From: O-Zone <li...@ze...> - 2008-09-17 00:25:13
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Hi all, i'm new in this ML. I'm working on a project based on 18F4455 that involve use of USB port to communicate with PC. I have tried firmwares by Bradley Minch (http://pe.ece.olin.edu/ece/projects/lastversion/) that are clear and simple to modify BUT don't compile under SDCC because of some #pragma. I have tried to modify code and i'm able to compile that code but still don't work. Anyone was able to get USB working with those fw ? Thanks, O-Zone -- O-Zone ! No (C) since 1996 On the road with VFR VTec 2002 "Vuffy", on the net with Linux Slackware. Home @ http://www.zerozone.it and BLOG @ http://www.openitaly.net/diary/O-Zone |
From: Tristan W. <tri...@gm...> - 2008-09-17 08:53:51
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It's been a while since I poked any PIC16 code, and certainly not with SDCC, but I do recall some discussion about USB and SCC for the Universial Bit Whacker (a PIC 18F platform) on the SparkFun forums: http://forum.sparkfun.com/viewforum.php?f=19 On Wed, Sep 17, 2008 at 12:24 AM, O-Zone <li...@ze...> wrote: > Hi all, > i'm new in this ML. I'm working on a project based on 18F4455 that > involve use of USB port to communicate with PC. > I have tried firmwares by Bradley Minch > (http://pe.ece.olin.edu/ece/projects/lastversion/) that are clear and > simple to modify BUT don't compile under SDCC because of some #pragma. > I have tried to modify code and i'm able to compile that code but still > don't work. > > Anyone was able to get USB working with those fw ? > > Thanks, O-Zone > > -- > O-Zone ! No (C) since 1996 > On the road with VFR VTec 2002 "Vuffy", on the net with Linux Slackware. > Home @ http://www.zerozone.it and BLOG @ > http://www.openitaly.net/diary/O-Zone > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Sdcc-user mailing list > Sdc...@li... > https://lists.sourceforge.net/lists/listinfo/sdcc-user > -- - Tristan - |
From: Xiaofan C. <xia...@gm...> - 2008-09-17 15:57:55
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On Wed, Sep 17, 2008 at 11:53 PM, Tristan Willy <tri...@gm...> wrote: > It's been a while since I poked any PIC16 code, and certainly not > with SDCC, but I do recall some discussion about USB and SCC for the > Universial Bit Whacker (a PIC 18F platform) on the SparkFun forums: > > http://forum.sparkfun.com/viewforum.php?f=19 > I've some links for open source PIC USB related websites. http://forum.microchip.com/tm.aspx?m=235427 There are some SDCC based USB codes for PIC. 1. PUF using sdcc : http://vasco.gforge.enseeiht.fr/ 2) GPLed USB stack with SDCC http://forum.microchip.com/tm.aspx?m=170553 http://www.nutsvolts.com/%7Edownloads/USB.zip 3. Microchip USB C18 Firmware framework ported to SDCC http://www.efn.org/~rick/work/MCHPFSUSB/ 4) USB Midi (using gpasm and sdcc) http://www.ucapps.de/mbhp_usb_pic.html 5) PICKit 2 as SPI Protocol Analyzer using SDCC http://vivara.net/blog/?p=55 Xiaofan http://mcuee.blogspot.com |