CameraC328
Dependents: CameraC328_TestProgram CameraC328_Thresholding Camera_TestProgram_2015 Camera_TestProgram_2015 ... more
Diff: SerialBuffered.h
- Revision:
- 14:640f564075af
- Parent:
- 13:17cf1e2015f7
- Child:
- 15:49cfda6c547f
--- a/SerialBuffered.h Fri Sep 17 11:15:37 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,61 +0,0 @@ -#ifndef _SERIAL_BUFFERED_H_ -#define _SERIAL_BUFFERED_H_ - -/** - * Buffered serial class. - */ -class SerialBuffered : public Serial { -public: - /** - * Create a buffered serial class. - * - * @param tx A pin for transmit. - * @param rx A pin for receive. - */ - SerialBuffered(PinName tx, PinName rx); - - /** - * Destroy. - */ - virtual ~SerialBuffered(); - - /** - * Get a character. - * - * @return A character. (-1:timeout) - */ - int getc(); - - /** - * Returns 1 if there is a character available to read, 0 otherwise. - */ - int readable(); - - /** - * Set timeout for getc(). - * - * @param ms milliseconds. (-1:Disable timeout) - */ - void setTimeout(int ms); - - /** - * Read requested bytes. - * - * @param bytes A pointer to a buffer. - * @param requested Length. - * - * @return Readed byte length. - */ - size_t readBytes(uint8_t *bytes, size_t requested); - -private: - void handleInterrupt(); - static const int BUFFERSIZE = 4096; - 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 - uint16_t indexContentStart; // index of first bytes of content - uint16_t indexContentEnd; // index of bytes after last byte of content - int timeout; - Timer timer; -}; - -#endif