Would it be possible to make/compile hal modules for standard communication
protocols like i2c, 1wire, uart,... For instance, I would like to connect a
1wire temperature sensor directly to parallel port for monitoring/control the
temperature of machine/process. Has anybody tried this?
Regards
Hi Dustin,
In your HAL file, you need to delete the following lines:
net estop-out = iocontrol.0.user-enable-out
net estop-out = iocontrol.0.emc-enable-in
And add the followings (this is for estop linked to the parport pin 13):
net estop = parport.0.pin-13-in
net estop =
Hello,
In answer to the original question we are using a simple usb joypad for
jogging.
You can add other features to the extra buttons. These buttons can be
combined with the halui feed-override-decrease and halui
feed-override-increase pins.
There is great information on the joypad
On Tue, Feb 16, 2010 at 12:55:00AM -0800, Klemen Dovrtel wrote:
Would it be possible to make/compile hal modules for standard
communication protocols like i2c, 1wire, uart,... For instance, I
would like to connect a 1wire temperature sensor directly to parallel
port for monitoring/control the
In the Stepconf Wizard you can just select E Stop from the drop down
list for input pin and the connections are made for you.
On 2/16/2010 4:19 AM, acemi list wrote:
Hi Dustin,
In your HAL file, you need to delete the following lines:
net estop-out= iocontrol.0.user-enable-out
net estop-out
On Tue, 2010-02-16 at 00:55 -0800, Klemen Dovrtel wrote:
Would it be possible to make/compile hal modules for standard communication
protocols like i2c, 1wire, uart,... For instance, I would like to connect a
1wire temperature sensor directly to parallel port for monitoring/control the
Jeff Epler wrote:
On Tue, Feb 16, 2010 at 12:55:00AM -0800, Klemen Dovrtel wrote:
Would it be possible to make/compile hal modules for standard
communication protocols like i2c, 1wire, uart,... For instance, I
would like to connect a 1wire temperature sensor directly to parallel
port for
On Tue, Feb 16, 2010 at 11:35:59AM -0600, Jon Elson wrote:
HOWEVER, the Maxim part I think you have in mind is not like that, and
it runs about 50 us per bit.
Ah, I stand corrected. My recollection was that the bit time of onewire
was more in the realm of 1ms than tens of us.
Jeff
Jeff Epler wrote:
On Tue, Feb 16, 2010 at 11:35:59AM -0600, Jon Elson wrote:
HOWEVER, the Maxim part I think you have in mind is not like that, and
it runs about 50 us per bit.
Ah, I stand corrected. My recollection was that the bit time of onewire
was more in the realm of 1ms than tens of
Hi all,
First, I take this opportunity to say a big THANKS to every one for this
wonderful piece of software. I use it for machining and also some
automatic machine with great reliability and flexibility.
I may use for a future project some MESA card with hostmot2 firmware.
After reading a
My solution to this problem is to use an external micro to do the
temperature monitoring and talk back to HAL via rs-232. This is all based
upon http://axis.unpy.net/01198594294
I am actually using an MSP430 rather than a Adruino board, but the principle
is the same. No reason why you could not
On Tue, 16 Feb 2010, claude wrote:
Date: Tue, 16 Feb 2010 21:13:26 +0100
From: claude men...@bluewin.ch
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: emc-users@lists.sourceforge.net
Subject: [Emc-users] hostmot2 PWM
Hi all,
First, I take this
PWM is pulse width modulation. PDM is pulse density modulation.
In PWM you have a carrier frequency, a duty cycle, and a resolution. The duty
cycle specifies what fraction of the cycle should be high, or active. The
resolution determines how accurately the requested duty cycle can be
Kirk Wallace wrote:
On Tue, 2010-02-16 at 21:13 +0100, claude wrote:
... snip
I may use for a future project some MESA card with hostmot2 firmware.
After reading a bit how to set PWM, I don't get the complete picture,
what is PDM PWM ? what is the difference between this and regular PWM
Hello all,
i try to organize a centralized buying of Mesanet 5I20 cards for the
European country.
Are there any EMC2-users here who are interested in joining us.
The cost per card shall not exceed 160 EUR (incl. VAT). But this depends
on the number of ordered cards.
If there are interests in
Jeff Epler wrote:
On Tue, Feb 16, 2010 at 11:35:59AM -0600, Jon Elson wrote:
HOWEVER, the Maxim part I think you have in mind is not like that, and
it runs about 50 us per bit.
Ah, I stand corrected. My recollection was that the bit time of onewire
was more in the realm of 1ms
having
battled with other popular and cheap software for many years (of
frustration). I hope I can contribute some day to this community.
Regards
Rudy
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