116 lines
4.0 KiB
C
116 lines
4.0 KiB
C
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/*
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* Copyright (c) 2006-2018, Synwit Technology Co.,Ltd.
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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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* 2018-12-10 Zohar_Lee first version
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* 2020-07-10 lik rewrite
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*/
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#ifndef __DRV_UART_H__
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#define __DRV_UART_H__
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#include "board.h"
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/* swm config class */
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struct swm_uart_cfg
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{
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const char *name;
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UART_TypeDef *UARTx;
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IRQn_Type irq;
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UART_InitStructure uart_initstruct;
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};
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/* swm uart dirver class */
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struct swm_uart
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{
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struct swm_uart_cfg *cfg;
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struct rt_serial_device serial_device;
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};
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#ifdef BSP_USING_UART0
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#ifndef UART0_CFG
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#define UART0_CFG \
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{ \
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.name = "uart0", \
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.UARTx = UART0, \
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.irq = UART0_IRQn, \
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.uart_initstruct.Baudrate = 115200, \
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.uart_initstruct.DataBits = UART_DATA_8BIT, \
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.uart_initstruct.Parity = UART_PARITY_NONE, \
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.uart_initstruct.StopBits = UART_STOP_1BIT, \
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.uart_initstruct.RXThreshold = 0, \
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.uart_initstruct.RXThresholdIEn = 1, \
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.uart_initstruct.TXThresholdIEn = 0, \
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.uart_initstruct.TimeoutTime = 10, \
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.uart_initstruct.TimeoutIEn = 1, \
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}
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#endif /* UART0_CFG */
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#endif /* BSP_USING_UART0 */
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#ifdef BSP_USING_UART1
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#ifndef UART1_CFG
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#define UART1_CFG \
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{ \
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.name = "uart1", \
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.UARTx = UART1, \
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.irq = UART1_IRQn, \
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.uart_initstruct.Baudrate = 115200, \
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.uart_initstruct.DataBits = UART_DATA_8BIT, \
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.uart_initstruct.Parity = UART_PARITY_NONE, \
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.uart_initstruct.StopBits = UART_STOP_1BIT, \
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.uart_initstruct.RXThreshold = 0, \
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.uart_initstruct.RXThresholdIEn = 1, \
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.uart_initstruct.TXThresholdIEn = 0, \
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.uart_initstruct.TimeoutTime = 10, \
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.uart_initstruct.TimeoutIEn = 1, \
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}
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#endif /* UART1_CFG */
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#endif /* BSP_USING_UART1 */
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#ifdef BSP_USING_UART2
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#ifndef UART2_CFG
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#define UART2_CFG \
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{ \
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.name = "uart2", \
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.UARTx = UART2, \
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.irq = UART2_IRQn, \
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.uart_initstruct.Baudrate = 115200, \
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.uart_initstruct.DataBits = UART_DATA_8BIT, \
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.uart_initstruct.Parity = UART_PARITY_NONE, \
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.uart_initstruct.StopBits = UART_STOP_1BIT, \
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.uart_initstruct.RXThreshold = 0, \
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.uart_initstruct.RXThresholdIEn = 1, \
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.uart_initstruct.TXThresholdIEn = 0, \
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.uart_initstruct.TimeoutTime = 10, \
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.uart_initstruct.TimeoutIEn = 1, \
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}
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#endif /* UART2_CFG */
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#endif /* BSP_USING_UART2 */
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#ifdef BSP_USING_UART3
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#ifndef UART3_CFG
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#define UART3_CFG \
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{ \
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.name = "uart3", \
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.UARTx = UART3, \
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.irq = UART3_IRQn, \
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.uart_initstruct.Baudrate = 115200, \
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.uart_initstruct.DataBits = UART_DATA_8BIT, \
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.uart_initstruct.Parity = UART_PARITY_NONE, \
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.uart_initstruct.StopBits = UART_STOP_1BIT, \
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.uart_initstruct.RXThreshold = 0, \
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.uart_initstruct.RXThresholdIEn = 1, \
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.uart_initstruct.TXThresholdIEn = 0, \
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.uart_initstruct.TimeoutTime = 10, \
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.uart_initstruct.TimeoutIEn = 1, \
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}
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#endif /* UART3_CFG */
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#endif /* BSP_USING_UART3 */
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int rt_hw_serial_init(void);
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#endif /* __DRV_UART_H__ */
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