Mesa 7I94+7I89

PCW
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20 Jun 2021 13:05 #212482 by PCW

Replied by PCW on topic Mesa 7I94+7I89

I thought the issue was no power. What is the issue now?

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MrMick
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20 Jun 2021 22:39 #212524 by MrMick

Replied by MrMick on topic Mesa 7I94+7I89

Sorry forgot to mention my cable hadn't been terminated properly that sorted the led near the power input.

I have the 1 yellow led coming up. In the not switched encoder power mode, should the other led light up at the bottom of the board near the second row of connectors?

To bench test I've wired a new encoder up but get nothing on Linuxcnc. Either on dro's or in hal on the monitor modes.

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PCW
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21 Jun 2021 00:37 - 21 Jun 2021 00:41 #212527 by PCW

Replied by PCW on topic Mesa 7I94+7I89

Yes, the second LED should illuminate when the encoder power is on

Is encoder power present?

I take that back ,the second LED only illuminates if the switched power is on
If you select un-switched power, The lower (encoder power) LED
need not be illuminated for correct operation

Last edit: 21 Jun 2021 00:41 by PCW.

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MrMick
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24 Jun 2021 22:25 #212853 by MrMick

Replied by MrMick on topic Mesa 7I94+7I89

Ok trying to narrow down where the issue is.

I have the top led llit when 5v to the power connector and the db 25 lead is connected.

If I remove db25 lead I have no lit led.

I also have 5v at encoder power connectors. But I still have no encoder feed back in LC

When I move the jumpers to switched encoder power and try switching on encoder via pin 13 (pwop) I have no joy.

What is the correct naming for IO PIN 013 (P2-P19) as shown by show pin? Linux doesn't like the spaces or as one word or even using _ instead of spaces. And taking gpio 013 low doesn't do it either (I realize it's a different pin but clutching at straws)

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PCW
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24 Jun 2021 23:07 #212854 by PCW

Replied by PCW on topic Mesa 7I94+7I89

Use:

halcmd show pin

To get a list of all pins

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MrMick
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24 Jun 2021 23:25 - 25 Jun 2021 00:48 #212855 by MrMick

Replied by MrMick on topic Mesa 7I94+7I89

I have,

So IO PIN 13 (P2-19) would switch pwop right?
Whats the correct name in linuxcnc for this one?

As per pic of show pin description for Io line 13 pwop

Last edit: 25 Jun 2021 00:48 by MrMick.

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PCW
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25 Jun 2021 01:10 #212861 by PCW

Replied by PCW on topic Mesa 7I94+7I89

halcmd show pin

or halcmd show pin hm2

should give you the actual pin names

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MrMick
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25 Jun 2021 01:48 #212865 by MrMick

Replied by MrMick on topic Mesa 7I94+7I89

That is halrun show pin.

The pin name is shown with spaces. The picture is a photo of the screen of show pin

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PCW
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25 Jun 2021 02:44 - 25 Jun 2021 02:45 #212867 by PCW

Replied by PCW on topic Mesa 7I94+7I89

Here is what I get for gpio pin names:

halcmd: show pin hm2_7i94.0.gpio
Component Pins:
Owner   Type  Dir         Value  Name
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.000.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.000.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.001.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.001.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.002.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.002.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.003.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.003.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.004.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.004.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.005.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.005.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.006.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.006.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.007.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.007.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.008.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.008.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.009.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.009.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.010.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.010.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.011.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.011.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.012.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.012.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.013.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.013.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.013.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.014.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.014.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.014.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.015.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.015.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.015.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.016.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.016.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.016.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.017.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.017.in_not
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.018.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.018.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.019.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.019.in_not
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.020.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.020.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.020.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.021.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.021.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.021.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.022.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.022.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.022.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.023.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.023.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.023.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.024.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.024.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.024.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.025.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.025.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.025.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.026.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.026.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.026.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.027.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.027.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.027.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.028.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.028.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.028.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.029.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.029.in_not
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.030.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.030.in_not
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.031.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.031.in_not
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.032.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.032.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.032.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.033.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.033.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.033.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.034.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.034.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.034.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.035.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.035.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.035.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.036.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.036.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.036.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.037.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.037.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.037.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.038.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.038.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.038.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.039.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.039.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.039.out
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.040.in
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.040.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.040.out
     7  bit   OUT          TRUE  hm2_7i94.0.gpio.041.in
     7  bit   OUT         FALSE  hm2_7i94.0.gpio.041.in_not
     7  bit   IN          FALSE  hm2_7i94.0.gpio.041.out

And if I:

setp hm2_7i94.0.gpio.041.is_output true
setp hm2_7i94.0.gpio.013.is_output true
setp hm2_7i94.0.gpio.041.out false
setp hm2_7i94.0.gpio.013.out false

On the 7I94ss_7i89 config, the switched power LED turns on and I can turn if off with:

setp hm2_7i94.0.gpio.013.out true

in addition, I can read all 8 encoder counters

Last edit: 25 Jun 2021 02:45 by PCW.

The following user(s) said Thank You: MrMick

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MrMick
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25 Jun 2021 02:51 #212869 by MrMick

Replied by MrMick on topic Mesa 7I94+7I89

Ok so it's a gpio pin I did try that but it didn't switch the light on.

I thought it was the first pin 13 listed after the encoder lines. I'll recheck and maybe re install Linuxcnc incase I've made a mistake elsewhere.

Thanks for your patience

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Mesa 7I94+7I89

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