1 files changed, 45 insertions, 0 deletions
diff --git a/firmware/drivers/pcf50606.c b/firmware/drivers/pcf50606.c
new file mode 100644
index 0000000000..a93b94399e
--- /dev/null
+++ b/firmware/drivers/pcf50606.c
@@ -0,0 +1,45 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2008 by Rob Purchase
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "pcf50606.h"
+#include "i2c.h"
+
+#define PCF50606_ADDR 0x10
+
+int pcf50606_write(int address, unsigned char val)
+{
+    unsigned char data[] = { address, val };
+    return i2c_write(PCF50606_ADDR, data, 2);
+}
+
+int pcf50606_read(int address)
+{
+    unsigned char val = -1;
+    i2c_readmem(PCF50606_ADDR, address, &val, 1);
+    return val;
+}
+
+int pcf50606_read_multiple(int address, unsigned char* buf, int count)
+{
+    return i2c_readmem(PCF50606_ADDR, address, buf, count);
+}
+
+void pcf50606_init(void)
+{
+    // TODO
+}