Merge branch 'mb_eeprom'

1 files changed, 0 insertions, 129 deletions

diff --git a/firmware/fx2/lib/i2c-compiler-bug.c b/firmware/fx2/lib/i2c-compiler-bug.c
deleted file mode 100644
index 360b779bc..000000000
--- a/firmware/fx2/lib/i2c-compiler-bug.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2003 Free Software Foundation, Inc.
- * 
- * This file is part of GNU Radio
- * 
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- * 
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "i2c.h"
-#include "fx2regs.h"
-#include <string.h>
-
-
-// issue a stop bus cycle and wait for completion
-
-
-// returns non-zero if successful, else 0
-unsigned char
-i2c_read (unsigned char addr, xdata unsigned char *buf, unsigned char len)
-{
-  volatile unsigned char	junk;
-  
-  if (len == 0)			// reading zero bytes always works
-    return 1;
-  
-  // memset (buf, 0, len);		// FIXME, remove
-
-  while (I2CS & bmSTOP)		// wait for stop to clear
-    ;
-
-
-  I2CS = bmSTART;
-  I2DAT = (addr << 1) | 1;	// write address and direction (1's the read bit)
-
-  while ((I2CS & bmDONE) == 0)
-    ;
-
-  if ((I2CS & bmBERR) || (I2CS & bmACK) == 0)	// no device answered...
-    goto fail;
-
-  if (len == 1)
-    I2CS |= bmLASTRD;		
-
-  junk = I2DAT;			// trigger the first read cycle
-
-#if 1
-  while (len != 1){
-    while ((I2CS & bmDONE) == 0)
-      ;
-
-    if (I2CS & bmBERR)
-      goto fail;
-
-    len--;
-    if (len == 1)
-      I2CS |= bmLASTRD;
-    
-    *buf++ = I2DAT;		// get data, trigger another read
-  }
-#endif
-
-  // wait for final byte
-  
-  while ((I2CS & bmDONE) == 0)
-    ;
-  
-  if (I2CS & bmBERR)
-    goto fail;
-
-  I2CS |= bmSTOP;
-  *buf = I2DAT;
-
-  return 1;
-
- fail:
-  I2CS |= bmSTOP;
-  return 0;
-}
-
-
-
-// returns non-zero if successful, else 0
-unsigned char
-i2c_write (unsigned char addr, xdata const unsigned char *buf, unsigned char len)
-{
-  while (I2CS & bmSTOP)		// wait for stop to clear
-    ;
-
-  I2CS = bmSTART;
-  I2DAT = (addr << 1) | 0;	// write address and direction (0's the write bit)
-
-  while ((I2CS & bmDONE) == 0)
-    ;
-
-  if ((I2CS & bmBERR) || (I2CS & bmACK) == 0)	// no device answered...
-    goto fail;
-
-  while (len > 0){
-    I2DAT = *buf++;
-    len--;
-
-    while ((I2CS & bmDONE) == 0)
-      ;
-
-    if ((I2CS & bmBERR) || (I2CS & bmACK) == 0)	// no device answered...
-      goto fail;
-  }
-
-  I2CS |= bmSTOP;
-  return 1;
-
- fail:
-  I2CS |= bmSTOP;
-  return 0;
-}