www.pudn.com > rs485(full).rar > tst485.h

 
void Setup(void); 
void ConfigureComms(void); 
 
 
// EEPROM addresses 
 
#define NET_ADDRESS_HIGH 0 
#define NET_ADDRESS_LOW  1 
 
#ifndef MASTER 
// PORT Configuration 
#define PortAConfig 0x3F 
#define PortBConfig 0x00 
#define PortCConfig 0x00 
#define PortDConfig 0x00 
#define PortEConfig 0x00 
#else 
// PORT Configuration 
#define PortAConfig 0x00 
#define PortBConfig 0x00 
#define PortCConfig 0x0f 
#define PortDConfig 0x00 
#define PortEConfig 0x00 
#endif 
 
 
//********************************************************************* 
 
 
#define TMR0_RELOAD 255         // TMR0 reload value  
//#define TMR0_RELOAD 248       // TMR0 reload value  
 
 
#BYTE PORTA = 0x05 
#BYTE PORTB = 0x06 
#BYTE PORTC = 0x07 
#BYTE PORTD = 0x08 
#BYTE PORTE = 0x09 
#BYTE RCREG = 0x1a 
#BYTE TXREG = 0x19 
#BYTE STATUS = 0x03 
#BYTE SSPBUF = 0x13 
#BYTE SSPCON = 0x14 
#BYTE SSPCON2 = 0x91 
#BYTE PR2 = 0x92 
#BYTE SSPADD = 0x93 
#BYTE SSPSTAT = 0x94 
#BYTE SPBRG = 0x99 
#BYTE ADCON1 = 0x9f 
#BYTE OPTIONREG = 0x81 
 
#BYTE PIE1 = 0x8c 
#BYTE PIR1 = 0x0c 
#BYTE INTCON = 0x0b 
#BYTE TMR0 = 0x101 
#BYTE RCSTA = 0x18 
#BYTE TXSTA = 0x98 
 
#BYTE TRISA = 0x85 
#BYTE TRISB = 0x86 
#BYTE TRISC = 0x87 
#BYTE TRISD = 0x88 
#BYTE TRISE = 0x89 
 
// INTCON BITS 
#define GIE 7 
#define PEIE 6 
#define T0IE 5 
#define INTE 4 
#define RBIE 3 
#define T0IF 2 
#define INTF 1 
#define RBIF 0 
 
// USART Register bits 
#define CSCR 7 
#define TX9  6 
#define TXEN 5 
#define SYNC 4 
#define BRGH 2 
#define TRMT 1 
#define TX9D 0 
#define SPEN 7 
#define RX9  6 
#define SREN 5 
#define CREN 4 
#define ADDEN 3 
#define FERR 2 
#define OERR 1 
#define RX9D 0 
 
#define TRMT_MASK 2 
 
// Bits of STATUS register 
#define IRP   7 
#define RP1   6 
#define RP0   5 
#define T0    4 
#define PD    3 
#define ZERO  2 
#define DC    1 
#define CARRY 0 
 
// Bits of PIE1 
#define PSPIE 7 
#define ADIE 6 
#define RCIE 5 
#define TXIE 4 
#define SSPIE 3 
#define CCP1IE 2 
#define TMR2IE 1 
#define TMR1IE 0 
 
// Bits of SSPSTAT 
#define SMP 7 
#define CKE 6 
#define D_A 5 
//#define P   4 // Cause compiler error because of identifier s 
//#define S   3 
#define R_W 2 
#define R_W_MASK 0x04 
#define UA  1 
#define BF  0 
 
// Bits of PIR1 
#define PSPIF  7 
#define ADIF   6 
#define RCIF   5 
#define TXIF   4 
#define SSPIF  3 
#define SSPIF_MASK 0x08 
#define CCP1IF 2 
#define TMR2IF 1 
#define TMR1IF 0 
 
// Bits of SSPCON2 
 
#define GCEN    7 
#define ACKSTAT 6 
#define ACKDT   5 
#define ACKEN   4 
#define RCEN    3 
#define PEN     2 
#define RSEN    1 
#define SEN     0