From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Larmour To: Àå¿øÈ£ Cc: ecos-discuss@sources.redhat.com Subject: Re: [ECOS] How is the connection to the target board(mbx)with GDB? Date: Sat, 16 Sep 2000 08:40:00 -0000 Message-id: <39C39464.40500C51@redhat.com> References: <003301c01fbb$31802140$a68c6fd2@netsgo.com> X-SW-Source: 2000-09/msg00266.html > Àå¿øÈ£ wrote: > This is a multi-part message in MIME format. > > ------=_NextPart_000_0030_01C02006.A13E9660 > Content-Type: text/plain; > charset="iso-8859-1" > Content-Transfer-Encoding: base64 > > SGkuIA0KDQpJIHdhbnQgdG8ga25vdyBob3cgaXMgdGhlIHNlcmlhbCBjb25uZWN0aW9uIHRvIHRo > ZSB0YXJnZXQgYm9hcmQgd2l0aCBHREIuDQpJIGRvbid0IHVuZGVyc3RhbmQgdGhlIEdEQiBkb2N1 > bWVudGF0aW9uLg0KU3VtbWVyeSB0byB0aGUgbWV0aG9kLCBwbGVhc2UuDQpJJ20gYWxyZWFkeSBp Don't post in MIME! If you cannot configure your mail reader to stop being antisocial, use a different one. > I want to know how is the serial connection to the target board with GDB. > I don't understand the GDB documentation. > Summery to the method, please. > I'm already installed GDB in my host(window NT) and GDB stub rom. A summary would be: Start GDB with: arm-elf-gdb -nw TESTEXE where TESTEXE is the full name and path of the program to debug. "arm-elf-gdb" is the name of the GDB, and you should use a different one depending on the target you are using (which you didn't say) such as powerpc-eabi-gdb (gdb) set remotebaud 38400 (gdb) target remote com1 You should then probably get output like: Remote debugging using com1 0x3390 in ?? () at /home/jlarmour/ecc/ecc/kernel/current/src/common/clock.cxx:631 631 pcc->div2 = d2; Current language: auto; currently c++ Although the numbers and other details might be different. The point is that it should return with something. You can then use the GDB command "load" to load the program, and then "continue" to run it. You may need a different serial speed than 38400 - it depends on the target (which you didn't say) Jifl -- Red Hat, 35 Cambridge Place, Cambridge, UK. CB2 1NS Tel: +44 (1223) 728762 "Plan to be spontaneous tomorrow." || These opinions are all my own fault