Feature Requests item #3578419, was opened at 2012-10-19 11:11
Message generated for change (Comment added) made by vnrarg
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Category: HAL
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: VNR (vnrarg)
Assigned to: John Kasunich (jmkasunich)
Summary: generic userspace "modbus to hal" component

Initial Comment:
I would like to contribute a generic and configurable "modbus to hal" component.
Source code and documentation is in the attached file as a patch format to 
current "master".
Read the LogBook.txt and mb2hal_HOWTO.ini to know more.

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>Comment By: VNR (vnrarg)
Date: 2012-11-12 09:21

Message:
2012-10-12: mb2hal: added functionallity, including arduino example.

- Arduino example added.
  Tested with Arduino Mega 2560 R3 using Modbusino over USB at 115200 bps.
- New parameters in config file.
  HAL_MODULE_NAME, MB_RESPONSE_TIMEOUT_MS and MB_BYTE_TIMEOUT_MS.
- New HAL pin "num_errors" for each transaction. num_errors = 0 if last
  transaction OK, else the count of failed transactions.
- Fix a bug, OPTIONAL's parameters may be 0 instead of default value if
  not specified in 1st transaction.

Patch file to current master is attached.

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Comment By: VNR (vnrarg)
Date: 2012-11-08 17:30

Message:
2012-11-08: mb2hal now using libmodbus3 and added improvements.
Patch file to current master is attached.

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=356744&aid=3578419&group_id=6744

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