On Fri, 2013-06-07 at 18:29 +0800, JIA Pei wrote:
>
> So, is there any suggestions by using sdcc?
> How can I make the code both built and work successfully by compiling
> with sdcc ?
The following should work :
#include <8052.h>
#define RELAY P1_4
#define K1 P2_7
void main(void)
{
if(!K1)
{
RELAY = 0;
}
else
{
RELAY = 1;
}
while(1)
{
}
}
You did not show which sdcc version you are using but you must
have had more errors then you told with your source.
roelofh@castle:~/test$ sdcc --std-sdcc89 test.c
roelofh@castle:~/test$ sdcc -v
SDCC : mcs51 3.2.1 #8413 (Feb 8 2013) (Linux)
roelof
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