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Old 07-14-2009, 11:35 PM   #1
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Smile Port help

I am making a Chart of all the Diferant Parallel Port there are and how they run.
Can anyone fix anything I do not have right and fill in the rest and just cut and past it back into here.
Thanks

Parallel Ports.

Port Type = 1.
Port Format = Standard Parallel Port.
BUS Width = 1. Byte.
Output Mode =
Input Mode =
Transfer Rate =
Number Of Pins = 25
Data Trafic = Unidirectional.

Port Type = 2.
Port Format = Standard Parallel Port.
BUS Width = 1. Byte.
Output Mode Compatible = 1. Byte.
Input Mode Nibble = 4. Bits.
Transfer Rate = 150 kBps
Number Of Pins = 25
Data Trafic = Unidirectional.

Port Type = 3.
Port Format = Standard Parallel Port.
BUS Width = 1. Byte.
Output Mode Compatible = 1. Byte.
Input Mode Byte = 1. Byte.
Transfer Rate = 150 kBps
Number Of Pins = 25
Data Trafic = Bidirectional.

Port Type = 4.
Port Format = Enhanced Parallel Port.
BUS Width = 1. Byte.
Output Mode Compatible =
Input Mode Nibble =
Transfer Rate =
Number Of Pins = 25
Data Trafic = Bidirectional.
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Old 07-15-2009, 01:34 AM   #2
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Default Re: Port help

Can I ask why you are making this?
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Old 07-15-2009, 11:44 AM   #3
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Smile Re: Port help

Sorry let me ask this way.

The first Parallel Port only sent Data was the speed 50 kBps
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Old 07-15-2009, 12:08 PM   #4
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Default Re: Port help

Quote:
Originally Posted by biferi View Post
Sorry let me ask this way.

The first Parallel Port only sent Data was the speed 50 kBps
That is a Statement. What is your question?
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Old 07-15-2009, 01:05 PM   #5
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Smile Re: Port help

Was the First Parallel Port 50 kBps speed??
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Old 07-15-2009, 01:46 PM   #6
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Default Re: Port help

Quote:
Originally Posted by biferi View Post
Was the First Parallel Port 50 kBps speed??
That doesn't make any sense. That is like asking:

What is the cars 100mph speed?

[edit] Or: Was the cars 100mph speed? [end edit]

I'm not trying to give you a hard time. It's just that if I can't understand you, I can't help you.
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Old 07-15-2009, 02:37 PM   #7
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Smile Re: Port help

Thats ok I understand sometimes my Fingers go Type Faster then what I meen to say.

I am looking all over the net and in all these Text Books and I found one Document that says the First Parallel Port was 8. Bits Wide that is 1. Byte ok I get this.

And the Speed was 50 kBps

I want to know if what I am reading is right thats all because you can go to another sorce and they may have a diferant speed.

??????
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Old 07-15-2009, 02:56 PM   #8
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Default Re: Port help

I think the original Parallel port was from IBM in 1981 known as Standard Parallel Port or SPP.

And was 8 bit

at 150 Kilobytes/second
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Old 07-15-2009, 04:04 PM   #9
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Smile Re: Port help

OK I think I have all mt specs down right for the First and second Parallel Ports that came pout.
Can anyone tell me if they are RIGHT thanks

Port Type = 1.
Port Format = Standard Parallel Port.
BUS Width = 1. Byte.
Output Mode Compatible = 1. Byte.
Input Mode =
Transfer Rate = 150 kBps
Number Of Pins = 25
Data Trafic = Unidirectional.

Port Type = 2.
Port Format = Standard Parallel Port.
BUS Width = 1. Byte.
Output Mode Compatible = 1. Byte.
Input Mode Nibble = 4. Bits.
Transfer Rate = 150 kBps
Number Of Pins = 25
Data Trafic = Unidirectional.
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Old 07-15-2009, 04:10 PM   #10
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Default Re: Port help

They are both the same... It's just that the 1st one doesn't list the Input Mode.
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