• Memory map in simulator?
    Hallo I have a problem in KEIL. No all my selected memory spaces are displayed or usable? In the project option under target i set the following: On-chip IROM1: 0x0 - 0x80000 default and...
  • memory mapping - any space available?
    Hi, I have an MCB251 board, which I'm running in 8051, non-page mode. Is there any memory space available for mapping another device, such as an ADC or and external 8255 I/O chip? If so, how do I...
  • mapping SFR space
    How would I locate a structure to coincide with the beginning of SFR space for the 8051? address 0x80 of directly assessible data memory. We are using a core8051 (inside an FPGA), and the core8051...
  • Memory mapping
    Hello, Im new one in ARM7 familly. I would like to ask for several question. 1) How to use external EPROM with LPC 2132? 2) How to use ARM RAM for LCD buffer? Copy from the flash etc... 3) How to...
  • Memory mapping
    In LPC21xx ARM7 MCUs, when the MEMMAP[1:0]register=00 ,ie in bootloader mode,the interrupts are mapped from on chip flash to a new location at 0x7FFF E008.But this address is somewhere near 2GB in addres...