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r26897 Thursday 2nd January, 2014 at 19:47:45 UTC by O. Galibert
fd_fdc: Fix the FM sync detection [Michael Zapf]
[src/emu/machine]wd_fdc.c

trunk/src/emu/machine/wd_fdc.c
r26896r26897
13831383            cur_live.state = READ_HEADER_BLOCK_HEADER;
13841384         }
13851385
1386         if(dden && (cur_live.shift_reg == 0xf57e || cur_live.shift_reg == 0xf57f)) {
1387            cur_live.crc = cur_live.shift_reg == 0xf57e ? 0xef21 : 0xff00;
1386         if(dden && cur_live.shift_reg == 0xf57e) {
1387            cur_live.crc = 0xef21;
13881388            cur_live.data_separator_phase = false;
13891389            cur_live.bit_counter = 0;
13901390            if(main_state == READ_ID)

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