mirror of
https://github.com/V2RetroComputing/analog.git
synced 2024-11-21 20:31:06 +00:00
26 lines
634 B
C
26 lines
634 B
C
#pragma once
|
|
|
|
#include <stdint.h>
|
|
#include "common/buffers.h"
|
|
|
|
extern uint8_t ssc_rom[2048];
|
|
|
|
extern volatile uint8_t *serial_reg;
|
|
|
|
void serial_rx_advance();
|
|
void serial_rx_push(uint8_t value);
|
|
|
|
int serial_tx_empty();
|
|
uint8_t serial_tx_pop();
|
|
void serial_tx_push(uint8_t value);
|
|
void serial_fifo_init();
|
|
|
|
#define ACIA_STATUS_PARITY 0b00000001
|
|
#define ACIA_STATUS_FRAMNG 0b00000010
|
|
#define ACIA_STATUS_RXOVER 0b00000100
|
|
#define ACIA_STATUS_RXFULL 0b00001000
|
|
#define ACIA_STATUS_TXEMTY 0b00010000
|
|
#define ACIA_STATUS_DCD 0b00100000
|
|
#define ACIA_STATUS_DSR 0b01000000
|
|
#define ACIA_STATUS_IRQ 0b10000000
|