according to the comments in user_routines_fast.c in the User_Autonomus_Code function. it states that it is a 26.2 millisecond loop
Code:
while (autonomous_mode) /* DO NOT CHANGE! */
{
if (statusflag.NEW_SPI_DATA) /* 26.2ms loop area */
{
Getdata(&rxdata); /* DO NOT DELETE, or you will be stuck here forever! */
/* Add your own autonomous code here. */
Generate_Pwms(pwm13,pwm14,pwm15,pwm16);
Putdata(&txdata); /* DO NOT DELETE, or you will get no PWM outputs! */
}
}