EmbeddedRelated.com
Forums

msp430 jtag: does usb = parallel + par-to-usb cable?

Started by 4MLA1FN March 13, 2007
i see usb JTAGs selling for ~$70.  e.g.

http://www.sparkfun.com/commerce/product_info.php?products_id=606

i'm wondering though is i could get a parallel JTAG for $15:

http://www.sparkfun.com/commerce/product_info.php?products_id=15

and combine it with a usb to parallel db25 cable for $5:

http://tinyurl.com/2r97te

will that work!??  thanks.
On Tue, 13 Mar 2007 01:50:27 -0400, 4MLA1FN <eff1fan@yahoo.com> wrote:

>and combine it with a usb to parallel db25 cable for $5:
ooops. posted wrong link: http://tinyurl.com/2qgtxf
4MLA1FN wrote:

> On Tue, 13 Mar 2007 01:50:27 -0400, 4MLA1FN <eff1fan@yahoo.com> wrote: > > >>and combine it with a usb to parallel db25 cable for $5: > > > ooops. posted wrong link: > > http://tinyurl.com/2qgtxf
great for standard printers, and I figure no chance of working to a programmer without a software rewrite of the driver. Don... -- Don McKenzie E-Mail Contact Page: http://www.dontronics.com/e-mail.html Crystal clear, super bright OLED LCD (128x128) for your microcontroller. Simple serial RX/TX interface. Many memory sizes. http://www.dontronics-shop.com/product.php?productid=16460 No More Damn Spam: http://www.wizard-of-oz.com
On Mar 13, 1:50 am, 4MLA1FN <eff1...@yahoo.com> wrote:

> and combine it with a usb to parallel db25 cable for $5: > > http://tinyurl.com/2r97te > > will that work!?? thanks.
In general, no. The USB to parallel cables don't provide a fully virtualized parallel port.
On 13 Mar 2007 04:11:42 -0700, "larwe" <zwsdotcom@gmail.com> wrote:

>In general, no. The USB to parallel cables don't provide a fully >virtualized parallel port.
okay, i figure it was too good to be true. i'll get the real usb version. thanks alot for the input.
On Tue, 13 Mar 2007 18:50:22 +1100, Don McKenzie <look@mysig.com>
wrote:

>...no chance of working...without a software rewrite of the driver.
hi don. thanks alot for the advise. i'll get the usb fet.
4MLA1FN wrote:
> >> and combine it with a usb to parallel db25 cable for $5: > > ooops. posted wrong link: > > http://tinyurl.com/2qgtxf
Why do people use these 'tinyurl's? They give no warning as to what they are connecting to, and I have no idea what their half-life is, but I suspect it is fairly short. -- Chuck F (cbfalconer at maineline dot net) Available for consulting/temporary embedded and systems. <http://cbfalconer.home.att.net> -- Posted via a free Usenet account from http://www.teranews.com
On 2007-03-14, CBFalconer <cbfalconer@yahoo.com> wrote:
> 4MLA1FN wrote: >> >>> and combine it with a usb to parallel db25 cable for $5: >> >> ooops. posted wrong link: >> >> http://tinyurl.com/2qgtxf > > Why do people use these 'tinyurl's? They give no warning as > to what they are connecting to,
In my experience, that is exactly why: they point to something you wouldn't click on if you knew what it really was. -- Grant Edwards grante Yow! I KAISER ROLL?! What at good is a Kaiser Roll visi.com without a little COLE SLAW on the SIDE?
On Tue, 13 Mar 2007 19:21:45 -0500, CBFalconer <cbfalconer@yahoo.com>
wrote:

>Why do people use these 'tinyurl's?
sorry. just a habit i've gotten into to avoid urls wrapping, etc. you raise a good point though.