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12/11/00 07:53
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 		 #7160 - RE: P2 Access when using XMEM
Hi Thomas,

since P2 is a totem pole during MOVX using DPTR, you need current limiting resistors to pull down (e.g. 470 Ohms).
Also P2 was not overwritten during MOVX. So you must not set FFh prior reading it.


Peter


List of 8 messages in thread
TopicAuthorDate
P2 Access when using XMEM            01/01/70 00:00      
RE: P2 Access when using XMEM            01/01/70 00:00      
RE: P2 Access when using XMEM            01/01/70 00:00      
RE: P2 Access when using XMEM            01/01/70 00:00      
RE: P2 Access when using XMEM            01/01/70 00:00      
RE: P2 Access when using XMEM            01/01/70 00:00      
RE: P2 Access when using XMEM            01/01/70 00:00      
RE: P2 Access when using XMEM            01/01/70 00:00      

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