Motor doesn´t work without delay

[bergere]

Hello again,

I have a problem with my AX-12 Engines. When I start the programm without a little delay the motor with ID 1 couldn´t moving.

Code 1 Work:

Code: Select all

int main()
{
int NumberDynx=4;
byte bID[4];
...
_delay_ms(100);

for(int i=0;i<NumberDynx;i++)
{
   bID[i]=searchDynx(i+1);
}
              
 for(int i=0;i<NumberDynx;i++)
{
   moveEngine(bID[i],0x00,0x02,0xB0,0x00);
}
}


Code 2 Don´t Work:

Code: Select all

int main()
{
int NumberDynx=4;
byte bID[4];
...

for(int i=0;i<NumberDynx;i++)
{
   bID[i]=searchDynx(i+1);
}
              
 for(int i=0;i<NumberDynx;i++)
{
   moveEngine(bID[i],0x00,0x02,0xB0,0x00);
}
}


[JonHylands]

Since you're powering up the CM-5 at the same time as the AX-12's, that's not surprising. I'm surprised you can get away with as little as 100 ms. Each AX-12 flashes its LED for 500 ms at powerup, and in general I would pause at least that long to let them set up.

- Jon

[bergere]

Thx for this fast anwser