AnsweredAssumed Answered

vrf Fw: RS232 VEE vs. Hyperterm

Question asked by ashley on Feb 3, 2005

----- Original Message -----
From: "Ashley Derrick" <ashley@smartsolutions.karoo.co.uk>
To: "Kubiak, Harry" <Harry_Kubiak@ATK.COM>
Sent: Friday, February 04, 2005 8:38 AM
Subject: Re: [vrf] RS232 VEE vs. Hyperterm


> Hi,
>
> I communicate with VEE 5.01 all the time from a PIC micro transmitting at
> 19200 baud.
>
> However you have to transmit a 'read terminator' character at the end of
> your transmit string and set vee to look for that read terminator. We
> sometime look for carriage return or the ? character.
>
> If this does not help then email some more details and I will look into it
> for you and examples of what I use.
>
> I am using the following PICs 16F877, 876, 873 (which we have bootstrap
code
> to enable a terminal emulator (or VEE) to program the customers device
> without the need for a dedicated PICK programmer. I am also currently
using
> PIC16F627's to communicate with VEE.
>
> Best regards,
>
> Ashley
> ----- Original Message -----
> From: "Kubiak, Harry" <Harry_Kubiak@ATK.COM>
> To: "VRF" <vrf@agilent.com>
> Sent: Thursday, February 03, 2005 11:43 AM
> Subject: [vrf] RS232 VEE vs. Hyperterm
>
>
> >
> > > VRF,
> > >
> > > I am having problems communicating to a micro through VEE 7.
> > >
> > > I found that sending a text string to the micro and reading the
micro's
> > > buffer shows some of data is not received--almost every other
character
> is
> > > dropped.
> > >
> > > If I send a single character to the micro--sometimes the micro does
not
> > > see it.
> > >
> > > Receiving data from the micro yields 100% data transfer through VEE.
> > >
> > > I can use XP's Hyperterm with success in both transmit and receive
> modes.
> > >
> > > Communication parameters are 19200, No Parity, 1 Stop Bit and no
> > > Handshake.
> > >
> > > I am confused why Hyperterm works and VEE is falling short.
> > >
> > > Any help would be greatly appreciated.
> > >
> > > Thanks in advance...
> > >
> > > Harry Kubiak
> > >
> > >
> >
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>


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