• Reset vector not mapped to address 0x0
    Hello, I have stripped a large project of all its files, except the startup file. Then I added USB support and adjusted the scatter file, like this: ; ******************************************...
  • ARM Simulator: Reset Vector Address
    Hi, I try to simulate a target with code memory starting at 0x80000000 (LPC 2220). When I try to simulate, I get prefetch abort. How can I tell the simulator to start at 0x80000000? I tried...
  • How not to get the reset vector?
    How do I get uvision3 to NOT put any code at the reset vector? i.e. completely leave 0-7FFh alone. The reason is that I want to build only the application part of my program and exclude the bootloader...
  • code_size>64K with C51 => code_size<=64K with CX51?
    Hi all, We are using the C51 with OPTIMIZE (9, SIZE) and we have a problem the code space. The question is : if we change to CX51 and use OPTIMIZE (11, SIZE) , do you think we can save some code...
  • beyond belief ERROR
    ;In my program code file: After beening assembled, there are many surprising errors. The detail error are shown as follow. mov r8, #3F7Bh; The error message is "error a6: SYNTAX ERROR" addc r9...