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    • Change application on Reset !

    Posted by tarek bouchkati on 2018-05-29 12:40 Tunisia

    In that case :

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    SwapApp:
  ldr r0, =0x08023534
  bx  r0

Reset_Handler:  
  /* boot swap management */
  ldr r0, =0x20000270
  ldr r1, =0xFEED0001
  ldr r2, [r0]
  cmp r1, r2
  bne SwapApp
  /* end of boot swap management */

  ldr   sp, =_estack      /* set stack pointer */
  ........
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