one think... what charset owfs use? it's does it convert from to any charset? or it's using ascii table only? (cb850 i think..)
2011/1/27 Roberto Spadim <[email protected]>: > i used lcd on pic18f, putting charset is a very slow feature (for > onewire lan) ok it can run on 1bit/s network but will wait a very big > time > maybe put charset could be easier for microcontrollers on serial port > (another project here should be better.... not owfs, but > charset_creator_HD44780 with hardware and software developed) > about charset conversion, use the iconv library it's bash available > too, php have it perl have it many languages have it: > http://www.gnu.org/software/libiconv/ > > 2011/1/27 patyrk <[email protected]>: >> Dnia 2011-01-26, śro o godzinie 21:01 -0200, Roberto Spadim pisze: >>> the problem is, how to identify what´s the filesystem charset, after >>> this everythink is easy >>> maybe a "function" on owfs >>> echo asdfadf > message >>> echo asdfasdf > message_latin1 >>> echo asdfasdf > message_cb850 >>> >>> or somethink that convert string on owfs sourcecode (not on bash side, >>> but in owfs side) >>> we can use iconv library to work with us >> >> The problem is also the lack of all characters in standard HD44780 >> display. For instance there are no Polish diacritics so the use of iso >> latin 2 make little sense. >> >> But AFAIK in HD44780 you can define 8 user characters. >> From the data sheet page 13 >> "Character Generator RAM (CGRAM) >> In the character generator RAM, the user can rewrite character patterns >> by program. For 5 × 8 dots, eight >> character patterns can be written, and for 5 × 10 dots, four character >> patterns can be written." >> http://home.iae.nl/users/pouweha/lcd/lcd0.shtml#instruction_set >> I think RS should be set to 1 and as it's connected to PIO.3 so it's >> possible to do it using HB and Maxim design. >> >> It would be nice to have something like >> LCD_H/user_char >> where you can write your own char map for instance >> echo 0:4, 10, 17, 10, 10, 10, 10, 14 LCD_H/user_char >> first the place where the char should be written 0-7 >> and then the map >> http://wkretak.pl/wp-content/grafika/avrlcd/cyfra1.jpg >> >> And then the user could supply his/her own conversion for additional >> chars form the char set he is using to LCD code page. It could be a >> parameter to owserver smth like alias file. >> If a user puts letter ź to CGRAM at the index 0 and he is using latin2 >> charset the file would look like >> #charset numer cgram index >> 0xBC 0 >> >> -- >> P4trykx >> >> >> >> ------------------------------------------------------------------------------ >> Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! >> Finally, a world-class log management solution at an even better price-free! >> Download using promo code Free_Logger_4_Dev2Dev. Offer expires >> February 28th, so secure your free ArcSight Logger TODAY! >> http://p.sf.net/sfu/arcsight-sfd2d >> _______________________________________________ >> Owfs-developers mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/owfs-developers >> > > > > -- > Roberto Spadim > Spadim Technology / SPAEmpresarial > -- Roberto Spadim Spadim Technology / SPAEmpresarial ------------------------------------------------------------------------------ Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
