2013-03-20 11:17 AM
hi
now I
am trying to
achieve
a
basic
equipment
card
STM31
-P103Olimex
of
(
STM32F103RB
microcontroller
),I used
the
Flash
loader
demonstrator
program
for
the card (
boot0=1boot1
= 0) and i chose COM3, baude=115200, parity=None, Echo=Disable, Time out=10
but it always
displays the
following error
:''no response from the target the boot loader can not be startedthank you for
your help''
thank you for
your help.
2013-03-29 12:24 PM
Desired connection
TX -------> RX RX <------- TX Connecting two transmitting pins together doesn't work TX ---><--- TX2013-04-20 03:44 AM
thank you clive1
for your
answer
I have another
problem
, Iuse the
GCC
4.7
compiler
in
Coocox
COIDE
when I
exceeded
some
limit
I receive
the
following error
:''
Assembler
messages
[
cc][
cc]E: \
DOCUME ~
1 \
MENHOU
\ LOCALS
~ 1 \
Temp \
cceySj0X.s
:464
: Error: offset
out of range
[
cc]E: \
DOCUME ~
1 \
MENHOU
\ LOCALS
~ 1 \
Temp \
cceySj0X.s
: 465: Error: offset
out of range ''
and thank you.2013-04-20 04:00 AM
Sounds like a problem with the compiler's code generation, and literal placement. You could perhaps make your subroutine smaller, or break it into pieces.
To resolve the problem you'd need to find a compiler developer, and supply an example or test case.2013-04-20 04:14 AM
thank you
but I
did not understand
??2013-04-20 04:20 AM
thank you
but I
did not understand
?? It's a compiler bug, talk to people on a compiler mailing list. Talk to the CooCox people on their forum.2013-04-20 04:46 AM
thank you clive
tell me
, the GCC
4.7
compiler
free
or not
??2013-04-20 05:10 AM
GNU/GCC is open source, and is freely available from places like Yagarto.
Code Sourcery (Mentor Graphics) is a commercial organization, and sells their environment and make tools. You don't have to buy from them, or anyone else exploiting the GNU tools for commercial gain, be it Rowley, CooCox, Ride, or Atollic. You are basically paying for a packaged solution and support. Open source users need to be self supporting, if you need support expect to pay someone to provide it. CooCox has a weird organization, perhaps it's a cultural thing?2013-04-22 07:41 AM
thank you clive;
I can
solve the problem
,I
encountered another
problem
with regard to the
SD card
I do not know
,how to
test
this card (SD) in
STM32
-
P103.I
also
want
to format
the SD card with
a
FAT
16
thank you
for your help
2013-04-22 07:52 AM
For new unrelated topics please start a new thread.
https://www.olimex.com/Products/ARM/ST/STM32-P103/ You should review the example available for the board (Mass Storage?), and those provided by ST in their assorted libraries. I don't have this board, and I'm not currently working on F1 code. Would suggest you review FatFs and your porting needs.2013-05-02 03:29 AM
thank you clive for your help.
I have a problem
with
SD
card,
at first
I used
the
mikroC
PRO
FOR ARM
,the SD card
it works
fine, but the
problem
is
that
software is limited
(
license
required
)and for this
I used
Coocox
COIDE
as
software
but I can not
to solve
the problem
of the SD Card
, Ialready
apply
to
problem
in the
forum
COOCOX
but people
noreplied
.I need
an example of
SD
CARD and
thank you
for your help
?
?