node-red-STM32/OZE_Sensor/Core/Inc/uart_tasks.h

/*
 * uart_tasks.h
 *
 *  Created on: Aug 14, 2024
 *      Author: jakubski
 */

#ifndef INC_UART_TASKS_H_
#define INC_UART_TASKS_H_

#include "FreeRTOS.h"
#include "FreeRTOSConfig.h"
#include "task.h"
#include "message_buffer.h"

#include "main.h"
#include "serial_protocol.h"

#define UART8_RX_BUFF_SIZE 256
#define UART8_TX_BUFF_SIZE 256
#define INPUT_DATA_BUFF_SIZE UART8_RX_BUFF_SIZE
#define OUTPUT_DATA_BUFF_SIZE 128

struct _SerialProtocolFrameHeader {
    uint16_t frameId;
    SerialProtocolCommands frameCommand;
    SerialProtocolRespStatus respStatus;
    uint16_t frameDataLength;
    portBASE_TYPE isResponseFrame;
};
typedef struct _SerialProtocolFrameHeader SerialProtocolFrameHeader;

struct _SerialProtocolFrameData {
	SerialProtocolFrameHeader frameHeader;
    uint8_t dataBuffer[INPUT_DATA_BUFF_SIZE];
};

typedef struct _SerialProtocolFrameData SerialProtocolFrameData;

typedef void (*ProcessDataCallbackFunc) (void* arg, SerialProtocolFrameData* spFrameData);

struct _UartTaskData {
    uint8_t* uartRxBuffer;
    uint16_t uartRxBufferLen;
    uint16_t uartRxBufferPos;
    uint8_t* uartTxBuffer;
    uint16_t uartTxBufferLen;
    uint8_t* frameData;
    uint16_t frameDataLen;
    uint16_t frameBytesCount;
    osThreadId_t uartRecieveTaskHandle;
    osThreadId_t uartTransmitTaskHandle;
    osMutexId_t rxDataBufferMutex;
#if 0
    osMessageQueueId_t processDataQueue;
#endif
    MessageBufferHandle_t processRxDataMsgBuffer;
    ProcessDataCallbackFunc processDataCb;
    osMessageQueueId_t *sendCmdToSlaveQueue;
    UART_HandleTypeDef* huart;
    uint8_t uartNumber;
};

typedef struct _UartTaskData UartTaskData;


void Uart8TasksInit (void);
void Uart8ReceivedDataProcessCallback (void* arg, SerialProtocolFrameData* spFrameData);

void UartRxTask (void* argument);
void UartTxTask (void* argument);
void HandleUartRxCallback (UartTaskData* uartTaskData, UART_HandleTypeDef* huart, uint16_t Size);

#endif /* INC_UART_TASKS_H_ */