I want a delay calculator for 8051

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mohamed saleh

Joined: 26 Aug 2006
Posts: 64

31 Aug 2006 17:21 time8051.exe

I want a delay calculator for 8051

i enter the clock value and the dalay wanted

and it generates the code for this delay

is there any program can do that

thanks

CMOS

Joined: 06 Jan 2004
Posts: 810
Helped: 39
Location: USA

31 Aug 2006 18:40 Re: I want a delay calculator for 8051

Download Time8051.exe from http://www.ustr.net/files/download.shtml

This does exactly what you want.

smxx

Joined: 18 Aug 2005
Posts: 188
Helped: 8
Location: iran(ahwaz)

02 Sep 2006 10:10 I want a delay calculator for 8051

hi
you can use external interrupt facility of 8051.

CMOS

Joined: 06 Jan 2004
Posts: 810
Helped: 39
Location: USA

02 Sep 2006 18:56 Re: I want a delay calculator for 8051

smxx wrote:

hi
you can use external interrupt facility of 8051.

He is asking for delay calculating software and not any techniques Very Happy

antedeluvian

Joined: 23 Apr 2005
Posts: 77
Helped: 15

02 Sep 2006 22:24 Re: I want a delay calculator for 8051

You can use Microsoft Excel to build a model for yourself. In my book "Excel by Example : A Microsoft Excel Cookbook for Electronics Engineers " (published by Newnes/Elsevier ISBN 0750677562 ) you will find both the description and a working example of how to create a user interface the allows you to set up all of the 8051 registers. You can even use it to generate the assembler code to set up the registers.

-Aubrey Kagan

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02 Sep 2006 22:24 Ads

KamalS

Joined: 14 Feb 2006
Posts: 47
Helped: 5

03 Sep 2006 2:41 Re: I want a delay calculator for 8051

Basically, use loop or loop within loop to setup fixed delay.

But you need to know the number of Machine cycles to do that. For that, read the datasheet.

Read the book by Gaonkar for more details and working exmaples.