; VSC enable 

reset 
waitnbsy 
regs = $45 $0b $00 $44 $57 $a0 $80 
waitnbsy

; write 00h to section 0x1b at offset 02h in SA module 02 

regs = $d6 $01 $be $4f $c2 $a0 $b0 
waitnbsy 
checkdrq 
sectorsfrom = wrt_021b.bin 
waitnbsy 
regs = $d6 $01 $bf $4f $c2 $a0 $b0 
waitnbsy 
checkdrq 
sectorsfrom = wd_021b.bin 

; write 3Ch sectors to SA module 32 

waitnbsy 
regs = $d6 $01 $be $4f $c2 $a0 $b0 
waitnbsy 
checkdrq 
sectorsfrom = wrt_32.bin 
waitnbsy 
regs = $d6 $3c $bf $4f $c2 $a0 $b0 
waitnbsy 
checkdrq 
sectorsfrom = wd_32clr.bin