Interrupt Handler dbd9

dbd9 86 02       ldaa 0x02
dbdb b7 10 23    staa (0x1023) ; TFLG1 Register
dbde de 23       ldx (0x0023)
dbe0 08          inx
dbe1 df 23       stx (0x0023)
dbe3 7c 00 37    inc (0x0037)
dbe6 de e1       ldx (0x00E1)
dbe8 08          inx
dbe9 df e1       stx (0x00E1)
dbeb 3b          rti
dbec 3b          rti