73 lines
2.7 KiB
C
73 lines
2.7 KiB
C
/****************************************************************************
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* $Id:: uart.h 6172 2011-01-13 18:22:51Z usb00423 $
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* Project: NXP LPC13Uxx software example
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*
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* Description:
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* This file contains definition and prototype for UART configuration.
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*
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****************************************************************************
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* Software that is described herein is for illustrative purposes only
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* which provides customers with programming information regarding the
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* products. This software is supplied "AS IS" without any warranties.
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* NXP Semiconductors assumes no responsibility or liability for the
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* use of the software, conveys no license or title under any patent,
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* copyright, or mask work right to the product. NXP Semiconductors
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* reserves the right to make changes in the software without
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* notification. NXP Semiconductors also make no representation or
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* warranty that such application will be suitable for the specified
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* use without further testing or modification.
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****************************************************************************/
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#ifndef __UART_H
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#define __UART_H
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#define AUTOBAUD_ENABLE 0
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#define FDR_CALIBRATION 0
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#define RS485_ENABLED 0
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#define TX_INTERRUPT 0 /* 0 if TX uses polling, 1 interrupt driven. */
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#define MODEM_TEST 0
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#define IER_RBR (0x01<<0)
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#define IER_THRE (0x01<<1)
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#define IER_RLS (0x01<<2)
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#define IER_ABEO (0x01<<8)
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#define IER_ABTO (0x01<<9)
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#define IIR_PEND 0x01
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#define IIR_RLS 0x03
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#define IIR_RDA 0x02
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#define IIR_CTI 0x06
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#define IIR_THRE 0x01
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#define IIR_ABEO (0x01<<8)
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#define IIR_ABTO (0x01<<9)
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#define LSR_RDR (0x01<<0)
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#define LSR_OE (0x01<<1)
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#define LSR_PE (0x01<<2)
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#define LSR_FE (0x01<<3)
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#define LSR_BI (0x01<<4)
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#define LSR_THRE (0x01<<5)
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#define LSR_TEMT (0x01<<6)
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#define LSR_RXFE (0x01<<7)
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#define BUFSIZE 0x40
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/* RS485 mode definition. */
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#define RS485_NMMEN (0x1<<0)
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#define RS485_RXDIS (0x1<<1)
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#define RS485_AADEN (0x1<<2)
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#define RS485_SEL (0x1<<3)
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#define RS485_DCTRL (0x1<<4)
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#define RS485_OINV (0x1<<5)
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void ModemInit( void );
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void UARTInit(uint32_t Baudrate);
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void USART_IRQHandler(void);
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void UARTSend(uint8_t *BufferPtr, uint32_t Length);
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void print_string( uint8_t *str_ptr );
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uint8_t get_key( void );
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#endif /* end __UART_H */
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/*****************************************************************************
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** End Of File
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******************************************************************************/
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