1 files changed, 57 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/c4x/c4xsim/console/debugio.c b/c/src/lib/libbsp/c4x/c4xsim/console/debugio.c
new file mode 100644
index 0000000000..5c066bcad0
--- /dev/null
+++ b/c/src/lib/libbsp/c4x/c4xsim/console/debugio.c
@@ -0,0 +1,57 @@
+/*
+ *  This file contains the TTY driver for the serial ports on the erc32.
+ *
+ *  This driver uses the termios pseudo driver.
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <bsp.h>
+#include <rtems/libio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include <simio.h>
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+
+void console_outbyte_polled(
+  int  port,
+  char ch
+)
+{
+  char out[2];
+  out[0] = ch;
+  out[1] = 0;
+  sim_write(1, out, 1);
+}
+
+C4X_BSP_output_char( int c )
+{
+  console_outbyte_polled( 0, (char) c );
+}
+
+/*
+ *  console_inbyte_nonblocking 
+ *
+ *  This routine polls for a character.
+ */
+
+int console_inbyte_nonblocking( int port )
+{
+  char c;
+  sim_read(1, &c, 1);
+  return c;
+}
+