Im about to implement this design in copper and assume (hope?) I know whats happening - but I dont understand ur question. With LPC2138 as master in receive mode the data sheet is clear about SCK1 being asserted afetr SSEL1 goes low - where it will stay for the duration of the 8 or 16 bit transfer. After 8 or 16th clk edge sck1 is disabled and SSEL1 goes hi again so the transaction is over. Whats the problem ? Don Williams ----- Original Message ----- From: "sudip nag" <sudipnag1@...> To: <lpc2000@yahoogroups.com> Sent: Tuesday, June 28, 2005 8:13 PM Subject: [lpc2000] SSP_SPI1 Read > > > Hi Everyone, > > I am using LPC2138's SSP Controller (SPI1) in SPI mode. I am successful in sending data to SPI slave device. But confused how to read data from slave. If not mistaken, during read operation SPI master will provide the SCK signal to the slave. How to do this task with SSP. > > Thanks. > > Sudip Nag > > > > --------------------------------- > How much free photo storage do you get? Store your friends n family photos for FREE with Yahoo! Photos. > http://in.photos.yahoo.com > > [Non-text portions of this message have been removed] > > > > > Yahoo! Groups Links > > > > > >
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Re: [lpc2000] SSP_SPI1 Read
2005-06-28 by Don Williams
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