Hi, I know most of this is just fun :-) But I thing it is a nice time to bring a important subject to discussion... We are not talking about something that is going to be mass produced so the cost of the parts, specially the electronics, is not important for that project... What costs real money, assuming time is money, is the development time spent.. In that aspect using a bigger CPU will make the project cheaper.... Going to a 32 bits usually makes the tools harder to use so a AVR or a 16 bit cpu like the DsPic makes sense.. Best regards, Alexandre Guimaraes > And rewriting it in assembler, too, that'd be cool. > >> -----Original Message----- >> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On > Behalf >> Of Michael Rigby-Jones >> Sent: 29. elokuuta 2007 13:31 >> To: Microcontroller discussion list - Public. >> Subject: RE: [OT]: PIC-based "DIY segway" >> >> If they got rid of the floating point operations I suspect they would > be >> able to run the control loop a lot faster. If they were true geeks > they >> would be looking at getting it running on a 10F PIC, not upgrading to >> something bigger and faster :D >> >> Regards >> >> Mike -- I am using the free version of SPAMfighter for private users. It has removed 3181 spam emails to date. Paying users do not have this message in their emails. Get the free SPAMfighter here: http://www.spamfighter.com/len -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist