You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
3.0 KiB
83 lines
3.0 KiB
11 months ago
|
/*
|
||
|
|
* msp_ring_buffer.h
|
||
|
|
*
|
||
|
|
* Created on: Jul 29, 2024
|
||
|
|
* Author: akeguo
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef INC_MSP_MSP_RING_BUFFER_H_
|
||
|
|
#define INC_MSP_MSP_RING_BUFFER_H_
|
||
|
|
//#include "sys.h"
|
||
|
|
#include "stdint.h"
|
||
|
|
|
||
|
|
#include<stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
// 环形队列结构体
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uint8_t *buffer; // 缓冲区
|
||
|
|
uint16_t head; // 队首指针
|
||
|
|
uint16_t tail; // 队尾指针
|
||
|
|
uint16_t size; // 环形队列的尺寸
|
||
|
|
} RingBufferTypeDef;
|
||
|
|
|
||
|
|
// 创建队列
|
||
|
|
void RingBuffer_Init(RingBufferTypeDef *ringBuf, uint16_t capacity,
|
||
|
|
uint8_t *buffer);
|
||
|
|
// 队列重置
|
||
|
|
void RingBuffer_Reset(RingBufferTypeDef *ringBuf);
|
||
|
|
// 销毁队列
|
||
|
|
void RingBuffer_Destory(RingBufferTypeDef *ringBuf);
|
||
|
|
// 获取队列的容量
|
||
|
|
uint16_t RingBuffer_GetCapacity(RingBufferTypeDef *ringBuf);
|
||
|
|
// 获取环形队列已经存好的字节数
|
||
|
|
uint16_t RingBuffer_GetByteUsed(RingBufferTypeDef *ringBuf);
|
||
|
|
// 获取队列的剩余的空闲字节
|
||
|
|
uint16_t RingBuffer_GetByteFree(RingBufferTypeDef *ringBuf);
|
||
|
|
// 队列是否为空
|
||
|
|
uint8_t RingBuffer_IsEmpty(RingBufferTypeDef *ringBuf);
|
||
|
|
// 队列是否已满
|
||
|
|
uint8_t RingBuffer_IsFull(RingBufferTypeDef *ringBuf);
|
||
|
|
// 根据索引号读取第i个元素
|
||
|
|
uint8_t RingBuffer_GetValueByIndex(RingBufferTypeDef *ringBuf, uint16_t index);
|
||
|
|
// 弹出队首元素
|
||
|
|
uint8_t RingBuffer_Pop(RingBufferTypeDef *ringBuf);
|
||
|
|
// 读取单个字节
|
||
|
|
uint8_t RingBuffer_ReadByte(RingBufferTypeDef *ringBuf);
|
||
|
|
// 读取字节数组
|
||
|
|
void RingBuffer_ReadByteArray(RingBufferTypeDef *ringBuf, uint8_t *dest,
|
||
|
|
uint16_t size);
|
||
|
|
// 读取有符号Short整数(两个字节)
|
||
|
|
int16_t RingBuffer_ReadShort(RingBufferTypeDef *ringBuf);
|
||
|
|
// 读取无符号Short整数(两个字节)
|
||
|
|
uint16_t RingBuffer_ReadUShort(RingBufferTypeDef *ringBuf);
|
||
|
|
// 读取有符号Long类型的整数(四个字节)
|
||
|
|
int32_t RingBuffer_ReadLong(RingBufferTypeDef *ringBuf);
|
||
|
|
// 读取无符号Long类型的整数(四个字节)
|
||
|
|
uint32_t RingBuffer_ReadULong(RingBufferTypeDef *ringBuf);
|
||
|
|
// 读取浮点数(四个字节)
|
||
|
|
float RingBuffer_ReadFloat(RingBufferTypeDef *ringBuf);
|
||
|
|
// 写入队尾元素
|
||
|
|
void RingBuffer_Push(RingBufferTypeDef *ringBuf, uint8_t value);
|
||
|
|
// 写入单个字节
|
||
|
|
void RingBuffer_WriteByte(RingBufferTypeDef *ringBuf, uint8_t value);
|
||
|
|
// 写入字节数组
|
||
|
|
void RingBuffer_WriteByteArray(RingBufferTypeDef *ringBuf, uint8_t *src,
|
||
|
|
uint16_t size);
|
||
|
|
// 写入有符号Short整数(两个字节)
|
||
|
|
void RingBuffer_WriteShort(RingBufferTypeDef *ringBuf, int16_t value);
|
||
|
|
// 写入无符号Short整数(两个字节)
|
||
|
|
void RingBuffer_WriteUShort(RingBufferTypeDef *ringBuf, uint16_t value);
|
||
|
|
// 写入有符号Long类型的整数(四个字节)
|
||
|
|
void RingBuffer_WriteLong(RingBufferTypeDef *ringBuf, int32_t value);
|
||
|
|
// 写入无符号Long类型的整数(四个字节)
|
||
|
|
void RingBuffer_WriteULong(RingBufferTypeDef *ringBuf, uint32_t value);
|
||
|
|
// 写入浮点数(四个字节)
|
||
|
|
void RingBuffer_WriteFloat(RingBufferTypeDef *ringBuf, float value);
|
||
|
|
// 计算缓冲区所有自己的校验和()
|
||
|
|
uint8_t RingBuffer_GetChecksum(RingBufferTypeDef *ringBuf);
|
||
|
|
|
||
|
|
#endif /* INC_MSP_MSP_RING_BUFFER_H_ */
|