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modbus question on byte interval

 
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mkr



Joined: 08 Aug 2006
Posts: 49

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modbus question on byte interval
PostPosted: Tue Sep 05, 2006 7:25 am     Reply with quote
Hello All,
I am refering to the code library provided by Nuetone. I had a question about modbus communication regarding byte interval. This equation calculates the time between each byte comming into the uart. How did you arrive at the number 18 in this equation : 65536-((18*XTAL_FREQ)/BAUDRATE) or 16.5 for equation : 65536-((16.5*XTAL_FREQ)/BAUDRATE)
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Thanks

mkr
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