10. SERIAL INTERFACE
10.1Specifications
(1)Synchronous system: Asynchronous
(2)Baud rate: 150, 300, 600, 1200, 2400, 4800, 9600, or 19200 bps (User selectable)
(3)Configuration of one word
•Start bit | : 1 bit |
•Data bits | : 7 or 8 bits (User selectable) |
•Parity bit | : Odd, even, or none (User selectable) |
•Stop bit | : 1 bit or more |
(4)Signal polarity
•Mark | = | Logic "1" | |
•Space | = | Logic "0" | (+3 V to +12 V) |
(5)Received data (RXD signal)
• Mark | = | 1 |
• Space | = | 0 |
(6)Reception control (DTR signal)
•Mark | : | Data transfer disabled |
•Space | : | Data transfer enabled |
