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The serial ports now do the move from THR/FIFO to TXSR with approximately correct timings, fixes several Logitech Serial Mouse drivers.

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OBattler
2019-10-11 19:59:05 +02:00
parent 85dcfc1d90
commit ab964ce424
2 changed files with 119 additions and 61 deletions
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14
src/serial.h
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@@ -6,11 +6,16 @@
*
* This file is part of the 86Box distribution.
*
* Definitions for the SERIAL card.
* Definitions for the NS8250/16450/16550 UART emulation.
*
* Version: @(#)serial.h 1.0.10 2019/03/24
* Version: @(#)serial.h 1.0.11 2019/10/11
*
* Author: Fred N. van Kempen, <decwiz@yahoo.com>
* Author: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* Fred N. van Kempen, <decwiz@yahoo.com>
*
* Copyright 2008-2019 Sarah Walker.
* Copyright 2016-2019 Miran Grca.
* Copyright 2017-2019 Fred N. van Kempen.
*/
#ifndef EMU_SERIAL_H
@@ -38,7 +43,8 @@ typedef struct serial_s
iir, ier, lcr, msr,
dat, int_status, scratch, fcr,
irq, type, inst, transmit_enabled,
fifo_enabled, rcvr_fifo_len, pad, pad0;
fifo_enabled, rcvr_fifo_len, bits, data_bits,
baud_cycles, bytes_transmitted, txsr, pad;
uint16_t dlab, base_address;