>....voltage_HB1 and voltage_HB2 are voltages that I get from the A/D-
>module. At the end I have to show the voltage on a LCD- Display. But the
>display shows always the wrong value. Now, I don=B4t know, if the proble=
m is
>about the variable "voltage", because I don=B4t know what happens, if
>voltage_HB2 is greater then voltage_HB1? But maybe the problem is caused=
 by
>another thing!

I suspect your problem is that you are using "float" to describe the valu=
e
from the ADC, when it should be "integer". If it is not properly type cas=
t
then you will end up with funny things happening.

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