macrodefinitions.h

Graphic Library for screen pg12864 handled by lpc21xx controller. Project was developed with IAR emb

#define BIT0    0x00000001
#define BIT1    0x00000002
#define BIT2    0x00000004
#define BIT3    0x00000008
#define BIT4    0x00000010
#define BIT5    0x00000020
#define BIT6    0x00000040
#define BIT7    0x00000080
#define BIT8    0x00000100
#define BIT9    0x00000200
#define BIT10   0x00000400
#define BIT11   0x00000800
#define BIT12   0x00001000
#define BIT13   0x00002000
#define BIT14   0x00004000
#define BIT15   0x00008000
#define BIT16   0x00010000
#define BIT17   0x00020000
#define BIT18   0x00040000
#define BIT19   0x00080000
#define BIT20   0x00100000
#define BIT21   0x00200000
#define BIT22   0x00400000
#define BIT23   0x00800000
#define BIT24   0x01000000
#define BIT25   0x02000000
#define BIT26   0x04000000
#define BIT27   0x08000000
#define BIT28   0x10000000
#define BIT29   0x20000000
#define BIT30   0x40000000
#define BIT31   0x80000000

/* this macro sets a bit in the specified register or memory location */
#define SetBit(reg, mask) (reg|=mask)
/* this macro clrs a bit in the specified register or memory location */
#define ClrBit(reg, mask) (reg&=(~mask))
/* this macro toggles a bit in the spec'd register or memory location */
#define TglBit(reg, mask) (reg^=mask)
/* this macro tests a bit, returning a non-zero val if bit is set *****/
#define TstBit(reg, mask) (reg&mask)

#include "pg12864_MacroDef.h"

// -----------------------------------------------------------------
#define CCLKFREQ          55296000 
#define PCLKFREQ          55296000 

#define IR_MR0_BIT           0x01

// ------ SYSTEM STATUS --------------------------------------------
#define SET_BUSY_STATUS()  {SetBit (systemStatus,0x01);}
#define SET_READY_STATUS() {ClrBit (systemStatus,0x01);}

#define SET_DATA_READY_STATUS() {SetBit (systemStatus,0x02);}

#define NEW_COMMAND             0x55
#define NOT_COMMAND             0xAA

// ------ serial command -----------------------------------------
#define GET_STATUS              0xFF
#define GET_DATA                0xFE


// protocol ------------------------------------------------------
#define BOFR                     0xC0
#define EOFR                     0xC1
#define CBFR                     0x7D
#define IRK_ADDRESS             0x00

#define BOF_RECEIVED            0x01
//#define DATA_RECEIVED           0x02
#define EOF_RECEIVED            0x03
#define FRAME_MISSING           0x04