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???
06/25/08 12:38
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#156193 - not so fast
Responding to: ???'s previous message
I would suggest you the I2C serial memories, just because is the only I know
"I would suggest you eat ACME canned peas, just because is the only I know" makes equal sense

I2C gives you ability to use more than one device in same bus
so you can with SPI (althougth you need a separate chip select line to do so)

My take
IIC is the easiest/bext if you use a chip with hardware IIC
SPI is the easiest/best if you use a chip without hardware IIC

bit-banging SPI is far easier thanj bit-banging IIC

Erik

List of 9 messages in thread
TopicAuthorDate
Need help - interfacing a memory IC to the AT89S52            01/01/70 00:00      
   2.            01/01/70 00:00      
      Thanks Steve...            01/01/70 00:00      
   MY suggestion...            01/01/70 00:00      
      Thanks!            01/01/70 00:00      
         not so fast            01/01/70 00:00      
            SPI it will be then...            01/01/70 00:00      
               If its SPI you decided on, then ...            01/01/70 00:00      
   two chips            01/01/70 00:00      

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