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參數(shù)資料
| 型號： | LZ85194 |
| 廠商： | Sharp Corporation |
| 英文描述： | IrDA Control Peripheral Engine(IrDA 控制外圍處理器) |
| 中文描述： | 紅外線控制周邊引擎（紅外線控制外圍處理器） |
| 文件頁數(shù)： | 31/76頁 |
| 文件大小： | 256K |
| 代理商： | LZ85194 |
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LZ85194
IrDA Control Peripheral Engine User
’
s Guide
25
Peripheral Information
Peripheral Information must be written to PE in the Peripheral Info format specified in IrDA
Control Specification*. Examples are shown in Table 16.
NOTE:
*IrDA Control Specification (Formerly IrBus) IrDA CIR (Control IR) Standard Final Specification, Final
Revision 1.0, June 30,1998.
One polling every 13.8 ms is guaranteed when the Peripheral device is treated as CL device.
However, because the CL devices are specified to be in bound status for 30 seconds, while
NCL devices are only specified to be in bound status for 5 seconds, PE will stay in the Bind
status for these time periods. Please note that this may affect the battery life.
Examples of Peripheral Information Values
Mouse: 0001H
Keyboard: 0001H
Gamepad: 0041H
Table 16. Examples of Writing Peripheral Information to
PE in Peripheral Info Format
BIT
DENOTES
DESCRIPTION
D0
Upper Layer Protocol
Peripheral supports HID-IrDA-Control Bridge
0 - Peripheral does not support HA-LLC
1 - Peripheral supports HA-LLC
Reserved
Reserved
D1
Upper Layer Protocol
D2
D3
D4
D5
Upper Layer Protocol
Upper Layer Protocol
Support for long frames from host Peripheral does not support long frames from host
Support for long frames to host
Peripheral does not support long frames to host
0 - NCL polling rate
1 - CL polling rate
D7 - D15 Reserved
D6
Maximum polling rate
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