one_wire_port.h

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/*
  ******************************************************************************
  * @file    one_wire_port.h
  * @author  A.Alborov
  ******************************************************************************
*/
 
#ifndef MAIN_ONE_WIRE_PORT_H_
#define MAIN_ONE_WIRE_PORT_H_
 
 
#include "TransportLevel/ports/a_port.h"
 
#ifdef UBI_SDK_TARGET_ESP32
 
#include "stdint.h"
#include "driver/uart.h"
 
 
 
 
typedef struct
{
    int uart_port_num;
    int uart_owd_pin;
    int one_wire_control_pin;
 
    uint8_t* rx_buffer;
    uint16_t rx_buffer_size;
 
    uint8_t* tx_buffer;
    uint16_t tx_buffer_size;
 
    uart_config_t uart_config;
 
    ports_enum port_type;
 
 
}one_wire_init_port_struct;
 
 
typedef enum
{
    OWME_RECEIVE    = 0x00,
    OWME_TRANSMIT    = 0x01
}one_wire_mode_enum;
 
 
typedef struct
{
    base_port_struct Base;
    TaskHandle_t  ReceiveTask;
    bool enableRecieverTask;
    one_wire_init_port_struct* init_struct;
 
    uart_isr_handle_t isr_handle;
 
    volatile one_wire_mode_enum current_mode;
 
    xSemaphoreHandle rx_task_semaphore;
    uint32_t wait_time_ms;
    int receive_size;
    int last_rx_delta_size;
    int last_tx_size;
 
    bool tx_wait_rx_enable;
 
 
}one_wire_port_struct;
 
 
 
void one_wire_initialize_port();
uint8_t* one_wire_port_get_buffer();
void one_wire_port_write(uint8_t *buf, uint8_t size);
 
void one_wire_enable_rx(one_wire_port_struct* out_port_struct);
 
 
void one_wire_port_init(one_wire_init_port_struct* init_struct, one_wire_port_struct** out_port_struct);
 
 
#endif
#endif /* MAIN_ONE_WIRE_PORT_H_ */