Yes
It finally worked,
I admit i confused with direct and indirect addressing too
Thank you again for the great work :)
Le 2014-09-30 07:36, Ben Shi a écrit :
> I do not find anything wrong with the sdasstm8,
>
> 08 72 C6 00 00 [ 4] 53 ld a, [_p]
> 0C 72 CE 00 00 [ 5] 54 ldw
I do not find anything wrong with the sdasstm8,
08 72 C6 00 00 [ 4] 53 ld a, [_p]
0C 72 CE 00 00 [ 5] 54 ldw x, [_p]
10 91 CE 00 [ 5] 55 ldw y, [_p]
it seems all right.
Maybe the only way remains is make a
Yes , thank you very much , i got helped with the syntax and it works
of course, a pointer is a pointer ...
Regards
Le 2014-09-30 10:31, Ben Shi a écrit :
> I have checked the generated code of indirect addressing ld/ldw instructions,
> and find no error. The only way remains is that ma
I have checked the generated code of indirect addressing ld/ldw instructions,
and find no error. The only way remains is that make c code work first and then
make a contract with your own asm code.
Actually, there is no difference between c and asm while using a pointer
variable.
1. It is also
Hello
I will try to code it in C today ,
In the mean while, someone answered this:
https://my.st.com/public/STe2ecommunities/mcu/Lists/stm81/Flat.aspx?RootFolder=%2fpublic%2fSTe2ecommunities%2fmcu%2fLists%2fstm81%2fpointer%20problem%20%28sdcc%20assembler%29&FolderCTID=0x01200200770978C69A1141439
Does your c code work? If so, what are the differences between the generated
asm and your own asm ?
r...@remi.lu编写：
>hi,
>
>I tried following a c/asm generated code by sdcc , but now it only
>prints the T , like the INCrementing doesnt do it:
>
>
>any help ?, and as I said , when I use thing.w
hi,
I tried following a c/asm generated code by sdcc , but now it only
prints the T , like the INCrementing doesnt do it:
any help ?, and as I said , when I use thing.w , the "thing"
register/variable is not recognised, it takes is as a new reference ...
the .w to make show as a word, is not
Is there a problem with this mailing list ?
I very often need to send twice a message ...
regards
Le 2014-09-28 11:50, r...@remi.lu a écrit :
> hi,
>
> I tried following a c/asm generated code by sdcc , but now it only
> prints the T , like the INCrementing doesnt do it:
>
>
> any help ?, and
Hello
I tested your suggestion, then replaced the ADDW with INCW ... still not
working
this time, the carracter it self is incremented
as if the syntax
ldw X,[_charptr] doesnt return a pointer ...
If you guys think this is not a bug, I can try forum@st and try to port
their answe
the _pointer is a 16-bit variable, and stm8 is big endian. you might need
ld y, _pointer
addw y, #1
ld _pointer, y
to replace inc _pointer
r...@remi.lu编写：
>
>
>hello
>
>with this code i get printed : "t333"
>
>you think the X register gets polluted by the delay fonction ?
>
>Regard
Sorry i forgot to add ,
I had to remove the .w , to make it assemble otherwise i get
ASlink >> -f main.lk
ASlink >> -muwx
ASlink >> -i main.ihx
ASlink >> -Y
ASlink >> -b HOME = 0x8000
ASlink >> -b DATA = 0x0001
ASlink >> -k /usr/local/bin/../share/sdcc/lib/stm8
ASlink >> -k /usr/local/share/
hello
with this code i get printed : "t333"
you think the X register gets polluted by the delay fonction ?
Regards
Le 26.09.2014 04:11, Ben Shi a écrit :
> I am not sure how your function _lcdwritechar works, but I guess you might
> need such kind of code,
>
> .area DATA
>
I am not sure how your function _lcdwritechar works, but I guess you might need
such kind of code,
.area DATA
_varOne:
.ds 1
_lcdchar:
.ds 1
_pointer:
.ds 1
.
ldw x, #_string_0
ldw _pointer, x
main_loop:
LDW X, #0d50
CALL delay_m
CALL ledon
LDW X, #0d50
CALL delay_m
Hello
I have spent a few years with MChip, I switched to stm8 recently.
One of the reasons is pointer handeling (pic16 and 18) very limited ...
and now, I am almost learning two things in the same time, STM8 and
sdasm .
Can some one direct me a little on how pointers are beeing
used in
Hello
I have spent a few years with MChip, I switched to stm8 recently.
One of the reasons is pointer handeling (pic16 and 18) very limited ...
and now, I am almost learning two things in the same time, STM8 and
sdasm .
Can some one direct me a little on how pointers are beeing
used in sdass
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