132 lines
5.7 KiB
C
132 lines
5.7 KiB
C
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// camera.h
|
||
|
|
//
|
||
|
|
// Prototypes and macros for the camera controller module.
|
||
|
|
//
|
||
|
|
// Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// 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 following disclaimer.
|
||
|
|
//
|
||
|
|
// Redistributions in binary form must reproduce the above copyright
|
||
|
|
// notice, this list of conditions and the following disclaimer in the
|
||
|
|
// documentation and/or other materials provided with the
|
||
|
|
// distribution.
|
||
|
|
//
|
||
|
|
// Neither the name of Texas Instruments Incorporated nor the names of
|
||
|
|
// its contributors may be used to endorse or promote products derived
|
||
|
|
// from this software without specific prior written permission.
|
||
|
|
//
|
||
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
// OWNER OR CONTRIBUTORS 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.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
|
||
|
|
#ifndef __CAMERA_H__
|
||
|
|
#define __CAMERA_H__
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// If building with a C++ compiler, make all of the definitions in this header
|
||
|
|
// have a C binding.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C"
|
||
|
|
{
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
// Macro defining Camera buffer address
|
||
|
|
//*****************************************************************************
|
||
|
|
#define CAM_BUFFER_ADDR 0x44018100
|
||
|
|
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
// Value that can be passed to CameraXClkSet().
|
||
|
|
//*****************************************************************************
|
||
|
|
#define CAM_XCLK_STABLE_LO 0x00
|
||
|
|
#define CAM_XCLK_STABLE_HI 0x01
|
||
|
|
#define CAM_XCLK_DIV_BYPASS 0x02
|
||
|
|
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
// Value that can be passed to CameraIntEnable(), CameraIntDisable,
|
||
|
|
// CameraIntClear() or returned from CameraIntStatus().
|
||
|
|
//*****************************************************************************
|
||
|
|
#define CAM_INT_DMA 0x80000000
|
||
|
|
#define CAM_INT_FE 0x00010000
|
||
|
|
#define CAM_INT_FIFO_NOEMPTY 0x00000010
|
||
|
|
#define CAM_INT_FIFO_FULL 0x00000008
|
||
|
|
#define CAM_INT_FIFO_THR 0x00000004
|
||
|
|
#define CAM_INT_FIFO_OF 0x00000002
|
||
|
|
#define CAN_INT_FIFO_UR 0x00000001
|
||
|
|
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
// Value that can be passed to CameraXClkConfig().
|
||
|
|
//*****************************************************************************
|
||
|
|
#define CAM_HS_POL_HI 0x00000000
|
||
|
|
#define CAM_HS_POL_LO 0x00000200
|
||
|
|
#define CAM_VS_POL_HI 0x00000000
|
||
|
|
#define CAM_VS_POL_LO 0x00000100
|
||
|
|
|
||
|
|
#define CAM_PCLK_RISE_EDGE 0x00000000
|
||
|
|
#define CAM_PCLK_FALL_EDGE 0x00000400
|
||
|
|
|
||
|
|
#define CAM_ORDERCAM_SWAP 0x00000800
|
||
|
|
#define CAM_NOBT_SYNCHRO 0x00002000
|
||
|
|
#define CAM_IF_SYNCHRO 0x00080000
|
||
|
|
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// API Function prototypes
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
extern void CameraReset(unsigned long ulBase);
|
||
|
|
extern void CameraParamsConfig(unsigned long ulBase, unsigned long ulHSPol,
|
||
|
|
unsigned long ulVSPol, unsigned long ulFlags);
|
||
|
|
extern void CameraXClkConfig(unsigned long ulBase, unsigned long ulCamClkIn,
|
||
|
|
unsigned long ulXClk);
|
||
|
|
extern void CameraXClkSet(unsigned long ulBase, unsigned char bXClkFlags);
|
||
|
|
extern void CameraDMAEnable(unsigned long ulBase);
|
||
|
|
extern void CameraDMADisable(unsigned long ulBase);
|
||
|
|
extern void CameraThresholdSet(unsigned long ulBase, unsigned long ulThreshold);
|
||
|
|
extern void CameraIntRegister(unsigned long ulBase, void (*pfnHandler)(void));
|
||
|
|
extern void CameraIntUnregister(unsigned long ulBase);
|
||
|
|
extern void CameraIntEnable(unsigned long ulBase, unsigned long ulIntFlags);
|
||
|
|
extern void CameraIntDisable(unsigned long ulBase, unsigned long ulIntFlags);
|
||
|
|
extern unsigned long CameraIntStatus(unsigned long ulBase);
|
||
|
|
extern void CameraIntClear(unsigned long ulBase, unsigned long ulIntFlags);
|
||
|
|
extern void CameraCaptureStop(unsigned long ulBase, tBoolean bImmediate);
|
||
|
|
extern void CameraCaptureStart(unsigned long ulBase);
|
||
|
|
extern void CameraBufferRead(unsigned long ulBase,unsigned long *pBuffer,
|
||
|
|
unsigned char ucSize);
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// Mark the end of the C bindings section for C++ compilers.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif //__CAMERA_H__
|