• How can I map my program in the code memory ?
    I discover keil and C51. I work with a AT89C51. For my application I want to put my application program from $0000 to $DF7F (flash memory code), and a boot program from $E000 to $EDFF (flash memory code...
  • How can I map my program in the code memory ?
    I discover keil and C51. I work with a AT89C51. For my application I want to put my application program from $0000 to $DF7F (flash memory code), and a boot program from $E000 to $EDFF (flash memory code...
  • Trouble accessing memory mapped devices
    Hi, I was wondering if anyone could provide help with the following: Basically I am trying to acces a memory mapped device at location 0x8000H. (I have other devices at other locations also such...
  • Trouble accessing memory mapped devices
    Hi, I was wondering if anyone could provide help with the following: Basically I am trying to acces a memory mapped device at location 0x8000H. (I have other devices at other locations also such...
  • Trying to access memory mapped I/O device
    I am using the atmel 89ls53 microcontroller and am trying to access memory mapped devices(LCD,Flash card). I am using a 74hc573 to latch the address, but when i hook the address/data bus up to a logic...