7.INFRARED COMMUNICATION SPECIFICATIONS
7.1Basic Specification
(1) | Interface: | Infrared transceiver mode | |
(2) | Data transfer system | Half duplex |
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| Asynchronous |
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(3) | Baud rate: | 9600, 19200, 38400, 57600, 115200 bps | |
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| (Max baud rate can be set at 57600 bps by command.) | |
(4) | Data configuration | Data length | 8 bit |
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| Stop bit | 1 bit |
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| Parity | None |
(5) | Logic level | Low Level = 0 |
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| High Level = 1 |
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(6) | Transport wave: | Wave length 850 - 900 nm | |
(8) | Distance | Less than 80 cm | |
(9) | Receiving angle | Left 15¼ | Right 15¼ |
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| Top 15¼ | Bottom 15¼ |
7.2 Supported Protocol
(1) | IrDA version | 1.0 |
(2) | Flow control | IrDA standard |
(3) | Supported Protocol | IrComm 3 wire raw |
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| IrLPT |
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| IrLMP |
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| IrLAP |
(4)Protocol Layer
IrComm 3 Wire raw
IrLPT
| Ir Link Management - MUX - IrLMP | |
| Ir Link Access Protocol - IrLAP | |
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| Async |
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| |
(5) Applicable protocol | Class: | IrDA:IrCOMM or IrDA:IrLPT |
| Attribute: | IrDA:IrLMP:LsapSel |
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| via IrLMP |
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