[Efi332] board purchase
Brian Toberman
tmechanic
Sat Feb 4 23:36:52 UTC 2006
Sorry it took so long to get back to you guys, the
messages just showed up in my inbox today.
Yes I'm still interested in a board.
Brian T
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> Today's Topics:
>
> 1. Re: board purchase (Robert)
> 2. Re: board purchase (Brian Toberman)
> 3. Re: board purchase (Wayne Macdonald)
> 4. RE: Queued SCI transmit with interrupts on
> MPC555 (David Eicher)
> 5. Re: board purchase (john.hoyenga at comcast.net)
>
>
>
----------------------------------------------------------------------
>
> Message: 1
> Date: Thu, 08 Dec 2005 18:44:01 -0800
> From: Robert <efi332 at sbcglobal.net>
> Subject: Re: [Efi332] board purchase
> To: efi332 at diy-efi.org
> Message-ID: <4398EF71.4040205 at sbcglobal.net>
> Content-Type: text/plain; charset=ISO-8859-1;
> format=flowed
>
> Brian Toberman wrote:
>
> >Who do I contact to purchase a 4 layer board, or
> will
> >I need to make my own brd.
> >
> >__________________________________________________
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> >_______________________________________________
> >Efi332 mailing list
> >Efi332 at diy-efi.org
> >http://lists.diy-efi.org/mailman/listinfo/efi332
> >
> >
> >
> As JC stated, there are 4 layer boards collecting
> dust. I know because
> a have a couple. The first one was part of the
> original group buy. It
> was supposed to be assembled by Charles, but he ran
> into problems and
> never completed the assembly. It is missing 8 of
> the ICs. U1 & U2
> (MC145051), U3 (MC33298P), U6 (UDN2916B) U7 & U8
> (LM1815N) U9 & 10
> (74HCT125N). It is also missing the dip switch, the
> jumper posts and
> some caps and resistors. The other board, which I
> bought through and
> online auction, is complete but has a piece of
> masking tape indicating
> "NO BDM MODE." I bought this later board as a spare
> and for the parts.
> I do not have the ability to test or troubleshoot
> either board.
> However, the incomplete board purportedly passed the
> CPU test when it
> was being assembled by Charles. At least that is
> what the tag says. If
> you are interested let me know.
>
> Robert
>
>
>
> ------------------------------
>
> Message: 2
> Date: Thu, 8 Dec 2005 19:58:25 -0800 (PST)
> From: Brian Toberman <tmechanic at yahoo.com>
> Subject: Re: [Efi332] board purchase
> To: efi332 at diy-efi.org
> Message-ID:
>
<20051209035825.60174.qmail at web35610.mail.mud.yahoo.com>
> Content-Type: text/plain; charset=iso-8859-1
>
> Thanks guys, I'll keep asking.
> Maybe I'll try my hand at etching a 2 layer brd in
> the
> mean time.
>
> Brian T.
>
> __________________________________________________
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> ------------------------------
>
> Message: 3
> Date: Fri, 9 Dec 2005 15:12:18 +1100
> From: "Wayne Macdonald" <wmcdonal at optushome.com.au>
> Subject: Re: [Efi332] board purchase
> To: <efi332 at diy-efi.org>
> Message-ID: <115101c5fc76$bf24af00$6401a8c0 at wayne2k>
> Content-Type: text/plain; charset="iso-8859-1"
>
> I have a complete 4-layer board and parts kit that
> has never been built, let
> me know if you are interested.
>
> Wayne
>
> ----- Original Message -----
> From: "David Eicher" <sailors3 at comcast.net>
> To: <efi332 at diy-efi.org>
> Sent: Friday, December 09, 2005 12:22 PM
> Subject: RE: [Efi332] board purchase
>
>
> > Hi Brian,
> >
> > I don't know what to tell you. I sold my board
> about a year ago. It's
> being
> > used in a race car. I don't know of any for sale.
> Sorry I can't help.
> >
> > Regards,
> >
> > Dave
> >
> >
> > -----Original Message-----
> > From: efi332-bounces at diy-efi.org
> [mailto:efi332-bounces at diy-efi.org] On
> > Behalf Of Brian Toberman
> > Sent: Thursday, December 08, 2005 7:13 AM
> > To: efi332 at diy-efi.org
> > Subject: [Efi332] board purchase
> >
> > Who do I contact to purchase a 4 layer board, or
> will
> > I need to make my own brd.
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Tired of spam? Yahoo! Mail has the best spam
> protection around
> > http://mail.yahoo.com
> > _______________________________________________
> > Efi332 mailing list
> > Efi332 at diy-efi.org
> > http://lists.diy-efi.org/mailman/listinfo/efi332
> >
> > _______________________________________________
> > Efi332 mailing list
> > Efi332 at diy-efi.org
> > http://lists.diy-efi.org/mailman/listinfo/efi332
>
>
>
> ------------------------------
>
> Message: 4
> Date: Fri, 9 Dec 2005 05:58:16 -0800
> From: "David Eicher" <sailors3 at comcast.net>
> Subject: RE: [Efi332] Queued SCI transmit with
> interrupts on MPC555
> To: <efi332 at diy-efi.org>
> Message-ID:
> <mailman.0.1139076001.2387.efi332 at diy-efi.org>
> Content-Type: text/plain; charset="us-ascii"
>
> Hi John,
>
> Okay, I'll watch for an email from you today (Friday
> 12/9), then we can
> hookup by phone.
>
> Appreciate the help,
>
> Dave
>
>
> -----Original Message-----
> From: efi332-bounces at diy-efi.org
> [mailto:efi332-bounces at diy-efi.org] On
> Behalf Of John Honnold
> Sent: Thursday, December 08, 2005 11:27 AM
> To: efi332 at diy-efi.org
> Subject: RE: [Efi332] Queued SCI transmit with
> interrupts on MPC555
>
> David:
>
> I am swamped today. I will call you tomorrow.
>
> Regards,
>
> John Honnold
>
> --- David Eicher <sailors3 at comcast.net> wrote:
>
> > Hi John,
> >
> >
> >
> > This morning I got up, fired up the machine, and
> ran
> > this again. Now it does
> > not work..., it ran several times last night but
> > after being powered down
> > all night, it does not. I must have had the
> hardware
> > in some state that
> > allowed it to work, which I can't duplicate this
> > morning. So, I'm still
> > trying to figure out a combination of "start
> > transmit" code and ISR that
> > will keep the queue transmitting reliably. Does
> you
> > or anyone have an
> > suggestions about what is wrong/missing from this
> > code?
> >
> >
> >
> > Thanks,
> >
> >
> >
> > Dave
> >
> >
> >
> >
> >
> >
> >
> > _____
> >
> > From: efi332-bounces at diy-efi.org
> > [mailto:efi332-bounces at diy-efi.org] On
> > Behalf Of David Eicher
> > Sent: Wednesday, December 07, 2005 9:25 PM
> > To: efi332 at diy-efi.org
> > Subject: RE: [Efi332] Queued SCI transmit with
> > interrupts on MPC555
> >
> >
> >
> > Hi John,
> >
> > Thanks for your response. Yep, I'm trying to get
> the
> > QSCI to work on the
> > MPC555 for transmit. I've just got a block of data
> I
> > need to transmit.
> >
> > I've implemented the code per the demo code in the
> > quickstart package, it
> > just flat does not work for me. I've tried both
> use
> > the two interrupts (QBHE
> > and QTHE), and tried just using the QBHE interrupt
> > alone (filling queue with
> > 16 bytes each time), and had no success for many
> > hours.
> >
> > Just earlier tonight I finally managed to get one
> > approach to the point it
> > appears it is working (more testing required yet
> > though). I'm using just the
> > QBHE interrupt and flag, filling the queue with 16
> > bytes each time. The demo
> > code does not include a "set QTE and TE" in the
> ISR
> > after the queue is
> > loaded, but it doesn't seem to transmit without
> it.
> > There is nothing I've
> > found in the users manual for MPC555 that
> indicates
> > that this is required,
> > but I've had to keep turning the queue on over and
> > over again to keep it
> > transmitting.
> >
> > Is this correct? Or am I just bandaiding some
> error
> > in my code with the
> > setting of QTE and TE?
> >
> > I"ll include the code I've found that works, I'd
> > appreciate your comments on
> > it:
> >
> > Thanks much,
> >
> > Dave
> >
> >
>
---------------------------------------------------------
> > start transmit
> >
>
-----------------------------------------------------------------
> >
> >
> >
> > for (i=0;i<16;i++) scratch[i] = 'a';
> >
> >
> >
> > ioctl(QSMCM_QSCI1,
> QSCI_ENABLE_TX_WRAP,
> > SCI_ENABLE);
> >
> > ioctl(QSMCM_QSCI1,
> > QSCI_WRITE_QUEUE_TX_SIZE, 16);
> >
> >
> >
> > /* read SR with TC set */
> >
> > while(!(ioctl(QSMCM_SCI1,
> SCI_GET_FLAGS,
> > SCI_TX_COMPLETE))) {;}
> >
> >
> >
> >
> >
> >
> > /* fill the whole buffer */
> >
> > write(QSMCM_QSCI1, QUEUE_TOP_HALF,
> > scratch, 16);
> >
> >
> >
> > /* Clear top half and bottom half
> > flags QTHE/QBHE */
> >
> > ioctl(QSMCM_QSCI1,
> > QSCI_CLEAR_QUEUE_FLAGS, QSCI_TX_TOP_HALF);
> >
> > ioctl(QSMCM_QSCI1,
> > QSCI_CLEAR_QUEUE_FLAGS, QSCI_TX_BOT_HALF);
> >
> >
> >
> > /* Set queued enable flag in control
> > register QTE */
> >
> >
> > ioctl(QSMCM_QSCI1, QSCI_QUEUE_TX,
> > SCI_ENABLE);
> >
> > /* Set QSCI transmit enable flag in
> > control register TE */
> >
> > ioctl(QSMCM_SCI1, SCI_TRANSMITTER,
> > SCI_ENABLE);
> >
> >
> >
> >
> >
> >
>
---------------------------------------------------------
> > ISR
> >
>
----------------------------------------------------------------------------
> > ---
> >
> >
> >
> > if (ioctl(QSMCM_QSCI1, QSCI_GET_QUEUE_FLAGS,
> > QSCI_TX_BOT_HALF))
> >
> > {
> >
> > ioctl(QSMCM_QSCI1, QSCI_ENABLE_TX_WRAP,
> > SCI_ENABLE);
> >
> > ioctl(QSMCM_QSCI1, QSCI_WRITE_QUEUE_TX_SIZE,
> > 16);
> >
> > /* read SR with TC set */
> >
> > while(!(ioctl(QSMCM_SCI1, SCI_GET_FLAGS,
> > SCI_TX_COMPLETE))) {;}
> >
> > for (i=0;i<14;i++) scratch[i] = 'c';
> >
> > scratch[14] = (u_char)13;
> >
> > scratch[15] = (u_char)10;
> >
> > write(QSMCM_QSCI1, QUEUE_TOP_HALF, scratch,
> > 16);
> >
> > ioctl(QSMCM_QSCI1, QSCI_CLEAR_QUEUE_FLAGS,
> > QSCI_TX_TOP_HALF);
> >
> > ioctl(QSMCM_QSCI1, QSCI_CLEAR_QUEUE_FLAGS,
> > QSCI_TX_BOT_HALF);
> >
> > if (data[0]< 6) /* stop after 5 interrupts
> */
> >
> > {
> >
> > ioctl(QSMCM_QSCI1, QSCI_QUEUE_TX,
> > SCI_ENABLE);
> >
> > ioctl(QSMCM_SCI1, SCI_TRANSMITTER,
> > SCI_ENABLE);
> >
> > }
> >
> > else
> >
> > {
> >
> > ioctl(QSMCM_QSCI1, QSCI_QUEUE_TX,
> > SCI_DISABLE);
> >
> > ioctl(QSMCM_SCI1, SCI_TRANSMITTER,
> > SCI_DISABLE);
> >
> > }
> >
> > }
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: efi332-bounces at diy-efi.org
> > [mailto:efi332-bounces at diy-efi.org] On
> > Behalf Of John Honnold
> > Sent: Wednesday, December 07, 2005 1:31 PM
> > To: efi332 at diy-efi.org
> > Subject: Re: [Efi332] Queued SCI transmit with
> > interrupts on MPC555
> >
> > David:
> >
> > What seems to be the problem? I work for
> > Freescale
> >
> > with the MCUs, so I may be able to help. Let me
> > know
> >
> > some specifics.
> >
> > Regards,
> >
> > John Honnold
> >
> > > _______________________________________________
> > Efi332 mailing list
> > Efi332 at diy-efi.org
> > http://lists.diy-efi.org/mailman/listinfo/efi332
> >
>
> _______________________________________________
> Efi332 mailing list
> Efi332 at diy-efi.org
> http://lists.diy-efi.org/mailman/listinfo/efi332
>
>
>
> ------------------------------
>
> Message: 5
> Date: Sat, 31 Dec 2005 14:50:29 +0000
> From: john.hoyenga at comcast.net
> Subject: Re: [Efi332] board purchase
> To: efi332 at diy-efi.org
> Message-ID:
>
>
<123120051450.9247.43B69AB5000C82530000241F22070215730E09020A970108D202080106 at comcast.net>
>
> Content-Type: text/plain; charset="us-ascii"
>
>
> Hello, sorry it took so long to get back to you, I
> forgot about this e-mail address. How much is the
> complete set with a 4 layer board? is the parts kit
> you have complete?
>
> thanks
> -John-
> -------------- Original message --------------
> From: "Wayne Macdonald" <wmcdonal at optushome.com.au>
>
> > I have a complete 4-layer board and parts kit that
> has never been built, let
> > me know if you are interested.
> >
> > Wayne
> >
> > ----- Original Message -----
> > From: "David Eicher"
> > To:
> > Sent: Friday, December 09, 2005 12:22 PM
> > Subject: RE: [Efi332] board purchase
> >
> >
> > > Hi Brian,
> > >
> > > I don't know what to tell you. I sold my board
> about a year ago. It's
> > being
> > > used in a race car. I don't know of any for
> sale. Sorry I can't help.
> > >
> > > Regards,
> > >
> > > Dave
> > >
> > >
> > > -----Original Message-----
> > > From: efi332-bounces at diy-efi.org
> [mailto:efi332-bounces at diy-efi.org] On
> > > Behalf Of Brian Toberman
> > > Sent: Thursday, December 08, 2005 7:13 AM
> > > To: efi332 at diy-efi.org
> > > Subject: [Efi332] board purchase
> > >
> > > Who do I contact to purchase a 4 layer board, or
> will
> > > I need to make my own brd.
> > >
> > >
> __________________________________________________
> > > Do You Yahoo!?
> > > Tired of spam? Yahoo! Mail has the best spam
> protection around
> > > http://mail.yahoo.com
> > > _______________________________________________
> > > Efi332 mailing list
> > > Efi332 at diy-efi.org
> > > http://lists.diy-efi.org/mailman/listinfo/efi332
>
> > >
> > > _______________________________________________
> > > Efi332 mailing list
> > > Efi332 at diy-efi.org
> > > http://lists.diy-efi.org/mailman/listinfo/efi332
>
> >
> > _______________________________________________
> > Efi332 mailing list
> > Efi332 at diy-efi.org
> > http://lists.diy-efi.org/mailman/listinfo/efi332
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