armin 0 Report post Posted January 6, 2016 HelloI decide to assemble papilio one myself, is it possible to replace it's original spi flash with AT45DB161D-SU or AT45DB321D-SU?Thanks. Share this post Link to post Share on other sites
Jack Gassett 0 Report post Posted January 6, 2016 Any SPI flash that is supported in the Xilinx datasheet for the Spartan 3E will work. But not every flash chip is supported by the papilio loader application. Jack. Share this post Link to post Share on other sites
armin 0 Report post Posted January 6, 2016 HelloThanks for your answer, atmel AT45DB 'D' series are mentioned to support fast read and read array commands but not read command.Will it be ok? Share this post Link to post Share on other sites
Jack Gassett 0 Report post Posted January 6, 2016 I've never tried it before so I cannot say for sure that it is ok... Jack. Share this post Link to post Share on other sites
Felix 8 Report post Posted January 7, 2016 try it and let us know https://github.com/GadgetFactory/Papilio-Loader/blob/ac98483e8e174c27c14c335dc6635a4cdf11952b/papilio-prog/progalgspi.cpp shows it should work with papilio prog case 0x7: /* AT45DB321 */ Pages=8192; PageSize=528; break; Share this post Link to post Share on other sites