Communication Protocols

• RS232
• RS422
• RS485
• CAN
• USB
• PCM
• HDLC
• UART
• I2C (two wire)
• SPI (three wire)
• 1-wire
• IrDA
• LAN (Ethernet)
• UDP
• TCP/IP
• PS/2. WLAN 802.11b (PRISM) etc.