0300-   A0 00       LDY   #$00
0302-   98          TYA
0303-   A2 80       LDX   #$80
0305-   99 00 10    STA   $1000,Y
0308-   C8          INY
0309-   D0 FA       BNE   $0305
030B-   EE 07 03    INC   $0307
030E-   CA          DEX
030F-   D0 F4       BNE   $0305
0311-   60          RTS
0312-   00          BRK
0313-   00          BRK
0314-   00          BRK
0315-   00          BRK
0316-   00          BRK
0317-   00          BRK
0318-   00          BRK
0319-   00          BRK
031A-   00          BRK
031B-   00          BRK
031C-   00          BRK
031D-   00          BRK
031E-   00          BRK
031F-   00          BRK