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???
11/14/05 19:19
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#103703 - SPI is also available for this I/F
Responding to: ???'s previous message
Wajid Hassan said:

3)Is there any other possibility ?


Use SPI in master mode.
SCK - CHAN_RX_CLK, CHAN_TX_CLK
MOSI - CHN_RX_DATA
MISO - CHAN_TX_DATA
Assign ports to CHAN_RX_STRB and CHAN_TX_STRB, respectively.
16bits data is sent/received as contiguous two bytes data.
Assert CHAN_RX_STRB (CHAN_TX_STRB) pin to '0' just before the first byte transfer, and desert it to '1' on the second byte transfer.

Tsuneo

List of 7 messages in thread
TopicAuthorDate
Synchronous Serial Port in 8051 : Help            01/01/70 00:00      
   You could help...            01/01/70 00:00      
      the exact chip number !            01/01/70 00:00      
         Datasheet            01/01/70 00:00      
            Exact Pb !            01/01/70 00:00      
               is this not a matter of a USART ?            01/01/70 00:00      
               SPI is also available for this I/F            01/01/70 00:00      

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