SPI liquidCrystal Library for HD44780 based displays


i'm trying use spi port control hd44780 character based lcd.

followed tutorial http://playground.arduino.cc/main/liquidcrystal , not work.

the errors below shown.

code: [select]

helloworld_spi:47: error: no matching function call 'liquidcrystal::liquidcrystal(int)'
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:86: note: candidates are: liquidcrystal::liquidcrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, t_backlighpol)
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:83: note:                 liquidcrystal::liquidcrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, t_backlighpol)
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:78: note:                 liquidcrystal::liquidcrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t)
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:76: note:                 liquidcrystal::liquidcrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t)
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:68: note:                 liquidcrystal::liquidcrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, t_backlighpol)
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:64: note:                 liquidcrystal::liquidcrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, t_backlighpol)
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:58: note:                 liquidcrystal::liquidcrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t)
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:55: note:                 liquidcrystal::liquidcrystal(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t)
c:\users\cs\documents\arduino\libraries\liquidcrystal/liquidcrystal.h:45: note:                 liquidcrystal::liquidcrystal(const liquidcrystal&)


does have ideas or knows of similar library use?

you don't provide sketch, it's bit of challenge guess problem might be.  if you'd on this, please post sketch illustrates problem.  best if post minimal sketch illustrates problem, rather long , complicated sketch.  you'll more responses, , better ones, if sketch short , straightforward.

while you're @ it, please give description of how installed modified liquidcrystal library playground page.


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