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Hi i install successfully brickOS-0.2.6.10 under Win2000 without any
problems and ran successfully "helloworld.lx"
I created one first elementary small program using the sys_time function.
The problem is that it doesn't
compile correctly. The message is
Straight.c: In function `main':
Straight.c:25: `sys_time' undeclared (first use in this function)
Straight.c:25: (Each undeclared identifier is reported only once
Straight.c:25: for each function it appears in.)
The code is the following having ommited some useless parts for saving
space:
#include <conio.h>
#include <unistd.h>
#include <time.h>
#include <tm.h>
#include <dsensor.h>
#include <dmotor.h>
long int t1,t2,t;
int main(int argc, char *argv[]) {
...........
........
t1=sys_time;
t=0;
t2=0;
while(t<5000){
........
}
t2=sys_time;
t=t2-t1;
}
motor_a_dir(0);
motor_c_dir(0);
return 1;
}
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Message has 1 Reply:
 | | Re: sys_time not working
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| (...) Use get_system_up_time() instead (as modified below). #include <conio.h> #include <unistd.h> #include <time.h> #include <tm.h> #include <dsensor.h> #include <dmotor.h> long int t1,t2,t; int main(int argc, char *argv[]) { ......... ........ (...) (21 years ago, 5-Aug-03, to lugnet.robotics.rcx.legos)
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