Mitesh Patel
this will take a image from C328 serial camera and store those images in mbed flash as html and this html page is uploaded into the server at ip:192.168.1.2
SerialBuffered.h@0:e1a0471e5ffb, 2010-12-15 (annotated)
- Committer:
- mitesh2patel
- Date:
- Wed Dec 15 15:01:56 2010 +0000
- Revision:
- 0:e1a0471e5ffb
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mitesh2patel | 0:e1a0471e5ffb | 1 | #ifndef _SERIAL_BUFFERED_H_ |
| mitesh2patel | 0:e1a0471e5ffb | 2 | #define _SERIAL_BUFFERED_H_ |
| mitesh2patel | 0:e1a0471e5ffb | 3 | |
| mitesh2patel | 0:e1a0471e5ffb | 4 | /** |
| mitesh2patel | 0:e1a0471e5ffb | 5 | * Buffered serial class. |
| mitesh2patel | 0:e1a0471e5ffb | 6 | */ |
| mitesh2patel | 0:e1a0471e5ffb | 7 | class SerialBuffered : public Serial { |
| mitesh2patel | 0:e1a0471e5ffb | 8 | public: |
| mitesh2patel | 0:e1a0471e5ffb | 9 | /** |
| mitesh2patel | 0:e1a0471e5ffb | 10 | * Create a buffered serial class. |
| mitesh2patel | 0:e1a0471e5ffb | 11 | * |
| mitesh2patel | 0:e1a0471e5ffb | 12 | * @param tx A pin for transmit. |
| mitesh2patel | 0:e1a0471e5ffb | 13 | * @param rx A pin for receive. |
| mitesh2patel | 0:e1a0471e5ffb | 14 | */ |
| mitesh2patel | 0:e1a0471e5ffb | 15 | SerialBuffered(PinName tx, PinName rx); |
| mitesh2patel | 0:e1a0471e5ffb | 16 | |
| mitesh2patel | 0:e1a0471e5ffb | 17 | /** |
| mitesh2patel | 0:e1a0471e5ffb | 18 | * Destroy. |
| mitesh2patel | 0:e1a0471e5ffb | 19 | */ |
| mitesh2patel | 0:e1a0471e5ffb | 20 | virtual ~SerialBuffered(); |
| mitesh2patel | 0:e1a0471e5ffb | 21 | |
| mitesh2patel | 0:e1a0471e5ffb | 22 | /** |
| mitesh2patel | 0:e1a0471e5ffb | 23 | * Get a character. |
| mitesh2patel | 0:e1a0471e5ffb | 24 | * |
| mitesh2patel | 0:e1a0471e5ffb | 25 | * @return A character. (-1:timeout) |
| mitesh2patel | 0:e1a0471e5ffb | 26 | */ |
| mitesh2patel | 0:e1a0471e5ffb | 27 | int getc(); |
| mitesh2patel | 0:e1a0471e5ffb | 28 | |
| mitesh2patel | 0:e1a0471e5ffb | 29 | /** |
| mitesh2patel | 0:e1a0471e5ffb | 30 | * Returns 1 if there is a character available to read, 0 otherwise. |
| mitesh2patel | 0:e1a0471e5ffb | 31 | */ |
| mitesh2patel | 0:e1a0471e5ffb | 32 | int readable(); |
| mitesh2patel | 0:e1a0471e5ffb | 33 | |
| mitesh2patel | 0:e1a0471e5ffb | 34 | /** |
| mitesh2patel | 0:e1a0471e5ffb | 35 | * Set timeout for getc(). |
| mitesh2patel | 0:e1a0471e5ffb | 36 | * |
| mitesh2patel | 0:e1a0471e5ffb | 37 | * @param ms milliseconds. (-1:Disable timeout) |
| mitesh2patel | 0:e1a0471e5ffb | 38 | */ |
| mitesh2patel | 0:e1a0471e5ffb | 39 | void setTimeout(int ms); |
| mitesh2patel | 0:e1a0471e5ffb | 40 | |
| mitesh2patel | 0:e1a0471e5ffb | 41 | /** |
| mitesh2patel | 0:e1a0471e5ffb | 42 | * Read requested bytes. |
| mitesh2patel | 0:e1a0471e5ffb | 43 | * |
| mitesh2patel | 0:e1a0471e5ffb | 44 | * @param bytes A pointer to a buffer. |
| mitesh2patel | 0:e1a0471e5ffb | 45 | * @param requested Length. |
| mitesh2patel | 0:e1a0471e5ffb | 46 | * |
| mitesh2patel | 0:e1a0471e5ffb | 47 | * @return Readed byte length. |
| mitesh2patel | 0:e1a0471e5ffb | 48 | */ |
| mitesh2patel | 0:e1a0471e5ffb | 49 | size_t readBytes(uint8_t *bytes, size_t requested); |
| mitesh2patel | 0:e1a0471e5ffb | 50 | |
| mitesh2patel | 0:e1a0471e5ffb | 51 | private: |
| mitesh2patel | 0:e1a0471e5ffb | 52 | void handleInterrupt(); |
| mitesh2patel | 0:e1a0471e5ffb | 53 | static const int BUFFERSIZE = 4096; |
| mitesh2patel | 0:e1a0471e5ffb | 54 | uint8_t buffer[BUFFERSIZE]; // points at a circular buffer, containing data from m_contentStart, for m_contentSize bytes, wrapping when you get to the end |
| mitesh2patel | 0:e1a0471e5ffb | 55 | uint16_t indexContentStart; // index of first bytes of content |
| mitesh2patel | 0:e1a0471e5ffb | 56 | uint16_t indexContentEnd; // index of bytes after last byte of content |
| mitesh2patel | 0:e1a0471e5ffb | 57 | int timeout; |
| mitesh2patel | 0:e1a0471e5ffb | 58 | Timer timer; |
| mitesh2patel | 0:e1a0471e5ffb | 59 | }; |
| mitesh2patel | 0:e1a0471e5ffb | 60 | |
| mitesh2patel | 0:e1a0471e5ffb | 61 | #endif |