Hello,
I am trying to get bi-directional comm between a program of mine and MS powerpoint, which uses VBA. The only method that they have in common is that they both have com port libraries.
I have 2 ardinos, which i would like to tie the serial ports together and forward the usb serial commands from one arduino to the other's usb port. Is that possible? I dont know where to start. I can do complex programming on the ardino, but when it comes to serial, i am a noob.
Any help would be appreciaated. I am needing to do a presentation on Monday.
Thanks