I use 5i25 gpio to control misc. relays. On LinuxCNC startup pins toggle
for part of a second. How to avoid this?
I tried swapping lines with setp ...invert_output and setp ...is_output,
but this didn't solve the problem.
I am using master branch.
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On Sat, 11 Jan 2014, Marius Alksnys wrote:
> Date: Sat, 11 Jan 2014 23:20:45 +0200
> From: Marius Alksnys
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: [Emc-users] Hostmot2, MESA 5i25: pins toggle on sta
I am sure it is so - they are active low. These boards are simple
opto-isolators with 817. Their "+" inputs are connected to +5V and "-"
to MESA IO pins.
There are LED indicators on each of those channels. And they blink at
LinuxCNC startup for part of a second.
I didn't try is_opendrain option
On Sun, 12 Jan 2014, Marius Alksnys wrote:
> Date: Sun, 12 Jan 2014 18:40:55 +0200
> From: Marius Alksnys
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Hostmot2, MESA 5i25: pins toggle on sta
Yes, I am using DB25 port for sserial to two 8i20's and encoders and IDC
port for IO.
On 2014.01.12 19:22, Peter C. Wallace wrote:
> What configuration and which pins are you using? (I do know sserial must be
> specifically disabled in the config line to prevent I/O twiddling at startup)
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On Sun, 12 Jan 2014, Marius Alksnys wrote:
> Date: Sun, 12 Jan 2014 19:28:58 +0200
> From: Marius Alksnys
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Hostmot2, MESA 5i25: pins toggle on start
I use this line:
CONFIG="num_encoders=2 sserial_port_0=00XX"
I tried changing 0 and X, but didn't succeed - GPIO still toggle at
startup. Both 8i20 are found every time except for "".
5i25 P3 is connected to 7i85, where channel 0 and 1 are connected to
8i20s. Encoders are connected
On Tue, 14 Jan 2014, Marius Alksnys wrote:
> Date: Tue, 14 Jan 2014 19:45:00 +0200
> From: Marius Alksnys
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Hostmot2, MESA 5i25: pins toggle on
What do you mean by "FPGA configuration"?
latest master branch
On 2014.01.14 20:08, Peter C. Wallace wrote:
> What FPGA configuration are you using? This may be a bug in sserial.
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On Tue, 14 Jan 2014, Marius Alksnys wrote:
> Date: Tue, 14 Jan 2014 22:17:38 +0200
> From: Marius Alksnys
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Hostmot2, MESA 5i25: pins toggle on star
On Sun, 12 Jan 2014, Marius Alksnys wrote:
> Date: Sun, 12 Jan 2014 19:28:58 +0200
> From: Marius Alksnys
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Hostmot2, MESA 5i25: pins toggle on start
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