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參數(shù)資料
| 型號： | UPD6708 |
| 廠商： | NEC Corp. |
| 英文描述： | IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI |
| 中文描述： | IEBusa設備布薩間協(xié)議控制大規(guī)模集成電路 |
| 文件頁數(shù)： | 37/72頁 |
| 文件大?。?/td> | 292K |
| 代理商： | UPD6708 |
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37
μ
PD6708
(2)
Command setting conditions
The reception disabled state must be set and RDB emptied before setting the GETSTA command.
Caution With the IEBus, the lock function is provided to enable communication to run over a number of frames.
However, if a locked unit goes down without being unlocked, the locked unit is unable to receive any
further data. To avoid this situation, in a system which uses the lock function it is necessary to execute
the GETSTA command periodically to monitor the lock status (a unit lock is released by executing INIT
command).
5.2.8
SETREV command (command code: 0111)
(1)
Functions
<1> Set reception enabled/disabled status
When reception status code is 00H
In the reception disabled status, bit 1 of the slave status is ‘1’, the slave receive buffer becomes virtually empty
and no longer exists, and slave reception and broadcast reception are no longer performed.
When reception status code is 01H
: Set to reception enabled status.
When the prescribed conditions are met, slave reception and broadcast reception are performed.
: Set to reception disabled status.
The reception enabled status is also set when a command other than SETREV is executed.
<2>
This command clears WDB after reading the 1-byte command parameter (reception status code) from WDB.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD6708CX | IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI |
| UPD6708GS | IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI |
| UPD6951 | 6 BIT D/A CONVERTER FOR VIDEO SIGNAL PROCESSING CMOS LSI |
| UPD6951C | 6 BIT D/A CONVERTER FOR VIDEO SIGNAL PROCESSING CMOS LSI |
| UPD6951G | 6 BIT D/A CONVERTER FOR VIDEO SIGNAL PROCESSING CMOS LSI |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD6708CX | 制造商:NEC 制造商全稱:NEC 功能描述:IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI |
| UPD6708GS | 制造商:NEC 制造商全稱:NEC 功能描述:IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI |
| UPD6708GS(A) | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD67100 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC |
| UPD67101 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC |
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