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Re: [ts-7000] DIO2 for basic I/O

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Subject: Re: [ts-7000] DIO2 for basic I/O
From: Jim Jackson <>
Date: Mon, 30 Mar 2009 22:26:33 +0100 (BST)
You've got poor logic in your program....

On Mon, 30 Mar 2009, lazo93600 wrote:

>  for(;;)
>  {
>    *BASE0=0x00; //set all the pin at logic low
>       //printf("%x\n",*BASE0);
>    sleep(1000);

You really mean to sleep for 1000 seconds?

>    *BASE0=0xff; //set all the pin at logic high
>       //printf("%x\n",*BASE1);

and you should sleep again here, otherwise you set the ports high here, and 
loop to the start and IMMEDIATELY set them low again, within maybe 
sub-microsecond time!

>   }
>
>  return 0;
>
> }
>



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