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diff --git a/components/omnivision/omnivision.h b/components/omnivision/omnivision.h
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+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support 
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+//------------------------------------------------------------------------------
+/// \unit
+///
+/// !!!Purpose
+/// 
+/// Interface for configuration the Omnivision captor.
+/// 
+/// !!!Usage
+/// 
+/// -# Initialize captor
+/// -# Write Omnivision configuration
+//------------------------------------------------------------------------------
+
+
+#ifndef OMNIVISION_H
+#define OMNIVISION_H
+
+/// define a structure for monivision register initialization values
+struct ov_reg
+{
+    /// Register to be written
+    unsigned char reg;
+    /// Value to be written in the register
+    unsigned char val;
+};
+
+/// Captor capture size
+struct capture_size {
+    unsigned long width;
+    unsigned long height;
+};
+
+/// Omnivision sensor type
+#define BOARD_OV9655            0
+#define BOARD_OV2640            1
+
+/// Omnivision power control
+#define OV_CTRL2_POWER_OFF      0
+#define OV_CTRL2_POWER_ON       1
+
+//------------------------------------------------------------------------------
+//         Exported functions
+//------------------------------------------------------------------------------
+extern unsigned char ov_init(Twid *pTwid, const Pin *pCtrl1, unsigned char ovType);
+extern void ov_DumpRegisters(Twid *pTwid, unsigned char ovType);
+extern int ov_write_regs(Twid *pTwid, const struct ov_reg* pReglist);
+extern unsigned char ov_read_reg(Twid *pTwid, unsigned char reg, unsigned char *pData);
+extern unsigned char ov_write_reg(Twid *pTwid, unsigned char reg, unsigned char val);
+extern void ov_configure(Twid *pTwid, unsigned int width, unsigned int heigth);
+extern void ov_pwd(const Pin *pCtrl2, unsigned char power);
+
+#endif
+