rt-thread/bsp/avr32uc3b0/drv_uart.h

/*
 * Copyright (c) 2006-2023, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author          Notes
 * 2009-01-05     Bernard         first version
 * 2010-03-29     Bernard         remove interrupt tx and DMA rx mode.
 * 2010-03-30     Kyle            Ported from STM32 to AVR32.
 * 2023-10-13     Raman Gopalan   UART driver for at32uc3b: Initial version
 */

#ifndef __RT_HW_SERIAL_H__
#define __RT_HW_SERIAL_H__

#include <rthw.h>
#include <rtthread.h>
#include "compiler.h"
#include "usart.h"

#define FOSC0   12000000
#define FCPU    60000000
#define FHSB    FCPU
#define FPBA    FCPU
#define FPBB    FCPU

#define UART_RX_BUFFER_SIZE     64
#define UART_TX_DMA_NODE_SIZE   4

#ifdef RT_USING_SERIAL
int rt_hw_uart_init(void);
#endif

#endif