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44 lines
1020 B
44 lines
1020 B
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard first version
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* 2010-03-29 Bernard remove interrupt tx and DMA rx mode.
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* 2010-03-30 Kyle Ported from STM32 to AVR32.
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* 2023-10-25 Raman Gopalan UART driver for at32uc3a: Initial version
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* 2023-11-06 Raman Gopalan Driver abstractions for uc3a and uc3b devices
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*/
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#ifndef __RT_HW_SERIAL_H__
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#define __RT_HW_SERIAL_H__
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#include <rthw.h>
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#include <rtthread.h>
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#include "compiler.h"
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#include "usart.h"
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#define FOSC0 12000000
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#ifndef BSP_BOARD_MIZAR32B
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#define FCPU 60000000
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#define FHSB FCPU
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#define FPBA FCPU
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#define FPBB FCPU
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#else
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#define FCPU 66000000
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#define FHSB FCPU
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#define FPBA 16500000
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#define FPBB FCPU
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#endif
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#define UART_RX_BUFFER_SIZE 64
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#define UART_TX_DMA_NODE_SIZE 4
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#ifdef RT_USING_SERIAL
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int rt_hw_uart_init(void);
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#endif
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#endif
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