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Re: HAL_DELAY_US()

From: Andrew Lunn <andrew at lunn dot ch>
To: ?yvind Harboe <oyvind dot harboe at zylin dot com>
Cc: ecos-discuss at ecos dot sourceware dot org
Date: Mon, 14 Aug 2006 15:37:30 +0200
Subject: Re: [ECOS] HAL_DELAY_US()
References: <c09652430608140623i5c7a8699p87af67350dd5f0cc@mail.gmail.com>

> 	float oneIteration=0.000001342194658704;
> 	int iterations;
> 	iterations=(int)(us*1000000*oneIteration);
> 	busy(iterations);

float?

You really want to pull in the floating point library for a us delay
function? Why not use cyg_uint64 and shift the decimal place around so
you can do integer arithmatic.

    Andrew


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References:
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  - From: Øyvind Harboe

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