0xa 0xd001 0x1ff 127
0xa 0xd002 0x8 127
0xa 0xd003 0xb 127
0xc 0x0 0x1 127
0x7 0x0 0x0 127
0x7 0x0 0x0 127
0x7 0x0 0x0 127
0x7 0x0 0x0 127
0x9 0xa04 0x300002a0 1 -- compare OK
 wait_pre  
0xc 0x0 0x2 127