2014-03-12 14:43:58 +07:00
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/*****************************************************************************
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* uart.h: Header file for NXP LPC1xxx Family Microprocessors
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*
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* Copyright(C) 2008, NXP Semiconductor
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* All rights reserved.
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*
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* History
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* 2009.12.07 ver 1.00 Preliminary version, first Release
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*
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******************************************************************************/
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#ifndef __UART_H
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#define __UART_H
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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
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#define IER_THRE 0x02
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#define IER_RLS 0x04
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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 LSR_RDR 0x01
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#define LSR_OE 0x02
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#define LSR_PE 0x04
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#define LSR_FE 0x08
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#define LSR_BI 0x10
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#define LSR_THRE 0x20
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#define LSR_TEMT 0x40
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#define LSR_RXFE 0x80
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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 UART_IRQHandler(void);
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void UARTSend(uint8_t *BufferPtr, uint32_t Length);
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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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