Post by thread:[PIC]: How to compare two 8 bit values fast

Hi, Could someone tell me the fastest way to compare two 8bit values. Thanks Graham _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.

> Hi, > > Could someone tell me the fastest way to compare two 8bit values. > > Thanks > > Graham > if you write in C: char a, b; a = .... b = .... if (a == b) { } else { } I think it's the fastest way to compare two 8bit (1 byte) data value. If you write in assembler... it's another thing...... :-) bye, Marco Trapanese --- e-mail: spam_OUTmarcotrapaneseTakeThisOuTtin.it web: http://members.xoom.it/m_trapanese -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.

MOVF REG1,W SUBWF REG2,W BTFSS STATUS,Z GOTO =>;NOT SAME GOTO =>;SAME Quentin Graham North wrote: > > Hi, > > Could someone tell me the fastest way to compare two 8bit values. > -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.

Graham North wrote: > Hi, > > Could someone tell me the fastest way to compare two 8bit values. CPFSEQ {Quote hidden}> > > Thanks > > Graham > _________________________________________________________________________ > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. > > -- > http://www.piclist.com hint: The PICList is archived three different > ways. See http://www.piclist.com/#archives for details. -- * | __O Thomas C. Sefranek .....tcsKILLspam@spam@cmcorp.com |_-\<,_ Amateur Radio Operator: WA1RHP (*)/ (*) Bicycle mobile on 145.41, 448.625 MHz ARRL Instructor, Technical Specialist, VE Contact. hamradio.cmcorp.com/inventory/Inventory.html http://www.harvardrepeater.org -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.

Or movf REG1,W xorwf REG2,W bz SAME ;not SAME Regards Luis F. {Quote hidden}> MOVF REG1,W > SUBWF REG2,W > BTFSS STATUS,Z > GOTO =>;NOT SAME > GOTO =>;SAME > > Quentin > > Graham North wrote: > > > > Hi, > > > > Could someone tell me the fastest way to compare two 8bit values. > > > > -- > http://www.piclist.com hint: The PICList is archived three different > ways. See http://www.piclist.com/#archives for details. > > > > -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.