Huge typo on this question: 1) How many changes are developers looking to support with a single card? should be 1) How many channels are developers looking to support with a single card? Thanks for the feedback on this question so far. At 11:12 PM 1/26/2008, you wrote: >Hi David, > >On 1/26/08, David Clark <vdc1048 at tx.rr.com> wrote: > > I find this project of moving pjsip to blackfin very > > interesting. But let me ask some very basic questions. > > I have read the specs for the card and believe them to be: > > 600mhz blackfin processor > > 132meg ram on board >well, the board that I'm working with is using >a 500 Mhz BF537 and 64MB RAM. > > > > > My basic questions are as follows: > > 1) How many changes are developers looking to support with a single card? > >Right now, not many changes needed to make pjsip compiles >and run in Blackfin. However, because the current pjsip port >to Blackfin is still unstable, it may require changes in pjlib. > > > 2) how much memory does the linix on the card leave for PJSIP development? > >I haven't 'cat /proc/memory'. I'll let you know once I'm at home. > > > 3) Audio: Is all incoming and outgoing stored on the card only? > >There's an audio expansion card (ad1836) to support audio >in the blackfin bf537 stamp board that I'm using. I haven't work with >the sound yet because even pjlib test is still problematic at the >moment. Anyway, you have to 'modprobe' >the driver to make the sound work. Ofcourse it won't be needed if you >build it into the blackfin uclinux kernel :). > >Regards, > >Darmawan > > > > > > Thanks for any reply, > > David Clark > > > > > > At 03:24 PM 1/3/2008, you wrote: > > >Note: (*) I believe that this error had a relation with the data type > > >declaration in pjlib. > > > (*) I'm building on a Slackware 12 system (kernel 2.6.23.12) > > >----------------------------- > > > > > >I'm building with the Pjsip svn revision 1656 (01-02-2008) > > > > > >The configuration script is invoked for cross compiling as follows > > >./configure CC=bfin-uclinux-gcc --host=bfin-uclinux > > >--build=i686-linux LDFLAGS=' > > >-Wl,-elf2flt' CFLAGS=-O2 > > > > > >and then building pjsip with: > > >make dep && make clean && make > > > > > >The error message excerpt: > > >-------- > > >make[1]: Entering directory > > >`/lfs/blackfin_devel/uClinux-dist.R1.1-RC3/user/pjproject/pjnath/build' > > >make -f > > >/lfs/blackfin_devel/uClinux-dist.R1.1-RC3/user/pjproject/build/rules.mak > > >APP=PJNATH app=pjnath ../lib/libpjnath-bfin-unknown-uclinux.a > > >make[2]: Entering directory > > >`/lfs/blackfin_devel/uClinux-dist.R1.1-RC3/user/pjproject/pjnath/build' > > >mkdir -p output/pjnath-bfin-unknown-uclinux > > >bfin-uclinux-gcc -c -Wall -DPJ_AUTOCONF=1 -O2 -Werror > > >-Wno-unused-label -I../include -I../../pjlib/include > > >-I../../pjlib-util/include \ > > > -o output/pjnath-bfin-unknown-uclinux/errno.o \ > > > ../src/pjnath/errno.c > > >bfin-uclinux-gcc -c -Wall -DPJ_AUTOCONF=1 -O2 -Werror > > >-Wno-unused-label -I../include -I../../pjlib/include > > >-I../../pjlib-util/include \ > > > -o output/pjnath-bfin-unknown-uclinux/ice_session.o \ > > > ../src/pjnath/ice_session.c > > >cc1: warnings being treated as errors > > >../src/pjnath/ice_session.c: In function 'dump_check': > > >../src/pjnath/ice_session.c:749: warning: format '%d' expects type > > >'int', but argument 4 has type 'long int' > > >../src/pjnath/ice_session.c:749: warning: format '%d' expects type > > >'int', but argument 4 has type 'long int' > > >make[2]: *** [output/pjnath-bfin-unknown-uclinux/ice_session.o] Error 1 > > >make[2]: Leaving directory > > >`/lfs/blackfin_devel/uClinux-dist.R1.1-RC3/user/pjproject/pjnath/build' > > >make[1]: *** [pjnath] Error 2 > > >make[1]: Leaving directory > > >`/lfs/blackfin_devel/uClinux-dist.R1.1-RC3/user/pjproject/pjnath/build' > > >make: *** [all] Error 1 > > >-------- > > > > > > > > >Anyone have a detailed clue or patch on the matter? > > > > > >I'm trying to work on the pjlib *hack* at the moment as well ;-) > > > > > >Regards, > > > > > >Darmawan Salihun > > >-------------------------------------------------------------------- > > >-= Human knowledge belongs to the world =- > > > > > >_______________________________________________ > > >Visit our blog: http://blog.pjsip.org > > > > > >pjsip mailing list > > >pjsip at lists.pjsip.org > > >http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > > > > > > >-- > > >No virus found in this incoming message. > > >Checked by AVG Free Edition. > > >Version: 7.5.516 / Virus Database: 269.17.13/1213 - Release Date: > > >1/7/2008 9:14 AM > > > > > > _______________________________________________ > > Visit our blog: http://blog.pjsip.org > > > > pjsip mailing list > > pjsip at lists.pjsip.org > > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > > >-- >Regards, > >Darmawan Salihun >-------------------------------------------------------------------- >-= Human knowledge belongs to the world =- > >_______________________________________________ >Visit our blog: http://blog.pjsip.org > >pjsip mailing list >pjsip at lists.pjsip.org >http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > >-- >No virus found in this incoming message. >Checked by AVG Free Edition. >Version: 7.5.516 / Virus Database: 269.19.11/1244 - Release Date: >1/25/2008 7:44 PM
