aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drv_generic_i2c.h121
1 files changed, 61 insertions, 60 deletions
diff --git a/drv_generic_i2c.h b/drv_generic_i2c.h
index 4937b38..db3175b 100644
--- a/drv_generic_i2c.h
+++ b/drv_generic_i2c.h
@@ -1,60 +1,61 @@
-/* $Id$
- * $URL$
- *
- * generic driver helper for i2c displays
- *
- * Copyright (C) 2005 Luis Correia <lfcorreia@users.sf.net>
- * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
- *
- * This file is part of LCD4Linux.
- *
- * LCD4Linux 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 2, or (at your option)
- * any later version.
- *
- * LCD4Linux 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 this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- *
- * exported fuctions:
- *
- * int drv_generic_i2c_open (void)
- * reads 'Port' entry from config and opens
- * the i2c port
- * returns 0 if ok, -1 on failure
- *
- * int drv_generic_i2c_close (void)
- * closes i2c port
- * returns 0 if ok, -1 on failure
- *
- * unsigned char drv_generic_i2c_wire (char *name, char *deflt)
- * reads wiring for one data signal from config
- * returns 1<<bitpos or 255 on error
- *
- * void drv_generic_i2c_data (unsigned char value)
- * put data bits on DB1..DB8
- *
- * void drv_generic_i2c_command(unsigned char command, unsigned char *data,unsigned char length)
- * send command and the data to the i2c device
- *
- */
-
-#ifndef _DRV_GENERIC_I2C_H_
-#define _DRV_GENERIC_I2C_H_
- int drv_generic_i2c_open(const char *section, const char *driver);
- int drv_generic_i2c_close(void);
- unsigned char drv_generic_i2c_wire(const char *name, const char *deflt);
- void drv_generic_i2c_data(const unsigned char data);
- void drv_generic_i2c_command(const unsigned char command, const unsigned char *data, const unsigned char length);
-
-#endif /* */
+/* $Id$
+ * $URL$
+ *
+ * generic driver helper for i2c displays
+ *
+ * Copyright (C) 2005 Luis Correia <lfcorreia@users.sf.net>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux 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 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ *
+ * exported fuctions:
+ *
+ * int drv_generic_i2c_open (void)
+ * reads 'Port' entry from config and opens
+ * the i2c port
+ * returns 0 if ok, -1 on failure
+ *
+ * int drv_generic_i2c_close (void)
+ * closes i2c port
+ * returns 0 if ok, -1 on failure
+ *
+ * unsigned char drv_generic_i2c_wire (char *name, char *deflt)
+ * reads wiring for one data signal from config
+ * returns 1<<bitpos or 255 on error
+ *
+ * void drv_generic_i2c_data (unsigned char value)
+ * put data bits on DB1..DB8
+ *
+ * void drv_generic_i2c_command(unsigned char command, unsigned char *data,unsigned char length)
+ * send command and the data to the i2c device
+ *
+ */
+
+#ifndef _DRV_GENERIC_I2C_H_
+#define _DRV_GENERIC_I2C_H_
+
+int drv_generic_i2c_open(const char *section, const char *driver);
+int drv_generic_i2c_close(void);
+unsigned char drv_generic_i2c_wire(const char *name, const char *deflt);
+void drv_generic_i2c_data(const unsigned char data);
+void drv_generic_i2c_command(const unsigned char command, const unsigned char *data, const unsigned char length);
+
+#endif