#ifndef _UART1_H_
#define _UART1_H_

#include "type.h"
#include "main.h"

void uart1_bauding_config(u16 baudrate_register);
#define uart1_bauding(baudrate) \
  uart1_bauding_config((u16)(0x10000UL - (SYSCLK/2/baudrate)))
void uart1_init();

#define UART1_TX_BUFFER_SIZE 128
#define UART1_RX_BUFFER_SIZE 64

#include "c8051F380.h"
#include "fifo.h"

FIFO_SIZE_T uart1_write(char *buf, FIFO_SIZE_T size);
FIFO_SIZE_T uart1_read(char *buf, FIFO_SIZE_T size);
FIFO_SIZE_T uart1_tx_margin();
FIFO_SIZE_T uart1_rx_size();

#define uart1_tx_active() (SCON1 & 0x08)

void interrupt_uart1() __interrupt (INTERRUPT_UART1);

#endif