Software/2020TPC-SW
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Initial public release.

Browse source
This commit is contained in:
Joe Kearney 2025-02-01 19:22:12 -06:00
parent 7b169e8116
commit dac4af8d25
255 changed files with 68595 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

41
2020TPCApp1.cydsn/UTIL/UTIL_CircularBuffer.h Normal file
View file

@ -0,0 +1,41 @@
/** \file
* \brief This file contains definitions for a circular buffer.
*
*/
#ifndef UTIL_CIRCULARBUFFER_H
#define UTIL_CIRCULARBUFFER_H
/* Definitions */
typedef enum
{
//! The result could not be determined.
UTIL_CIRCULARBUFFERRESULT_UNKNOWN = 0,
//! The requested action completed successfully.
UTIL_CIRCULARBUFFERRESULT_SUCCESS,
//! There is no more room in the buffer.
UTIL_CIRCULARBUFFERRESULT_ERROR_OVERFLOW,
//! There is no data left in the buffer.
UTIL_CIRCULARBUFFERRESULT_ERROR_UNDERFLOW
} UTIL_CircularBufferResult_T;
//! Circular buffer data structure.
typedef struct
{
uint8_t * buffer;
uint16_t size;
volatile uint16_t head;
volatile uint16_t tail;
volatile uint16_t count;
} UTIL_CircularBuffer_T;
/* Function Declarations */
void UTIL_InitCircularBuffer(UTIL_CircularBuffer_T * const this, uint8_t * buffer, uint16_t size);
UTIL_CircularBufferResult_T UTIL_PushToCircularBuffer(UTIL_CircularBuffer_T * const this, uint8_t value);
UTIL_CircularBufferResult_T UTIL_PopFromCircularBuffer(UTIL_CircularBuffer_T * const this, uint8_t * const value);
bool UTIL_IsCircularBufferEmpty(UTIL_CircularBuffer_T * const this);
bool UTIL_IsCircularBufferFull(UTIL_CircularBuffer_T * const this);
#endif // UTIL_CIRCULARBUFFER_H