Hi,
I am new to the CNC field. I basically have a need to periodically keep updating the CNC code with a newer version of the same code from the PC. I have external input to the PC which will change the requirement of my CNC. So the CNC needs to ping tell the computer its ready and recv the program from the computer after every cycle. Is there anyway this can be done? Is there any software for the same?

Thanks in advance!!

Vivek