Problem with NAND

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Ildar on Tue Feb 14 02:18:28 MST 2012
Hi! We create custom board with LPC1788 and NAND Flash (K9F5608U0D-PCBO). And we try to port u-boot on this board, but we have problems with NAND Flash. For example, we write data to flash, then read data, but we get only 0xFF. From difference we have only oscillator frequency and pins (CLE(Command LATCH Enable) and ALE(Address LATCH Enable)). Would somebody help us?