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Trivial fixes and cleanups for serial & parallel

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This commit is contained in:
Jasmine Iwanek
2021-11-13 17:33:43 -05:00
parent 66a5b0fb11
commit 3e70c7e98a
6 changed files with 14 additions and 24 deletions
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4
src/include/86box/config.h
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@@ -110,9 +110,9 @@ typedef struct {
/* Ports category */
char parallel_devices[3][32]; /* LPT device names */
#ifdef USE_SERIAL_DEVICES
char serial_devices[2][32]; /* Serial device names */
char serial_devices[4][32]; /* Serial device names */
#endif
int serial_enabled[2], /* Serial ports 1 and 2 enabled */
int serial_enabled[4], /* Serial ports 1 and 2 enabled */
parallel_enabled[3]; /* LPT1, LPT2, LPT3 enabled */
/* Other peripherals category */

4
src/include/86box/serial.h
View File

@@ -27,6 +27,8 @@
#define SERIAL_NS16450 2
#define SERIAL_NS16550 3
#define SERIAL_FIFO_SIZE 16
/* Default settings for the standard ports. */
#define SERIAL1_ADDR 0x03f8
#define SERIAL1_IRQ 4
@@ -54,7 +56,7 @@ typedef struct serial_s
uint8_t rcvr_fifo_pos, xmit_fifo_pos,
pad0, pad1,
rcvr_fifo[16], xmit_fifo[16];
rcvr_fifo[SERIAL_FIFO_SIZE], xmit_fifo[SERIAL_FIFO_SIZE];
pc_timer_t transmit_timer, timeout_timer;
double clock_src, transmit_period;