Files
jsix/src/user/testapp/serial.h
Justin C. Miller 269324c553 [project] Clean up src/ tree
A long overdue cleanup of the src/ tree.

- Moved src/drivers to src/user because it contains more than drivers
- Removed src/drivers/ahci because it's unused - will restore it when I
  make a real AHCI driver
- Removed unused src/tools
- Moved kernel.ld (the only used file under src/arch) to src/kernel for
  now, if/when there's a multi-platform effort that should be figured
  out as part of it
- Removed the rest of the unused src/arch
- Renamed 'fb' to 'drv.uefi_fb' and 'nulldrv' to 'testapp'
2021-07-25 23:47:23 -07:00

27 lines
389 B
C++

#pragma once
/// \file serial.h
/// Declarations related to serial ports.
#include <stdint.h>
#define serial_port nulldrv_serial_port
class serial_port
{
public:
/// Constructor.
/// \arg port The IO address of the serial port
serial_port(uint16_t port);
serial_port();
void write(char c);
char read();
private:
uint16_t m_port;
bool read_ready();
bool write_ready();
};