Hi, eCos is able to run without Redboot, too! Specially for debugging with JTAG you could load your application binary directly to RAM and debug there.
Regarding your questions about files ".elf" and "libtarget.a" Maybe you have a general misunderstanding, how eCos is working! eCos is only a library, which you have to link to your application. You do not load eCos as operating system like linux to the target. So the libtarget.a is a library file, not an executable binary! By the way, if you are generating the tests within eCos Config Tool, you will get a lot of executable binary files for loading to the target (e.g. tm-basic). Additional hint: If you run eCos without Redboot, you need to take care about virtual vector table. As default an eCos application is calling some functions from Redboot. The linking mechanism is called "virtual vector tables", which is initialized from Redboot at startup. There are some options in eCos configuration to tell not to use this functionality. You need to change this, because as default this mechanism is enabled Richard Rauch ITR GmbH Informationstechnologie Rauch Nuremberg/Germany web: http://www.itrgmbh.de email: i...@itrgmbh.de -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
