TI-RTOS Drivers  tidrivers_full_2_20_00_08
Data Structures | Macros | Typedefs | Variables
CameraCC3200DMA.h File Reference

Detailed Description

Camera driver implementation for a CC3200 Camera controller.

============================================================================

The Camera header file should be included in an application as follows:

#include <ti/drivers/Camera/CameraCC3200DMA.h>

Refer to Camera.h for a complete description of APIs & example of use.


#include <stdint.h>
#include <stdbool.h>
#include <ti/drivers/Camera.h>
#include <ti/drivers/ports/HwiP.h>
#include <ti/drivers/ports/SemaphoreP.h>
Include dependency graph for CameraCC3200DMA.h:

Go to the source code of this file.

Data Structures

struct  CameraCC3200DMA_HWAttrs
 CameraCC3200DMA Hardware attributes. More...
 
struct  CameraCC3200DMA_Object
 CameraCC3200DMA Object. More...
 

Macros

#define CameraCC3200DMA_DMA_TRANSFER_SIZE   64
 

Typedefs

typedef struct CameraCC3200DMA_HWAttrs CameraCC3200DMA_HWAttrs
 CameraCC3200DMA Hardware attributes. More...
 
typedef struct CameraCC3200DMA_Object CameraCC3200DMA_Object
 CameraCC3200DMA Object. More...
 
typedef struct CameraCC3200DMA_ObjectCameraCC3200DMA_Handle
 

Variables

const Camera_FxnTable CameraCC3200DMA_fxnTable
 

Macro Definition Documentation

#define CameraCC3200DMA_DMA_TRANSFER_SIZE   64

Typedef Documentation

CameraCC3200DMA Hardware attributes.

These fields, with the exception of intPriority, are used by driverlib APIs and therefore must be populated by driverlib macro definitions. For CC3200Ware these definitions are found in:

  • inc/hw_memmap.h
  • inc/hw_ints.h

intPriority is the Camera peripheral's interrupt priority, as defined by the underlying OS. It is passed unmodified to the underlying OS's interrupt handler creation code, so you need to refer to the OS documentation for usage. For example, for SYS/BIOS applications, refer to the ti.sysbios.family.arm.m3.Hwi documentation for SYS/BIOS usage of interrupt priorities. If the driver uses the ti.drivers.ports interface instead of making OS calls directly, then the HwiP port handles the interrupt priority in an OS specific way. In the case of the SYS/BIOS port, intPriority is passed unmodified to Hwi_create().

A sample structure is shown below:

1 const CameraCC3200DMA_HWAttrs CameraCC3200DMAHWAttrs[] = {
2  {
3  .baseAddr = CAMERA_BASE,
4  .intNum = INT_CAMERA,
5  .intPriority = (~0),
6  .channelIndex = UDMA_CH22_CAMERA
7  }
8 };

CameraCC3200DMA Object.

The application must not access any member variables of this structure!

Variable Documentation

const Camera_FxnTable CameraCC3200DMA_fxnTable
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