mirror of
https://github.com/arduino/Arduino.git
synced 2024-12-13 23:48:46 +01:00
27 lines
597 B
C++
27 lines
597 B
C++
/* %arduino_license% */
|
|
|
|
#ifndef _RING_BUFFER_
|
|
#define _RING_BUFFER_
|
|
|
|
#include <stdint.h>
|
|
|
|
// Define constants and variables for buffering incoming serial data. We're
|
|
// using a ring buffer (I think), in which head is the index of the location
|
|
// to which to write the next incoming character and tail is the index of the
|
|
// location from which to read.
|
|
#define SERIAL_BUFFER_SIZE 64
|
|
|
|
class RingBuffer
|
|
{
|
|
public:
|
|
uint8_t _aucBuffer[SERIAL_BUFFER_SIZE] ;
|
|
int _iHead ;
|
|
int _iTail ;
|
|
|
|
public:
|
|
RingBuffer( void ) ;
|
|
void store_char( uint8_t c ) ;
|
|
} ;
|
|
|
|
#endif /* _RING_BUFFER_ */
|