• SDRAM issue
    Hi All, We have interfaced 1 SDRAM to LPC3250 (Lower 16 bit data line) .This SDRAM is from Micron technolgies 32 MB(MT48LC16M16A2). Now problem is that we are not sure whether ,can we run our...
  • sdram init from keil
    Hi, if one question about the sdram initialization (micron MT48LC16...) from keil for (all) SAM9 controller AT91SAM9260 / 61 / 63). After the eight auto-refresh commands there's the load mode register...
  • LPC3250 Debugging SDRAM
    Hello, I'm using the Embedded Artists LPC3250 OEM board. Modifying the scatter file and startup_entry.s I'm able to execute my binary from external SDRAM. However, when I'm debugging using Keil IDE...
  • using eternal SDRAM for stack?
    Hi. I designed a board with LPC1788 and external sdram (K4s 32MB 16Bit)and all parts work correct. so, I use RTX keil in my project and because of the some tasks which require big stack (I use emWIN...
  • L6918W External SDRAM
    Hello, I am developing a system on LPC2478 with Keil uV4. I should configurate an external SDRAM. What it means the warning L6918W: "Execution region RW_RAM1 placed at 0xA0000000 needs padding...