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fd_fdc: Fix the FM sync detection [Michael Zapf]

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This commit is contained in:
Olivier Galibert 2014-01-02 19:47:45 +00:00
parent 8f1e301775
commit 02f9159cfa
1 changed files with 2 additions and 2 deletions
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4
src/emu/machine/wd_fdc.c
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@ -1383,8 +1383,8 @@ void wd_fdc_t::live_run(attotime limit)
cur_live.state = READ_HEADER_BLOCK_HEADER;
}
if(dden && (cur_live.shift_reg == 0xf57e || cur_live.shift_reg == 0xf57f)) {
cur_live.crc = cur_live.shift_reg == 0xf57e ? 0xef21 : 0xff00;
if(dden && cur_live.shift_reg == 0xf57e) {
cur_live.crc = 0xef21;
cur_live.data_separator_phase = false;
cur_live.bit_counter = 0;
if(main_state == READ_ID)