Hi Ashok,
On Tue, 2015-04-28 at 20:27 +0530, Ashok Das wrote:
>
> Now I moved to SDCC but could not figure out how to tell SDCC to link
> the code from address 0x2000 ?
> sdcc --code-loc 0x2000 serial_101.c
The command you use is correct afaik.
I tried a simple test.c
#include "types.h"
#include "87c591.h"
void main(void)
{
volatile uint8 rc8;
rc8 = 0;
while(1)
{
rc8++;
}
}
compiled with :
roelofh@castle:~/test$ sdcc --code-loc 0x2000 test.c
and this is in the resulting .mem file :
Other memory:
Name Start End Size Max
---------------- -------- -------- -------- --------
PAGED EXT. RAM 0 256
EXTERNAL RAM 0 65536
ROM/EPROM/FLASH 0x2000 0x206c 109 65536
The program starts at 0x2000 according to the last line.
Also the .ihx file starts at 0x2000 :
:03 2000 00 022006 B5
:03 205F 00 022003 59
<added spaces and snipped>
I am not sure after reading your OP if you used the .ihx
file to load the program at 0x2000 through paulmon2.
roelofh@castle:~/test$ sdcc -v
SDCC : mcs51 3.4.1 #9066 (5 Sep 2014) (Linux)
roelof
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