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[Issue 1001718] New: my stm32f4_discovery redboot can't work
- From: bugzilla-daemon at ecoscentric dot com
- To: ecos-bugs at ecos dot sourceware dot org
- Date: Tue, 25 Dec 2012 12:01:11 +0000
- Subject: [Issue 1001718] New: my stm32f4_discovery redboot can't work
- Auto-submitted: auto-generated
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Summary: my stm32f4_discovery redboot can't work
Product: eCos
Version: CVS
Platform: stm3240g_eval (ST STM3240G-EVAL board)
OS/Version: Cortex-M
Status: UNCONFIRMED
Severity: critical
Priority: normal
Component: RedBoot
AssignedTo: unassigned@bugs.ecos.sourceware.org
ReportedBy: tziang@hotmail.com
QAContact: ecos-bugs@ecos.sourceware.org
CC: ecos-bugs@ecos.sourceware.org
Class: Advice Request
Created an attachment (id=2009)
--> (https://bugzilla.ecoscentric.com/attachment.cgi?id=2009)
the ecc file
I use gdb-server and onboard STLINK debug the hal_if_init() in hal_if.c file
step by step,
and final, it stoped in cortexm_stub.c at
val = _registers[offset/sizeof(target_register_t)];
in function
target_register_t
get_register (regnames_t reg)
{
target_register_t val;
int offset = reg_offset(reg);
if (REGSIZE(reg) > sizeof(target_register_t) || offset == -1)
return -1;
val = _registers[offset/sizeof(target_register_t)];
return val;
}
could you please give me some advices,thanks a lot
attched is the ecc file
my board is http://www.st.com/internet/evalboard/product/252419.jsp
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