config.h

LPC2300做为R485多机的接受程序。编译通过。 奇偶校验做第九位

/****************************************Copyright (c)**************************************************
**
**
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/


typedef unsigned char  uchar;                  /* defined for unsigned 8-bits integer variable 	无符号8位整型变量  */
typedef signed   char  int8;                    /* defined for signed 8-bits integer variable		有符号8位整型变量  */
typedef unsigned short uint16;                  /* defined for unsigned 16-bits integer variable 	无符号16位整型变量 */
typedef signed   short int16;                   /* defined for signed 16-bits integer variable 		有符号16位整型变量 */
typedef unsigned int   uint;                  /* defined for unsigned 32-bits integer variable 	无符号32位整型变量 */
typedef signed   int   int32;                   /* defined for signed 32-bits integer variable 		有符号32位整型变量 */
typedef float          fp32;                    /* single precision floating point variable (32bits) 单精度浮点数（32位长度） */
typedef double         fp64;                    /* double precision floating point variable (64bits) 双精度浮点数（64位长度） */

/********************************/
/*  	ARM的特殊代码   	*/
/********************************/

#include	"LPC2103.h"


/********************************/
/*     应用程序配置 		*/
/********************************/

/********************************/
/*     本例子的配置 		*/
/********************************/
/* 系统设置, Fosc、Fcclk、Fcco、Fpclk必须定义*/
#define Fosc			12000000		//晶振频率,10MHz~25MHz，应当与实际一至
#define Fcclk   		(Fosc * 4)  		//系统频率，必须为Fosc的整数倍(1~32)，且<=60MHZ
#define Fcco			(Fcclk * 4) 		//CCO频率，必须为Fcclk的2、4、8、16倍，范围为156MHz~320MHz
#define Fpclk   		(Fcclk / 4)   	    //VPB时钟频率，只能为(Fcclk / 4)的1 ~ 4倍

/********************************************
****		LED Define		 ****
*********************************************/

#define		LED0	0x01 << 10		                      //P0.10
#define		LED1	0x01 << 11		                      //P0.11
#define		LED2	0x01 << 12		                      //P0.12
#define		LED		(LED0 | LED1 | LED2)                    //P0.21
/********************************************
****		SELECT 485_EN Define		 ****
*********************************************/
#define		SP485_EN0 		0x01 << 7					  //P0.7
#define		SP485_EN1 		0x01 << 22					  //P0.22

#define		SH485EN		(SP485_EN0 | SP485_EN1)
#define		TXD1 		0x01 << 0					  //P0.7
#define		TXD2 		0x01 << 8					  //P0.7
#define		RXD1 		0x01 << 1					  //P0.7
#define		RXD2 		0x01 << 9					  //P0.7
#define		TXD 		(TXD1 | TXD2)				  //P0.7


#define		SH485EN		(SP485_EN0 | SP485_EN1)

#define	CE				0x01 << 3
#define	SCK				0x01 << 4
#define MISO			0x01 << 5
#define MOSI			0x01 << 6

#define		SPIOUT		(CE | SCK | MOSI)
#define BAUD_RATE		9600
//#define BAUD_RATE		115200
//#define BAUD_RATE		128000

#define delay_num		(256000 / 9600)




/************INTERUPT source*****************/
#define		Interrupt_WDINT		0x00000001		  //看门狗中断源
#define		Interrupt_TIMER0	0x00000010		  //定时器0中断源
//#define		Interrupt_TIMER1    0x00000020	          //定时器1中断源

#define		Interrupt_UART0		0x00000040		   //串口0中断源
//#define		Interrupt_UART1		0x00000080		   //串口1中断源
#define		Interrupt_ALL		(Interrupt_TIMER0 | Interrupt_TIMER1)

/*******U1LSR中断标识寄存器各位定义*****************/

#define		IIR_RLS				0x03		//RLS中断
#define		IIR_RDA				0x02		//RLS中断
#define		IIR_CTI				0x06		//RLS中断 110
#define		IIR_THRE			0x01		//RLS中断


/*******U1LSR线状态寄存器各位定义*****************/
#define		LSR_RDR				0x01		//
#define		LSR_OE				0x02		//RLS中断
#define		LSR_PE				0x04		//RLS中断
#define		LSR_FE				0x08		//RLS中断
#define		LSR_BI				0x10		//RLS中断
#define		LSR_THRE			0x20		//RLS中断
#define		LSR_RXFE			0x80		//RLS中断


/*******SST25VF016B命令*****************/
#define	SST_LREAD			0x03		//25MHZ
#define	SST_HREAD			0x0B		//50MHZ
#define SST_4KErase			0x20		//50MHZ
#define SST_32KErase	    0x52		//50MHZ
#define SST_64KErase		0xD8		//50MHZ
#define SST_ChipErase		0x60		//50MHZ
#define SST_ByteProgram		0x02		//50MHZ
#define SST_WordProgram		0xAD		//50MHZ
#define SST_RDSR			0x05		//50MHZ
#define SST_EWSR			0x50		//50MHZ
#define SST_WRSR			0x01		//50MHZ
#define SST_WREN			0x06		//50MHZ
#define SST_WRDI			0x04		//50MHZ
#define SST_RDID			0x90		//50MHZ
#define SST_JEDEC_ID		0x9F		//50MHZ
#define SST_EBSY			0x70		//50MHZ
#define SST_DBSY			0x80		//50MHZ