Code:
#rapid fire(on)
;credit Drone
;square to turn on
0xFFFFFFFF 0x00008000
0x0004a758 0x2ee94071
0x0004a754 0x10000000
0x0004a75c 0x48003759
0x0009c24a 0x3e000008

#rapid fire (off)
;credit Drone
;square to turn off
0xFFFFFFFF 0x00008000
0x0004a758 0x2ee94071
0x0004a754 0x10000000
0x0004a75c 0x48003759
0x000926a0 0x3e000008
these codes are for [ULUS-10218].
use both to turn on and off or use on code to have rapid fire forever after activated.