• Manage Run Time Environment greyed out
    Hello, Using uVision V5.21.1.0 on embedded CM4 the "Manage>Run Time Environment" menu is greyed out. I need this to setup stdio to the debugger. Any ideas? Thanks, Tom
  • uVision 5 : Grey underline for some variables.
    I have installed uVision5 and have noticed that under some variables there is a grey underline. //! typedef for u64 typedef unsigned long long u64; //! typedef for u32 typedef unsigned long u32;...
  • 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...
  • 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
    Hello all, What is the need for memory remapping in ARM?What are the pros and cons? Will there be a time difference in time while fetching a data from a on chip ROM and an off chip flash memory...