LTC2400 SPI interface

[PUGALENTHI.P]

I have not used that part but a quick look at the data sheet says you should be able to use the SHIFTIN command in Pic Basic Pro.

You posted in PIC BASIC. Is that what you are using or are you using the Pro version?

The 690 also has a built in ADC.

am using BASIC and oshonsoft compiler.
i tried using the internal adc and its worked but i want to communicate with external adc using spi interface.please help me my friend.