LP_REP = 0xF0E4
expect 127, LP_REP  , 0xDEAD0
expect 127, LP_REP+1, 0xDEAD1
expect 127, LP_REP+2, 0xDEAD2
expect 127, LP_REP+3, 0xDEAD3
write       LP_REP  , 0xDEAD0
write       LP_REP+1, 0xDEAD1
write       LP_REP+2, 0xDEAD2
write       LP_REP+3, 0xDEAD3