• LPC2478 LCD/SDRAM speed
    Hi I have used the Keil Blinky example as a starting point to configure an Embedded Artists LPC2478 board external 32 bit SDRAM. I have recently started to run the eval board supplied QVGA LCD screen...
  • LPC1788 Executing from SDRAM
    Hello, I'm using LPC1788 in my project and I need to execute some code from SDRAM at address 0xA0000000, but there is one issue. The issue is that MPU considers this address a non executable memory...
  • Execution speed
    Hello friends I have encountered a very strange problem, I have keil with MDK3.08a version. When i compiled program and loaded in the target the execution speed of the program becomes considerably...
  • executing code from SRAM
    Hello, i am using a Cortex M0 which has 24MhZ Flash and 48MhZ Core speed with await state in case Flash is too low. I want to execute my ISR from SRAm to improve speed a bit. In the scatter...
  • Problems with SDRAM and return of a function
    Dear all, I'm using the LPC2468 with SDRAM that ist configured in the startup and ind the memory layout. In general ist works. But I found one strange problem. I have a sructure ExternalCFG that...