usart.h

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/* Copyright 2017 Wirepas Ltd. All Rights Reserved.
 *
 * See file LICENSE.txt for full license details.
 *
 */
 
#ifndef USART_H_
#define USART_H_
 
#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
 
typedef void (*serial_rx_callback_f)(uint8_t * ch, size_t n);
 
typedef enum
{
    UART_FLOW_CONTROL_NONE,
    UART_FLOW_CONTROL_HW,
} uart_flow_control_e;
 
bool Usart_init(uint32_t baudrate, uart_flow_control_e flow_control);
 
void Usart_setEnabled(bool enabled);
 
void Usart_receiverOn(void);
 
void Usart_receiverOff(void);
 
bool Usart_setFlowControl(uart_flow_control_e flow);
 
uint32_t Usart_sendBuffer(const void * buf, uint32_t len);
void Usart_enableReceiver(serial_rx_callback_f callback);
 
uint32_t Usart_getMTUSize(void);
 
void Usart_flush(void);
 
#endif /* USART_H_ */