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TOPIC: ARM Build issue / internal I/O library principle

ARM Build issue / internal I/O library principle 5 years 8 months ago #9750

  • claes
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Hi Snarf,

It's correct that you don't need the rt_io_comm, but "rt_io_comm -m" can give you a hint about if the otherio methods are correctly built and available also for the plc.

Note also that from V5.2 rack objects (like the GPIO) should not be placed directly under the $Node object, there should be a $NodeHier named "IO" in between.

/Claes
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ARM Build issue / internal I/O library principle 5 years 8 months ago #9751

  • Snarf77
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Hi Claes,

doing manually the additionnal line your recommended:
> pwre module otherio
> pwre build lib rt
> pwre merge

And them an additionnal
pwre ebuild rt

Makes the method call OK (good news)

Can you explain me what in the below procedure I used in the past is missing ? I that the pwre build lib rt ? Waht is the difference with the "create_all_modules" ? And which step should be done in which order is this is relevant ?
Once I understand this, we will then start again the whole build to ensure the procedure is fine.

pwre init v521_arm (or equivalent v486_arm release)
pwre configure
pwre create_all_modules
pwre import rt
pwre import java
pwre ebuild rt


Thank you very much for your support

PS: I will add the $NodeHier below the $Node object and test back again
Snarf
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