• modifying the reset handler asm code
    question 1: This is the original reset handler that is in the startup file (*.s) Reset_Handler PROC EXPORT Reset_Handler [WEAK] IMPORT SystemInit IMPORT __main LDR R0, =SystemInit BLX R0 ...
  • how to solve reset handler error
    hi everyone.... i am beginner to ARM and now i am getting error when working with interrupt.... can_rx.axf: Error: L6320W: Ignoring --entry command. Cannot find argument 'Reset_Handler'. please...
  • Relocating
    I have my progam code in the flash memory including read multimedia card and write to flash memory. I want to copy this code with the library functions used to other memory (RAM) region to executing...
  • Still confused
    I understood why PINSEL0 is used for P0_15 & PINSEL1 is used for P0_16 . I tend to get confused when i see different codes being used for different Application notes. PINSEL0 |= 0x00050000; ...
  • Bootloader confusion
    Hi, I am using the Keil uVision 3.23 and I have an AT91SAM7S256 board here. I'd like to implement a bootloader that will always start when the board is powered, and checks if there is code to...