question for math wizards

[aajgss]

I am using a pressure sensor that gives me .2V to 4.8V from 0 to 6 KPA

I want to convert that firstly into mm H20 and then mm H2O to Knots. The first bit is easy. The equation for the mm H2O to knots is 7.7538*(mmH2O ^ .5).

That where I am having the trouble with no FP Math

All ideas welcome

aajgss

[mister_e]

SQR(mmH2O)*(504/65)

SQR(mmH2O)*(1543/199)

SQR(mmH2O)*(2551/329)

SQR(mmH2O)*(31116/4013)

Hint: Use MiscEl

Careful with the math overflow

[aajgss]

Awesome stuff Steve

Thanks for your help

aajgss

ps not sure what you mean by MiscE?

[mackrackit]

Give this a try...
MiscEL

[aajgss]

Got It!

Thought it was a ! and not an l - old eyes no glasses. Often get told I need them - maybe I do


Thanks
aajgss

[mackrackit]

Got It!

Thought it was a ! and not an l - old eyes no glasses. Often get told I need them - maybe I do


Thanks
aajgss

I know what you mean... without mine I walk into walls .. try stairs with a new pair of bifocals

[Archangel]

Got It!

Thought it was a ! and not an l - old eyes no glasses. Often get told I need them - maybe I do


Thanks
aajgss

You mean you tried to read that text and type it ? !!!

Thank Jobs / Gates / Linus for copy/paste !