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H8
Comp.Arch.Embedded is a worldwide Usenet news group that is used to discuss various aspects of Embedded Systems development.
We found 550 threads matching "h8"
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Re: WinXP
Paul Carpenter - 17:13 04-08-08
In article , boat042-
nospam@yahoo.com says...
> "Paul Gotch" wrote in message
> news:n1e*rHCjs@news.chiark.greenend.org.uk...
> > MikeWhy wrote:
> > > What a generally ignorant thing to say. These are examples of bad drivers
> > > in the first instance, bad application code i...
Re: Variable reluctance motor drive?
Paul Carpenter - 18:24 31-07-08
> On 31 Jul., 17:57, "John Speth" wrote:
> > wrote in message
> >
> > news:74a922b3-8485-4569-a99b-81517d94de63@34g2000hsf.googlegroups.com...
> >
> >
> >
> > > On Jul 30, 8:36 am, "John Speth" wrote:
> > > > Hi group-
> >
> > > > I've been experimenting wi...Re: Displaying real-time data through LCD
Paul Carpenter - 05:14 30-07-08
In article ,
adrian_figui@yahoo.com says...
> Hi,
>
> As of now, I can display text through a 4x20 LCD ("Hello World!").
> However, I need to display real-time data which is computed every 2secs.
>
> In the sample codes that I have seen (and have used), the character is
> sent on...Re: Finding power - gnd shorts
Paul Carpenter - 20:43 22-07-08
In article , gnuarm@gmail.com says...
> I have a small module that is shorted between the +12 volt plane and
> ground. I am having a hard time finding where the short is so it can
> be fixed.
Is this multi-layer or 2 layer?
I have seen creases/folds on inner layers (8 layer board) cau...Re: Questions regarding the SAA7105 / SAA7108 / SAA7109 encoder
Paul Carpenter - 22:32 21-07-08
In article , benjamin.couillard@gmail.com
says...
> Hi,
>
> I'm currently using the SAA7108AE IC from NXP (Philips) for a video
> decoding and encoding application. The decoding part works well so
> there's no problem on this side. However, I have trouble making the
> encoder work. ...Re: Multiple USB 1.1 devices in USB 2 Hub speed ?
Paul Carpenter - 17:58 17-07-08
In article ,
nobody@spam.prevent.net says...
> On Thu, 17 Jul 2008 14:59:05 +0200, lowcost
> wrote:
>
> > Anton Erasmus ha scritto:
> > > If I have a number of USB 1.1 devices plugged into a USB 2 Hub, can I
> > > get the full 12MB/s of each USB 1.1 device via the USB 2 link t...Re: Embedded Database Recommendations?
Paul Carpenter - 11:07 12-07-08
In article ,
noemail@given.com says...
> "Peter K." wrote in message
> news:uzlonqm5r.fsf@remove.ieee.org...
> > "FreeRTOS.org" writes:
> >
> > > > I have a requirement for a database on an embedded platform.
> > >
> > > ...but you do not mention what these requirement...Re: IDE 'emulator' with Ethernet or USB <8fcbdd25-1354-47d4-ad46-b4591eb436a0@d77g2000hsb.googlegroups.com>
Paul Carpenter - 06:48 01-07-08
In article ,
aznomad.3@PremoveOBthisOX.COM says...
> On Mon, 30 Jun 2008 18:36:48 -0700, donald wrote:
> > StanV wrote:
> > > Maybe off-topic but maybe someone can point me in the right direction.
> > >
> > > I'm need to transfer on regulary files to a legacy DOS application
> ...Re: PCB Manufacture in UK
Paul Carpenter - 19:27 29-06-08
In article , niladri1979@gmail.com says...
> Hi All ,
>
> Lately I came across an american service called ExpressPCB , that has
> its own CAD software and after laying out the PCB , you can use the
> software itself to order board manufacture. The software can be used
> to generate BO...Re: Intel rejects Vista, and will stay with XP and wait for windows7
Paul Carpenter - 21:40 26-06-08
In article , zwsdotcom@gmail.com says...
>
>
> Don McKenzie wrote:
>
> > Intel rejects Vista, will stay with XP and wait for windows7
>
> If you remember, pretty much exactly the same thing happened:
>
> - when Windows 95 replaced WFWG 3.11/MS-DOS 6.22 (but Intel eventually...Re: Identify microprocessor from code.
Stuart - 04:37 19-06-08
"PowerOne" wrote in message
news:f9b1c9eb-15fe-4a23-adbf-ebe147222406@79g2000hsk.googlegroups.com...
> Hi,
> I want to identify a microprocessor from the code because
> I dont have the micro number. This micro uses an EPROM 27C4001.
>
> These are the first part of code staring from li...Re: How workable is Vista?
Paul Carpenter - 12:57 17-06-08
In article ,
joelbenway@gmail.com says...
> > I have been looking to buy a new computer for a bit and I had just
> > about decided on a Windows XP based system from Dell. Today I called
> > them and found that not only are they not going to sell XP machines
> > after tomorrow, but the o...Re: USB to Parallel port
Paul Carpenter - 08:31 03-06-08
In article , keinanen@sci.fi=20
says...
> On Mon, 2 Jun 2008 19:18:18 -0700 (PDT), Tom=E1s =D3 h=C9ilidhe
> wrote:
> =20
> >
> > OK so here's what I understand so far:
> >
> > * DB25 is nothing more than a connector, it can be used with different
> > kinds of transmission prot...Re: Switching device types in a USB device
Paul Carpenter - 15:32 20-05-08
In article , zwsdotcom@gmail.com says...
> On May 20, 5:30=A0am, "hectorhg" wrote:
> =20
> > the device(USB), i mean, if it is possible to issue a event, command or
> > similar to the host to say something like "i am going to disconnect now=
",
> > and "now i am connected", so the ...Re: My idea of fully-portable C code
Paul Carpenter - 15:28 13-05-08
In article , me@linnix.info-for.us says...
> On May 13, 10:08=A0am, Vladimir Vassilevsky
> wrote:
> > Everett M. Greene wrote:
> > > Vladimir Vassilevsky writes:
> >
> > > > Tom=3DE1s =3DD3 h=3DC9ilidhe wrote:
> >
> > > > > In my most recent embedded project, there was...Re: code optimiation
Paul Carpenter - 10:23 11-05-08
In article , toe@lavabit.com says...
>
> Tim:
> > Chances are good that you're pontificating to someone who's been earning
> > money at this game since before you were an orgasm.
> >
> > So is your experience vast, or your statement half-vast
>
>
> I've been programming in...Re: mixing C and assembly
Grant Edwards - 20:43 08-05-08
On 2008-05-09, Albert van der Horst wrote:
> A good compiler knows that those are equivalent and do the
> picking for you.
True. One doesn't always have the pleasure of using a good
compiler. :)
> That is a good advice. You can learn something. However ...
> Did you look at some ...Re: firmware
Paul Carpenter - 03:10 08-05-08
"aamer" wrote in message
news:sfGdnconIN_Oir_VnZ2dnUVZ_sCtnZ2d@giganews.com...
> Dear friends,
>
> Can anyone give a clear explanation about the role of firmware engineer in
> embedded field.
That is such a loosely defined question that I will give you one possible
solution
The en...Re: Integer Square Root Algorithm for Processor with MUL, DIV
Paul Carpenter - 15:05 06-05-08
"David Brown" wrote in message
news:d_ydnXqQPZd614fVnZ2dnUVZ8umdnZ2d@lyse.net...
> David T. Ashley wrote:
> > What is the best integer square root algorithm for a processor with MUL
and
> > DIV (integer multiplication and division) built-in?
> >
> > For one without MUL and DIV (or...Re: Touch screen PENIRQ problems with AD7843
Paul Carpenter - 14:48 06-05-08
"Gene S. Berkowitz" wrote in message
news:MPG.2288030d2916d2a989910@news.verizon.net...
> In article , nb_no_spam@synthcom.com says...
> > Dingo wrote:
> > > > > you should try a simple test:
> > > > > 1. Remove any code that would cause the AD7843 chip-select to be
> > > > > ...Re: Had an interview
Paul Carpenter - 14:43 06-05-08
"CBFalconer" wrote in message
news:481B7BAC.7122C23F@yahoo.com...
> Andrey Tarasevich wrote:
> > andrew.nesterov@softhome.net wrote:
> > > ...
> > > Implement a block that inputs either 1 or 2 and outputs the opposite:
> > > 1 -> 2, 2 -> 1
> > > The author continue with three ...Re: Debugging: Am I a dreamer. . . ?
Grant Edwards - 13:43 30-04-08
On 2008-04-30, Chris H wrote:
> > I've got a real-time state-machine problem I'm trying to fix
> > right now and if I could get a timestamped trace of writes to a
> > couple addresses, it probably would have been fixed a week ago.
> > :/
>
> You need an ICE :-)
I know. :)
> What ...Re: doubt with OV3640 RGB888 format
Paul Carpenter - 05:54 30-04-08
"kalyanprabhu" wrote in message
news:DfGdnQ1THOO8eYnVnZ2dnUVZ_sSlnZ2d@giganews.com...
> Hello,
>
> Can anyone help me in setting the registers of the OV3640 to get data in
> RGB 888 format?
I do assume you have the datasheet (I don't for THAT one).
I assume you mean getting data ou...Re: Driving a led without a series resistor (PWM technique)
Paul Carpenter - 05:41 30-04-08
"MK" wrote in message
news:2O-dndXe2MQugIXVnZ2dnUVZ8s-qnZ2d@bt.com...
> wrote in message
> news:9fec5662-5499-46e6-a5ee-d36bf6079e86@k37g2000hsf.googlegroups.com...
> > Hi,
> >
> > I'm designing a board where the microcontroller is supposed to drive
> > 10 red leds and 4 optoc...Re: Advice on uC selection wanted - driving microsteppers etc
vinnie - 10:16 29-04-08
> "Peter Dickerson" wrote in message
> news:LvqQj.70207$Ff4.33555@newsfe5-win.ntli.net...
> > I've just got involved in a project that basically doesn't work. All
sorts
> > of design issue. It needs a complete overhaul of the electronics. I
have
> > experience with ARM based devices hav...Re: Bug in latest IAR MSP430 compiler optimization???
Grant Edwards - 18:02 28-04-08
On 2008-04-28, Mark Borgerson wrote:
> > > Of course, last time I was working with a bought version of
> > > their compiler, and found a [different] bug, the answer was
> > > "buy the latest upgrade".
> >
> > Um, that's pretty much how commercial software works. If you
> > were us...Re: I need help with FTDI's FTCSPI Library
Paul Carpenter - 06:01 17-04-08
wrote in message
news:8808e6ea-6018-4ac9-8061-5a672d0110a4@b5g2000pri.googlegroups.com...
> Hi,
>
> I'm trying to use the GPI calls in FTDI's FTCSPI library, and I can't
> seem to make it work. My biggest headache is that I can't find any
> documentation on the following:
By the lo...Re: Linux serial port dropping bytes
Grant Edwards - 14:36 01-04-08
On 2008-04-01, Didi wrote:
> Grant Edwards wrote:
> > ....
> > Changing ISR priority isn't going to make any difference.
> >
> > It only determines which of two pending interrupts get
> > serviced. It doesn't allow "higher" priority interrupts to
> > preempt lower priority ones. If...Re: Averlogic AL250 and scan doubling
Paul Carpenter - 09:08 28-03-08
"Keith M" wrote in message
news:9X%Gj.4590$N_5.2704@trnddc05...
> Does anyone have experience with the Averlogic AL250 Video Scan Doubler
IC?
Not directly but doing various resolution video deinterlacing to various
resolution
LCD panels.
> Datasheet is here
>
> http://www.ortodox...Re: Best microcontroller with Linux development tools
Grant Edwards - 18:04 26-03-08
On 2008-03-26, Frank-Christian Kruegel wrote:
> On Wed, 26 Mar 2008 14:41:29 -0500, "Bob11"
> wrote:
>
> > Does anyone have any experience, or know of any vendors, of small
> > microcontroller development tools than run natively on Linux? I'm looking
> > at processors in the 8051/AVR/...Re: can anyone recommend me a microcontroller
Tim Wescott - 11:01 26-03-08
On Wed, 26 Mar 2008 07:13:33 -0700, panfilero wrote:
> Hello,
>
> I'm in need of a small microcontroller that has ADC and DAC capabilities
> and PWM also but not much of anything else.... most the
> microcontroller's I've found while trying to search for these criteria
> are a little ...abort at the end of data transfer
Magda Muskala - 13:05 21-03-08
hi,
i'm using a uclinux on h8 arch. i'm running 2.4.x
kernel with sctp module, developed by openss7.
i'm trying to send a file through a sctp socket. it
seems
to work, but at the end i'm getting an abort chunk
from the client. there is no proper shutdown. the
client just send abort. the s...Re: Microcontroller with QVGA or VGA LCD controller
Not Really Me - 10:20 27-02-08
"David Brown" wrote in message
news:47c54d13$0$14998$8404b019@news.wineasy.se...
> Does anyone have any recommendations for microcontrollers with LCD
> controllers for QVGA (320x240) or full VGA (640x480) displays?
>
> I've found a few large devices (a ColdFire v3 device, and a numbe...Re: OV9653 image sensor interface problems
16:03 11-02-08
On Monday, in article
swami82@lycos.com "swami" wrote:
> Hi,
> I am trying to capture the a single frame through omnivision 9653 and
> trying to write in sdram of ceva dsp processor.(i am new to this area)
> i followed the sccb protocol for communication(read/write) and the defa...Re: Embeded System Recomendation
18:43 30-01-08
On Wednesday, in article
rosco111@gmail.com "Rosco111" wrote:
> > Chris H wrote:
> > >
> > ... snip ...
[..big snip..]
> >
> OK, maybee I should have cleared things up. First of all by low power, I
> mean < 60 watts. Comeon, products like the MaxSpeed thin clinet do t...Re: USB circuit disconnects when the circuit is put near another surface
10:39 29-01-08
On Monday, in article
ms@NOJUNKcustomORSPAMware.nl "Meindert Sprang" wrote:
> wrote in message
> news:0a55d245-04c6-4a73-a053-b1bcc8bb2167@v29g2000hsf.googlegroups.com...
> > Hello,
> >
> > I have built a basic circuit for the PIC18f4550 using a 20 MHz crystal
> > from ...Re: PSOC Humor
14:24 04-01-08
On Thursday, in article
gnuarm@gmail.com "rickman" wrote:
> I received an email advertisement from Avnet for the Cypress PSOC
> FirstTouch Starter kit. I noticed an unusual feature...
>
> Key Features:
>
> * Four embedded designs right out of the box
^^^^
Onl...Re: Image processing in Fpga
05:09 25-12-07
On Sunday, in article
simyunyoung@gmail.com "simyunyoung" wrote:
> Any guys have image sensor experience?
Yes, several here..
> The image I'm going to use has to be in grayscale and down sampled.
So..
> As for trying to convert the image into grayscale form i was thinki...Re: Hitachi Embedded Workshop
vinnie - 23:31 21-12-07
> Hi, I have HEW version 1.3 installed on my Windows XP workstation.
>
> When I try to generate a makefile with "Build"-> "Generate Makefile" I
> find that "Generate Makefile" is greyed out.
>
I'd suggest going here and downloading and installing the latest version
of HEW.
http://america....Re: Ethernet Device
17:13 20-12-07
On Thursday, in article
toe@lavabit.com "Tom?s ? h?ilidhe" wrote:
> I want to make a "network infiltrator". Here's a description of it:
>
> Let's say there are two Ethernet networks separated by a router;
> let's call them LAN1 and LAN2.
So we have two seperte LANs ...