sgcn.c File Reference

#include <async.h>
#include <sysinfo.h>
#include <as.h>
#include <errno.h>
#include <stdio.h>
#include <ddi.h>
#include "serial_console.h"
#include "sgcn.h"

Go to the source code of this file.

Data Structures
struct	sgcn_buffer_header_t
	SGCN buffer header. More...
Defines
#define	HEIGHT   24
#define	SGCN_BUFFER(type, offset)   ((type *) (sram_virt_addr + sram_buffer_offset + (offset)))
#define	SGCN_BUFFER_HEADER   (SGCN_BUFFER(sgcn_buffer_header_t, 0))
	Returns a pointer to the console buffer header.
#define	WIDTH   80
Functions
int	sgcn_init (void)
	Initializes the SGCN serial driver.
static void	sgcn_putc (char c)
	Pushes the character to the SGCN serial.
Variables
static uintptr_t	sram_buffer_offset
	SGCN buffer offset within SGCN.
static uintptr_t	sram_virt_addr
	Virtual address mapped to SRAM.

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Detailed Description

Definition in file sgcn.c.

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