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Re: Help me !!, Hello world on out target
- To: KOHJY at chollian dot net
- Subject: Re: [ECOS] Help me !!, Hello world on out target
- From: Jesper Skov <jskov at redhat dot com>
- Date: 17 Nov 2000 08:45:37 +0100
- Cc: ecos-discuss at sources dot redhat dot com
- References: <200011170123.KAA28548@ldap.dacom.co.kr>
>>>>> "KOHJY" == KOHJY <KOHJY@chollian.net> writes:
KOHJY> Hi All! I am porting eCos on our target which is similar with
KOHJY> CMA230(ARM7), 1 timer and 2 Uart. I keep running into this
KOHJY> problem while debugging with ecos gdb. When trying to execute
KOHJY> an RAM application(Hello World program). Look at below.
KOHJY> Downloading is OK. But RAM application not started ?
KOHJY> (gdb)0x401440 in ?? () (gdb) load Loading section .rom_vectors,
KOHJY> size 0x60 lma 0x8000 Loading section .text, size 0x4eb8 lma
KOHJY> 0x8060 Loading section .rodata, size 0x228 lma 0xcf18 Loading
KOHJY> section .data, size 0x2b4 lma 0xd140 Start address 0x8060 ,
KOHJY> load size 21492 Transfer rate: 21492 bits/sec, 298 bytes/write.
KOHJY> (gdb) c Continuing. ....................
KOHJY> I don't know what happend ? Is GDB stub ROM wrong ? or eCos
KOHJY> kernel building ?
You obviously have a stub there, so I suggest you try to follow the
flow of the code to see what is wrong. It's impossible to tell from
the lack of output what is wrong.
Jesper