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Modbus slave Library support

Posted: Wed Sep 19, 2018 7:30 pm
by rajeshktym
Hi, Anybody tried openMV with modbus communication, I m planning to use this module as guiding sensor. for this, it need to send x position value of a particular sized blob from each frame. communication should be industrial standard RS485 Modbus RTU protocol slave. pls share some tips like which library used etc if anybody tried the same before,

Thanks
Rajesh Kumar

Re: Modbus slave Library support

Posted: Thu Sep 20, 2018 2:18 am
by kwagyeman
Can you bitbang the modbus protocol in an interrupt handler? This would be the easiest way to do it.