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JPEGCamera
by 
Hiroshi Yamaguchi
JPEGCamera Class Reference
Interface for LinkSprite JPEG Camera module LS-Y201. More...
#include <JPEGCamera.h>
Public Member Functions | |
| JPEGCamera (PinName tx, PinName rx) | |
| Create JPEG Camera. | |
| bool | setPictureSize (JPEGCamera::PictureSize size, bool doReset=true) |
| Set picture size. | |
| bool | isReady () |
| Return whether camera is ready or not. | |
| bool | isProcessing () |
| Return whether camera is processing the taken picture or not. | |
| bool | takePicture (char *filename) |
| Take a picture. | |
| bool | processPicture () |
| Process picture (writing the file) | |
| bool | reset () |
| Perform reset oepration (it takes 4 seconds) | |
| bool | takePicture (void) |
| Send a picture command to the camera module. | |
| bool | stopPictures (void) |
| Send a stop pictures command to the camera module. | |
| int | getImageSize () |
| Get the picture image size. | |
| int | readData (char *dataBuf, int size, int address) |
| Read the picture data to the buffer. | |
Detailed Description
Interface for LinkSprite JPEG Camera module LS-Y201.
Definition at line 16 of file JPEGCamera.h.
Constructor & Destructor Documentation
| JPEGCamera | ( | PinName | tx, |
| PinName | rx | ||
| ) |
Member Function Documentation
| int getImageSize | ( | ) |
Get the picture image size.
- Returns:
- the actual image size in bytes
Definition at line 134 of file JPEGCamera.cpp.
| bool isProcessing | ( | ) |
Return whether camera is processing the taken picture or not.
- Returns:
- true if the camera is in processing, false otherwise
Definition at line 36 of file JPEGCamera.cpp.
| bool isReady | ( | ) |
Return whether camera is ready or not.
- Returns:
- true if ready, false otherwise
Definition at line 32 of file JPEGCamera.cpp.
| bool processPicture | ( | ) |
Process picture (writing the file)
- Returns:
- true if no error in processing, false otherwise
Definition at line 84 of file JPEGCamera.cpp.
| int readData | ( | char * | dataBuf, |
| int | size, | ||
| int | address | ||
| ) |
Read the picture data to the buffer.
- Parameters:
-
dataBuf data buffer address to store the received data size data size to read address the address of the picture data to read
- Returns:
- the size of the data read
Definition at line 142 of file JPEGCamera.cpp.
| bool reset | ( | ) |
Perform reset oepration (it takes 4 seconds)
- Returns:
- true if succeeded, false otherwise
Definition at line 104 of file JPEGCamera.cpp.
| bool setPictureSize | ( | JPEGCamera::PictureSize | size, |
| bool | doReset = true |
||
| ) |
Set picture size.
- Parameters:
-
size picture size (available sizes are SIZE160x120, SIZE320x240, SIZE640x480) doReset flag to perform reset operation after changing size
- Returns:
- true if succeeded, false otherwise
Definition at line 20 of file JPEGCamera.cpp.
| bool stopPictures | ( | void | ) |
Send a stop pictures command to the camera module.
- Returns:
- true if succeeded, false otherwise
Definition at line 123 of file JPEGCamera.cpp.
| bool takePicture | ( | char * | filename ) |
Take a picture.
- Parameters:
-
filename filename to store the picture data
- Returns:
- true if succeeded, false otherwise
Definition at line 61 of file JPEGCamera.cpp.
| bool takePicture | ( | void | ) |
Send a picture command to the camera module.
- Returns:
- true if succeeded, false otherwise
Definition at line 116 of file JPEGCamera.cpp.
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