6i25+7i77 CR16 staying red

MrFouFou
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04 Mar 2020 18:26 #159207 by MrFouFou

Replied by MrFouFou on topic 6i25+7i77 CR16 staying red

Hello andypugh, here's the output:

When "start" command is entered, nothing happen. Leds doesn't change color
Analog side on 7i77 is found ... and that's all

I can turn on/off led CR1 and 2 on 6i25 with "setp hm2_5i25.0.led.CR01 0/1"

Thanks for helping me,
Best regards, Romain.

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andypugh
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04 Mar 2020 20:07 #159214 by andypugh

Replied by andypugh on topic 6i25+7i77 CR16 staying red

I think we are back to "sserial device 0.0 (GPIO) is broken" as you concluded some time ago.

I think that a replacement from Mesa might be the answer, though it might actually be cheaper (because of shipping) to buy a new one from eusurplus.

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MrFouFou
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04 Mar 2020 20:42 #159218 by MrFouFou

Replied by MrFouFou on topic 6i25+7i77 CR16 staying red

Yes, I think issue is with the communication.
I was hoping to get some schematics to see where RS232 is going after leaving the GPIO.
I will do UART decoding with a picoscope at work to see if I can get information on communication.
Thanks for helping me anyway.

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6i25+7i77 CR16 staying red

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