test

Dependencies:   Nanopb iSerial mbed BaseJpegDecode FatFileSystem SDFileSystem RingBuffer Camera_LS_Y201

Committer:
cgraham
Date:
Thu Sep 18 15:21:47 2014 +0000
Revision:
0:d69efd0ee139
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cgraham 0:d69efd0ee139 1 //
cgraham 0:d69efd0ee139 2 // RingBuffer.h ... General purpose ring buffer library
cgraham 0:d69efd0ee139 3 //
cgraham 0:d69efd0ee139 4 // Copyright 2012 Yoji KURODA
cgraham 0:d69efd0ee139 5 //
cgraham 0:d69efd0ee139 6 // 2009.11.13 ... Originally written in C by Y.Kuroda for Renesas H83664
cgraham 0:d69efd0ee139 7 // 2012.08.31 ... Code convert for mbed in C++
cgraham 0:d69efd0ee139 8 //
cgraham 0:d69efd0ee139 9
cgraham 0:d69efd0ee139 10 #ifndef _RINGBUFFER_H
cgraham 0:d69efd0ee139 11 #define _RINGBUFFER_H
cgraham 0:d69efd0ee139 12
cgraham 0:d69efd0ee139 13 class RingBuffer {
cgraham 0:d69efd0ee139 14
cgraham 0:d69efd0ee139 15 protected:
cgraham 0:d69efd0ee139 16 unsigned char* buf;
cgraham 0:d69efd0ee139 17 unsigned int sp;
cgraham 0:d69efd0ee139 18 unsigned int ep;
cgraham 0:d69efd0ee139 19 int bufsize;
cgraham 0:d69efd0ee139 20
cgraham 0:d69efd0ee139 21 public:
cgraham 0:d69efd0ee139 22 RingBuffer(int _bufsize=100);
cgraham 0:d69efd0ee139 23 ~RingBuffer();
cgraham 0:d69efd0ee139 24
cgraham 0:d69efd0ee139 25 int save(unsigned char c);
cgraham 0:d69efd0ee139 26 unsigned char read(void);
cgraham 0:d69efd0ee139 27 int check(void);
cgraham 0:d69efd0ee139 28 int buffersize(void){return bufsize;};
cgraham 0:d69efd0ee139 29 int full(void){ return (check()>=bufsize-1 ? 1 : 0); };
cgraham 0:d69efd0ee139 30 };
cgraham 0:d69efd0ee139 31
cgraham 0:d69efd0ee139 32
cgraham 0:d69efd0ee139 33 #endif /* _RINGBUFFER_H */
cgraham 0:d69efd0ee139 34
cgraham 0:d69efd0ee139 35