1 .text
   2 .arm
   3 .global _start
   4 _start:
   5         b reset
   6         b loop
   7         b loop
   8         b loop
   9         b loop
  10         nop
  11         b loop
  12         b loop
  13 
  14 /* ==============================
  15 *  TEST CODE
  16 *  ==============================
  17 */
  18 reset:
  19 
  20         mov r3,#0x7F
  21         mov r3,#0100       
  22         mov r3,#0B100         
  23         mov r4,#7 @ verificar el bit 7    
  24        
  25         mov r0,#0x01
  26         lsl r0,r4
  27 
  28         and r3,r0
  29         cmp r3,#0
  30         bne seguir
  31         orr r6,#(1<<16)
  32 seguir:
  33 loop:   b loop
  34 
  35         .end