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authorHarald Welte <laforge@gnumonks.org>2011-07-04 20:52:54 +0200
committerHarald Welte <laforge@gnumonks.org>2011-07-04 20:52:54 +0200
commit044ad7c3987460ede48ff27afd6bdb0ca05a0432 (patch)
tree924818cdb0d39ca08aec540d18da7bd406eaae8c /components/omnivision/omnivision.h
import at91lib from at91lib_20100901_softpack_1_9_v_1_0_svn_v1501120100901_softpack_1_9_v_1_0_svn_v15011
it's sad to see that atmel doesn't publish their svn repo or has a centralized location or even puts proper version/release info into the library itself
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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
+
personal git repositories of Harald Welte. Your mileage may vary