On 4 March 2011 16:47, Igor Chudov <ichu...@gmail.com> wrote:

>   if( diff < 0 )
>      diff = -diff;
>
>   if (diff > 1E-7){

You can use absf() in HAL modules:

if (absf(diff) > 1E-7){

-- 
atp
"Torque wrenches are for the obedience of fools and the guidance of wise men"

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