint32_t then;
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then =LEON3_Timer_Regs->timer[0].value;
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then += usecs;
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while (LEON3_Timer_Regs->timer[0].value >= then)
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;
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}
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