Thanks for the answer Robert. I found some examples on the web and I understand it now. Has anyone ever done this on a PIC. It does look complicated, is there any other vriable type that would handle a decimal point in modbus rtu. It didnt look like it. Robert have you ever written a 32 bit floating point routine to pack a variable with pic basic pro. I would love some tips on how to get started. Or some links to posts in the forum
Thanks
Shawn