I need to exchange 4 longs, 1 ascii and a CR bidirectionally between my PC (running Linux) and my Arduino Due as quickly as possible.
So, what is the fastest bi-directional link I can create between between the two?
I have the following four options at my immediate disposal:
- USB Serial via 16u2.
- USB Serial via Native Port. (not properly recognized by OS, except as HID Mouse)
- Wiznet w5100 Ethernet UDP packet. (Local-LAN 10/100)
- Wiznet w5100 Ethernet TCP packet. (Local-LAN 10/100)
Any good advice welcome.
All my arduino components are official products, no clones.