URL https://opencores.org/ocsvn/eco32/eco32/trunk

Subversion Repositories eco32

[/] [eco32/] [trunk/] [stdalone/] [dmpmbr/] [biolib.c] - Blame information for rev 272

Go to most recent revision | Details | Compare with Previous | View Log


/*
 * biolib.c -- basic I/O library
 */
 
 
#include "biolib.h"
 
 
char getc(void) {
  unsigned int *base;
  char c;
 
  base = (unsigned int *) 0xF0300000;
  while ((*(base + 0) & 1) == 0) ;
  c = *(base + 1);
  return c;
}
 
 
void putc(char c) {
  unsigned int *base;
 
  base = (unsigned int *) 0xF0300000;
  while ((*(base + 2) & 1) == 0) ;
  *(base + 3) = c;
}

Line No.	Rev	Author	Line
1	196	hellwig	`/*`
2			`* biolib.c -- basic I/O library`
3			`*/`
4
5
6			`#include "biolib.h"`
7
8
9			`char getc(void) {`
10			`unsigned int *base;`
11			`char c;`
12
13			`base = (unsigned int *) 0xF0300000;`
14			`while ((*(base + 0) & 1) == 0) ;`
15			`c = *(base + 1);`
16			`return c;`
17			`}`
18
19
20			`void putc(char c) {`
21			`unsigned int *base;`
22
23			`base = (unsigned int *) 0xF0300000;`
24			`while ((*(base + 2) & 1) == 0) ;`
25			`*(base + 3) = c;`
26			`}`

Browse

Tools

Subversion Repositories eco32

[/] [eco32/] [trunk/] [stdalone/] [dmpmbr/] [biolib.c] - Blame information for rev 272