• Accessing files larger than available RAM on core with MMU
    Hi, I'm working with an ARM926EJ-S-based processor that has some external RAM and an SD card. There's a file several times larger than my available RAM stored on the SD card. An existing library...
  • Trying to set external interrupts to zero
    Hi, can anyone help me understand how to set external interrupts to zero. I am using a dc motor with an optoswitch and displaying the output in rpm on a LCD display. The calculation for rpm uses capture...
  • addition problem
    Hi, Recently I have come across a question on bits additions. Maximum bits in register is 32 bits. I want to perform 4 different 8 bit parallel additions in a single 32bits. How do I actually...
  • Additional memory
    Hi there I've added some extra 64Kb of RAM on my KC167CR development board. This memory sould be \CS2 selectable at a starting address of 0x50000. I got problems in selecting that RAM chip. The...
  • URGENT:LPC2378 USB not Recognized,PLL setting
    Hi Friends, I am using LPC2378 processor with 16 MHz crystal oscillator.I am trying to connect the USB CDC but the USB device not recognized by PC. The same code using the 12 MHz oscillator is...