Don't Cross The Streams (FP scientific calculator serial co-processor)

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21

I see there is a 64 bit version, uM-FPU64 Same price $19.95. Might be worth playing with.
http://www.micromegacorp.com/wheretobuy.html

22

checkout - http://forum.arduino.cc/index.php/topic,101298 -

23

Good info there, but there is more to it besides speed. What about Memory overhead between the two?

24

steinie44:
Good info there, but there is more to it besides speed. What about Memory overhead between the two?

very true,
feel free to complement the work of Nick. He will appreciate it (and others with him :slight_smile:

25

Hello,

Read this topic with great interest.
Try to compile the arduino file, but without results :~

In this line : if (verbose) { Serial << sStack[j] << " Found" << " at location " << j << "\n" ; }

I get the error: no match for 'operator<<' in 'Serial << sStack[j]'

How can I solve this?

Thanks for any help.

Jan Kromhout
Hellevoetsluis-NL

26

you probably need to install the Stream library

which version of the IDE are you using ?

(Brabant, ook NL)

27

PowerSoft:
...I get the error: no match for 'operator<<' in 'Serial << sStack[j]'

How can I solve this?

Thanks for any help.
Jan Kromhout
Hellevoetsluis-NL

Jan,

Here is the reference page: Arduino Playground - HomePage
And the library is implemented as:

#include <Streaming.h>

Many thanks to Mikal Hart, Streaming | Arduiniana

Ray