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adc1038: Fixed data out reads.

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This commit is contained in:
Ville Linde 2012-09-15 11:03:37 +00:00
parent 52fda4111b
commit 4dc62aba1d
1 changed files with 3 additions and 6 deletions
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9
src/emu/machine/adc1038.c
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@ -56,6 +56,9 @@ READ_LINE_DEVICE_HANDLER( adc1038_do_read )
{
adc1038_state *adc1038 = adc1038_get_safe_token(device);
adc1038->data_out = (adc1038->adc_data & 0x200) ? 1 : 0;
adc1038->adc_data <<= 1;
//printf("ADC DO\n");
return adc1038->data_out;
}
@ -101,9 +104,6 @@ WRITE_LINE_DEVICE_HANDLER( adc1038_clk_write )
adc1038->adr |= (adc1038->data_in << 0);
}
adc1038->data_out = (adc1038->adc_data & 0x200) ? 1 : 0;
adc1038->adc_data <<= 1;
adc1038->cycle++;
}
@ -119,9 +119,6 @@ READ_LINE_DEVICE_HANDLER( adc1038_sars_read )
/* notice that adc1038->adr is always < 7! */
adc1038->adc_data = adc1038->input_callback_r(device, adc1038->adr);
adc1038->data_out = (adc1038->adc_data & 0x200) ? 1 : 0;
adc1038->adc_data <<= 1;
adc1038->sars ^= 1;
return adc1038->sars;
}