Single Serial Packet vs Multiple Packets

[Eric_Kulcyk]

Hello,

I am trying to program a stepper controller (Anahiem Automation DPE25601) via a usb to serial connector.  Their manual doesn't say how to load a program onto it, so I got a serial port listener used their sample program and found out how to do it myself.  However, it doesn't seem to like sending the entire program in one serial packet, only working when each line is send as seperate packet.  However the data I send is the exact same as their provided sample program.  One thing is that each line is seperated by a carrige return.  Do know why this might be?

Thanks,

Eric

[Mark_Yedinak]

Because that is the way they chose to terminate their commands. If it works when each line has a carriage return then use a carriage return.