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