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I need a speed up to 1Mbit/s via RS485 #93

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acrap opened this Issue Feb 1, 2013 · 5 comments

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acrap commented Feb 1, 2013

It's really? My hardware support this, but a libmodbus...
Can I use this library at such speeds?
Will I have to change something in the code library?

Sorry for the my bad English

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stephane Feb 25, 2013

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Currently you need to patch modbus-rtu.c line 62. I intend to make a change to support until B4000000 w/o depending on constants. Do you need this on Linux or Windows?

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stephane commented Feb 25, 2013

Currently you need to patch modbus-rtu.c line 62. I intend to make a change to support until B4000000 w/o depending on constants. Do you need this on Linux or Windows?

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acrap Feb 25, 2013

Thank you! I need this on QNX

acrap commented Feb 25, 2013

Thank you! I need this on QNX

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stephane May 2, 2013

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Yes, it's certainly the safer approach.

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stephane commented May 2, 2013

Yes, it's certainly the safer approach.

@stephane stephane closed this in 61440f5 May 2, 2013

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stephane May 2, 2013

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@zorxd Thank you for your patch, I added more defines and Windows values.

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stephane commented May 2, 2013

@zorxd Thank you for your patch, I added more defines and Windows values.

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