Serial.print

hy

i think has asked couldn't find post..

so got sketch running in wich have print float value on serial port.

for example
float test = 231,02312

serial.print((long)((float)test ));

i 231 that's how rest? '0' problem won't store in int value of course. how can print it?

thx
andy

as of 0018:

code: [select]

serial.print(test, ndp);
will give "ndp" places of decimals.

Arduino Forum > Forum 2005-2010 (read only) > Software > Syntax & Programs > Serial.print

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