Re: TI-H: Port voltage

To: ti-hardware@lists.ticalc.org
Subject: Re: TI-H: Port voltage
From: "Progger" <vb5man@usa.net>
Date: Sun, 25 Oct 1998 13:50:36 -0800
Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
In-Reply-To: <v04020a00b2582684e8f3@[192.168.1.66]>
References: <v04020a02b2581549ac58@[192.168.1.66]> <v04020a02b2581549ac58@[192.168.1.66]> <v04020a00b2582684e8f3@[192.168.1.66]>
Reply-To: ti-hardware@lists.ticalc.org


Where can I find documentation on the TIP Protocol?

*********** REPLY SEPARATOR ***********

On 10/24/98, at 4:57 PM, Grant Stockly  wrote: 

>No.  `5v is a 1, `0v is a 0.
>
>You must use tip or another type of handshaking to receive one bit at a time.
>
>Grant
>
>
>
>>So how would I go about determining if its 1 or 0?  Do these 1 and 0s come
>>in multiples of 4 to create a byte? and what is the alternate method you
>>refered to as tips?
>>
>>Thanx vb5man@usa.net
>>
>>*********** REPLY SEPARATOR ***********
>>
>>On 10/24/98, at 3:38 PM, Grant Stockly  wrote:
>>
>>>>Does the TI link port have a certain voltage for each character sent
>>>>during a transmission?
>>>>If not, how could I interprete the data using circuitry or voltage?
>>>
>>>No.  Its not an analogue signal.
>>>
>>>its either 1, or 0.  You have to either make a protocol or use tip.
>>>
>>>Grant

Follow-Ups:

Re: TI-H: Port voltage

From: Grant Stockly <gussie@alaska.net>

References:

Re: TI-H: Port voltage

From: Grant Stockly <gussie@alaska.net>

Re: TI-H: Port voltage

From: Grant Stockly <gussie@alaska.net>