Tool/software: TI-RTOS
1、Where is the limitation of the PROFINET protocol stack part of the AM335x PROFINET? The whole system has been running for 3 days without stopping.What we're finding now is that there are only restrictions on the PROFINET communication input and output bytes, are there any other restrictions?
2、Setting Jumper on Digital Input pin generates an Alarm. This is an external way to manually generate the alarms from the I/O device.But I can't see any Alarm on the PLC .
When the program is debugged,J9 &0x1 is TRUE.
// special ALARM generation for PN tester
if(inJ9 & 0x1) // check on first jumper
{
if(appAlarmActive == 0)
{
appAlarmActive = 1;
alarmCounter++;
}
} else
{
if(appAlarmActive == 2) // reset the ALARM flag if ack by stack
{
Task_sleep(500); // Make sure we create single alarms...
appAlarmActive = 0;
}
}
3、Where to set the MAC address in the program?
