RT-USB-9AXIS-00
uart.h
1 /*****************************************************************************
2  * uart.h: Header file for NXP LPC13xx Family Microprocessors
3  *
4  * Copyright(C) 2008, NXP Semiconductor
5  * All rights reserved.
6  *
7  * History
8  * 2008.08.21 ver 1.00 Preliminary version, first Release
9  *
10 ******************************************************************************/
11 #ifndef __UART_H
12 #define __UART_H
13 
14 
15 #define RS485_ENABLED 0
16 #define TX_INTERRUPT 0 /* 0 if TX uses polling, 1 interrupt driven. */
17 #define MODEM_TEST 0
18 
19 #define IER_RBR 0x01
20 #define IER_THRE 0x02
21 #define IER_RLS 0x04
22 
23 #define IIR_PEND 0x01
24 #define IIR_RLS 0x03
25 #define IIR_RDA 0x02
26 #define IIR_CTI 0x06
27 #define IIR_THRE 0x01
28 
29 #define LSR_RDR 0x01
30 #define LSR_OE 0x02
31 #define LSR_PE 0x04
32 #define LSR_FE 0x08
33 #define LSR_BI 0x10
34 #define LSR_THRE 0x20
35 #define LSR_TEMT 0x40
36 #define LSR_RXFE 0x80
37 
38 #define BUFSIZE 0x80
39 
40 /* RS485 mode definition. */
41 #define RS485_NMMEN (0x1<<0)
42 #define RS485_RXDIS (0x1<<1)
43 #define RS485_AADEN (0x1<<2)
44 #define RS485_SEL (0x1<<3)
45 #define RS485_DCTRL (0x1<<4)
46 #define RS485_OINV (0x1<<5)
47 
48 void UARTInit(uint32_t Baudrate);
49 void UART_IRQHandler(void);
50 void UARTSend(uint8_t *BufferPtr, uint32_t Length);
51 
52 
53 #endif /* end __UART_H */
54 /*****************************************************************************
55 ** End Of File
56 ******************************************************************************/