I got a new version DK-DEV-3C120N, but I found SDRAM and SRAM have been replaced with new component.And I can’t get some more detail information about that, andall sample code about RAM can’t be run. Can you give me some advice and help me? The following is text above these chips: DDRRAM X 4: 3IH22 D9LHT 6RDR DDRRAM X 1: 3RG22 D9LQG DTFD SRAM: 3SB47 PW755 GC9B
It does not work!I have tried every sample code with every version. I am sure, the SRAM and SDRAM have been changed..... If you burn factory binary file to the board(new version with new sram and new ddr), the item about memory test will fail when you run "BoardTestSystem.exe". And the older version DK 3C120 is Ok!!!