;CodeVisionAVR C Compiler V2.05.0 Professional ;(C) Copyright 1998-2010 Pavel Haiduc, HP InfoTech s.r.l. ;http://www.hpinfotech.com ;Chip type : ATmega2560 ;Program type : Application ;Clock frequency : 16.000000 MHz ;Memory model : Small ;Optimize for : Size ;(s)printf features : int, width ;(s)scanf features : int, width ;External RAM size : 0 ;Data Stack size : 1024 byte(s) ;Heap size : 0 byte(s) ;Promote 'char' to 'int' : Yes ;'char' is unsigned : Yes ;8 bit enums : Yes ;global 'const' stored in FLASH: No ;Enhanced core instructions : On ;Smart register allocation : On ;Automatic register allocation : On #pragma AVRPART ADMIN PART_NAME ATmega2560 #pragma AVRPART MEMORY PROG_FLASH 262144 #pragma AVRPART MEMORY EEPROM 4096 #pragma AVRPART MEMORY INT_SRAM SIZE 8703 #pragma AVRPART MEMORY INT_SRAM START_ADDR 0x200 #define CALL_SUPPORTED 1 .LISTMAC .EQU EERE=0x0 .EQU EEWE=0x1 .EQU EEMWE=0x2 .EQU UDRE=0x5 .EQU RXC=0x7 .EQU EECR=0x1F .EQU EEDR=0x20 .EQU EEARL=0x21 .EQU EEARH=0x22 .EQU SPSR=0x2D .EQU SPDR=0x2E .EQU SMCR=0x33 .EQU MCUSR=0x34 .EQU MCUCR=0x35 .EQU WDTCSR=0x60 .EQU UCSR0A=0xC0 .EQU UDR0=0xC6 .EQU RAMPZ=0x3B .EQU EIND=0x3C .EQU SPL=0x3D .EQU SPH=0x3E .EQU SREG=0x3F .EQU XMCRA=0x74 .EQU XMCRB=0x75 .EQU GPIOR0=0x1E .DEF R0X0=R0 .DEF R0X1=R1 .DEF R0X2=R2 .DEF R0X3=R3 .DEF R0X4=R4 .DEF R0X5=R5 .DEF R0X6=R6 .DEF R0X7=R7 .DEF R0X8=R8 .DEF R0X9=R9 .DEF R0XA=R10 .DEF R0XB=R11 .DEF R0XC=R12 .DEF R0XD=R13 .DEF R0XE=R14 .DEF R0XF=R15 .DEF R0X10=R16 .DEF R0X11=R17 .DEF R0X12=R18 .DEF R0X13=R19 .DEF R0X14=R20 .DEF R0X15=R21 .DEF R0X16=R22 .DEF R0X17=R23 .DEF R0X18=R24 .DEF R0X19=R25 .DEF R0X1A=R26 .DEF R0X1B=R27 .DEF R0X1C=R28 .DEF R0X1D=R29 .DEF R0X1E=R30 .DEF R0X1F=R31 .EQU __SRAM_START=0x0200 .EQU __SRAM_END=0x21FF .EQU __DSTACK_SIZE=0x0400 .EQU __HEAP_SIZE=0x0000 .EQU __CLEAR_SRAM_SIZE=__SRAM_END-__SRAM_START+1 .MACRO __CPD1N CPI R30,LOW(@0) LDI R26,HIGH(@0) CPC R31,R26 LDI R26,BYTE3(@0) CPC R22,R26 LDI R26,BYTE4(@0) CPC R23,R26 .ENDM .MACRO __CPD2N CPI R26,LOW(@0) LDI R30,HIGH(@0) CPC R27,R30 LDI R30,BYTE3(@0) CPC R24,R30 LDI R30,BYTE4(@0) CPC R25,R30 .ENDM .MACRO __CPWRR CP R@0,R@2 CPC R@1,R@3 .ENDM .MACRO __CPWRN CPI R@0,LOW(@2) LDI R30,HIGH(@2) CPC R@1,R30 .ENDM .MACRO __ADDB1MN SUBI R30,LOW(-@0-(@1)) .ENDM .MACRO __ADDB2MN SUBI R26,LOW(-@0-(@1)) .ENDM .MACRO __ADDW1MN SUBI R30,LOW(-@0-(@1)) SBCI R31,HIGH(-@0-(@1)) .ENDM .MACRO __ADDW2MN SUBI R26,LOW(-@0-(@1)) SBCI R27,HIGH(-@0-(@1)) .ENDM .MACRO __ADDW1FN SUBI R30,LOW(-2*@0-(@1)) SBCI R31,HIGH(-2*@0-(@1)) .ENDM .MACRO __ADDD1FN SUBI R30,LOW(-2*@0-(@1)) SBCI R31,HIGH(-2*@0-(@1)) SBCI R22,BYTE3(-2*@0-(@1)) .ENDM .MACRO __ADDD1N SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) SBCI R22,BYTE3(-@0) SBCI R23,BYTE4(-@0) .ENDM .MACRO __ADDD2N SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) SBCI R24,BYTE3(-@0) SBCI R25,BYTE4(-@0) .ENDM .MACRO __SUBD1N SUBI R30,LOW(@0) SBCI R31,HIGH(@0) SBCI R22,BYTE3(@0) SBCI R23,BYTE4(@0) .ENDM .MACRO __SUBD2N SUBI R26,LOW(@0) SBCI R27,HIGH(@0) SBCI R24,BYTE3(@0) SBCI R25,BYTE4(@0) .ENDM .MACRO __ANDBMNN LDS R30,@0+(@1) ANDI R30,LOW(@2) STS @0+(@1),R30 .ENDM .MACRO __ANDWMNN LDS R30,@0+(@1) ANDI R30,LOW(@2) STS @0+(@1),R30 LDS R30,@0+(@1)+1 ANDI R30,HIGH(@2) STS @0+(@1)+1,R30 .ENDM .MACRO __ANDD1N ANDI R30,LOW(@0) ANDI R31,HIGH(@0) ANDI R22,BYTE3(@0) ANDI R23,BYTE4(@0) .ENDM .MACRO __ANDD2N ANDI R26,LOW(@0) ANDI R27,HIGH(@0) ANDI R24,BYTE3(@0) ANDI R25,BYTE4(@0) .ENDM .MACRO __ORBMNN LDS R30,@0+(@1) ORI R30,LOW(@2) STS @0+(@1),R30 .ENDM .MACRO __ORWMNN LDS R30,@0+(@1) ORI R30,LOW(@2) STS @0+(@1),R30 LDS R30,@0+(@1)+1 ORI R30,HIGH(@2) STS @0+(@1)+1,R30 .ENDM .MACRO __ORD1N ORI R30,LOW(@0) ORI R31,HIGH(@0) ORI R22,BYTE3(@0) ORI R23,BYTE4(@0) .ENDM .MACRO __ORD2N ORI R26,LOW(@0) ORI R27,HIGH(@0) ORI R24,BYTE3(@0) ORI R25,BYTE4(@0) .ENDM .MACRO __DELAY_USB LDI R24,LOW(@0) __DELAY_USB_LOOP: DEC R24 BRNE __DELAY_USB_LOOP .ENDM .MACRO __DELAY_USW LDI R24,LOW(@0) LDI R25,HIGH(@0) __DELAY_USW_LOOP: SBIW R24,1 BRNE __DELAY_USW_LOOP .ENDM .MACRO __GETD1S LDD R30,Y+@0 LDD R31,Y+@0+1 LDD R22,Y+@0+2 LDD R23,Y+@0+3 .ENDM .MACRO __GETD2S LDD R26,Y+@0 LDD R27,Y+@0+1 LDD R24,Y+@0+2 LDD R25,Y+@0+3 .ENDM .MACRO __PUTD1S STD Y+@0,R30 STD Y+@0+1,R31 STD Y+@0+2,R22 STD Y+@0+3,R23 .ENDM .MACRO __PUTD2S STD Y+@0,R26 STD Y+@0+1,R27 STD Y+@0+2,R24 STD Y+@0+3,R25 .ENDM .MACRO __PUTDZ2 STD Z+@0,R26 STD Z+@0+1,R27 STD Z+@0+2,R24 STD Z+@0+3,R25 .ENDM .MACRO __CLRD1S STD Y+@0,R30 STD Y+@0+1,R30 STD Y+@0+2,R30 STD Y+@0+3,R30 .ENDM .MACRO __POINTB1MN LDI R30,LOW(@0+(@1)) .ENDM .MACRO __POINTW1MN LDI R30,LOW(@0+(@1)) LDI R31,HIGH(@0+(@1)) .ENDM .MACRO __POINTD1M LDI R30,LOW(@0) LDI R31,HIGH(@0) LDI R22,BYTE3(@0) LDI R23,BYTE4(@0) .ENDM .MACRO __POINTW1FN LDI R30,LOW(2*@0+(@1)) LDI R31,HIGH(2*@0+(@1)) .ENDM .MACRO __POINTD1FN LDI R30,LOW(2*@0+(@1)) LDI R31,HIGH(2*@0+(@1)) LDI R22,BYTE3(2*@0+(@1)) LDI R23,BYTE4(2*@0+(@1)) .ENDM .MACRO __POINTB2MN LDI R26,LOW(@0+(@1)) .ENDM .MACRO __POINTW2MN LDI R26,LOW(@0+(@1)) LDI R27,HIGH(@0+(@1)) .ENDM .MACRO __POINTBRM LDI R@0,LOW(@1) .ENDM .MACRO __POINTWRM LDI R@0,LOW(@2) LDI R@1,HIGH(@2) .ENDM .MACRO __POINTBRMN LDI R@0,LOW(@1+(@2)) .ENDM .MACRO __POINTWRMN LDI R@0,LOW(@2+(@3)) LDI R@1,HIGH(@2+(@3)) .ENDM .MACRO __POINTWRFN LDI R@0,LOW(@2*2+(@3)) LDI R@1,HIGH(@2*2+(@3)) .ENDM .MACRO __GETD1N LDI R30,LOW(@0) LDI R31,HIGH(@0) LDI R22,BYTE3(@0) LDI R23,BYTE4(@0) .ENDM .MACRO __GETD2N LDI R26,LOW(@0) LDI R27,HIGH(@0) LDI R24,BYTE3(@0) LDI R25,BYTE4(@0) .ENDM .MACRO __GETB1MN LDS R30,@0+(@1) .ENDM .MACRO __GETB1HMN LDS R31,@0+(@1) .ENDM .MACRO __GETW1MN LDS R30,@0+(@1) LDS R31,@0+(@1)+1 .ENDM .MACRO __GETD1MN LDS R30,@0+(@1) LDS R31,@0+(@1)+1 LDS R22,@0+(@1)+2 LDS R23,@0+(@1)+3 .ENDM .MACRO __GETBRMN LDS R@0,@1+(@2) .ENDM .MACRO __GETWRMN LDS R@0,@2+(@3) LDS R@1,@2+(@3)+1 .ENDM .MACRO __GETWRZ LDD R@0,Z+@2 LDD R@1,Z+@2+1 .ENDM .MACRO __GETD2Z LDD R26,Z+@0 LDD R27,Z+@0+1 LDD R24,Z+@0+2 LDD R25,Z+@0+3 .ENDM .MACRO __GETB2MN LDS R26,@0+(@1) .ENDM .MACRO __GETW2MN LDS R26,@0+(@1) LDS R27,@0+(@1)+1 .ENDM .MACRO __GETD2MN LDS R26,@0+(@1) LDS R27,@0+(@1)+1 LDS R24,@0+(@1)+2 LDS R25,@0+(@1)+3 .ENDM .MACRO __PUTB1MN STS @0+(@1),R30 .ENDM .MACRO __PUTW1MN STS @0+(@1),R30 STS @0+(@1)+1,R31 .ENDM .MACRO __PUTD1MN STS @0+(@1),R30 STS @0+(@1)+1,R31 STS @0+(@1)+2,R22 STS @0+(@1)+3,R23 .ENDM .MACRO __PUTB1EN LDI R26,LOW(@0+(@1)) LDI R27,HIGH(@0+(@1)) CALL __EEPROMWRB .ENDM .MACRO __PUTW1EN LDI R26,LOW(@0+(@1)) LDI R27,HIGH(@0+(@1)) CALL __EEPROMWRW .ENDM .MACRO __PUTD1EN LDI R26,LOW(@0+(@1)) LDI R27,HIGH(@0+(@1)) CALL __EEPROMWRD .ENDM .MACRO __PUTBR0MN STS @0+(@1),R0 .ENDM .MACRO __PUTBMRN STS @0+(@1),R@2 .ENDM .MACRO __PUTWMRN STS @0+(@1),R@2 STS @0+(@1)+1,R@3 .ENDM .MACRO __PUTBZR STD Z+@1,R@0 .ENDM .MACRO __PUTWZR STD Z+@2,R@0 STD Z+@2+1,R@1 .ENDM .MACRO __GETW1R MOV R30,R@0 MOV R31,R@1 .ENDM .MACRO __GETW2R MOV R26,R@0 MOV R27,R@1 .ENDM .MACRO __GETWRN LDI R@0,LOW(@2) LDI R@1,HIGH(@2) .ENDM .MACRO __PUTW1R MOV R@0,R30 MOV R@1,R31 .ENDM .MACRO __PUTW2R MOV R@0,R26 MOV R@1,R27 .ENDM .MACRO __ADDWRN SUBI R@0,LOW(-@2) SBCI R@1,HIGH(-@2) .ENDM .MACRO __ADDWRR ADD R@0,R@2 ADC R@1,R@3 .ENDM .MACRO __SUBWRN SUBI R@0,LOW(@2) SBCI R@1,HIGH(@2) .ENDM .MACRO __SUBWRR SUB R@0,R@2 SBC R@1,R@3 .ENDM .MACRO __ANDWRN ANDI R@0,LOW(@2) ANDI R@1,HIGH(@2) .ENDM .MACRO __ANDWRR AND R@0,R@2 AND R@1,R@3 .ENDM .MACRO __ORWRN ORI R@0,LOW(@2) ORI R@1,HIGH(@2) .ENDM .MACRO __ORWRR OR R@0,R@2 OR R@1,R@3 .ENDM .MACRO __EORWRR EOR R@0,R@2 EOR R@1,R@3 .ENDM .MACRO __GETWRS LDD R@0,Y+@2 LDD R@1,Y+@2+1 .ENDM .MACRO __PUTBSR STD Y+@1,R@0 .ENDM .MACRO __PUTWSR STD Y+@2,R@0 STD Y+@2+1,R@1 .ENDM .MACRO __MOVEWRR MOV R@0,R@2 MOV R@1,R@3 .ENDM .MACRO __INWR IN R@0,@2 IN R@1,@2+1 .ENDM .MACRO __OUTWR OUT @2+1,R@1 OUT @2,R@0 .ENDM .MACRO __CALL1MN LDS R30,@0+(@1) LDS R31,@0+(@1)+1 ICALL .ENDM .MACRO __CALL1FN LDI R30,LOW(2*@0+(@1)) LDI R31,HIGH(2*@0+(@1)) CALL __GETW1PF ICALL .ENDM .MACRO __CALL2EN LDI R26,LOW(@0+(@1)) LDI R27,HIGH(@0+(@1)) CALL __EEPROMRDW ICALL .ENDM .MACRO __GETW1STACK IN R26,SPL IN R27,SPH ADIW R26,@0+1 LD R30,X+ LD R31,X .ENDM .MACRO __GETD1STACK IN R26,SPL IN R27,SPH ADIW R26,@0+1 LD R30,X+ LD R31,X+ LD R22,X .ENDM .MACRO __NBST BST R@0,@1 IN R30,SREG LDI R31,0x40 EOR R30,R31 OUT SREG,R30 .ENDM .MACRO __PUTB1SN LDD R26,Y+@0 LDD R27,Y+@0+1 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X,R30 .ENDM .MACRO __PUTW1SN LDD R26,Y+@0 LDD R27,Y+@0+1 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1SN LDD R26,Y+@0 LDD R27,Y+@0+1 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) CALL __PUTDP1 .ENDM .MACRO __PUTB1SNS LDD R26,Y+@0 LDD R27,Y+@0+1 ADIW R26,@1 ST X,R30 .ENDM .MACRO __PUTW1SNS LDD R26,Y+@0 LDD R27,Y+@0+1 ADIW R26,@1 ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1SNS LDD R26,Y+@0 LDD R27,Y+@0+1 ADIW R26,@1 CALL __PUTDP1 .ENDM .MACRO __PUTB1PMN LDS R26,@0 LDS R27,@0+1 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X,R30 .ENDM .MACRO __PUTW1PMN LDS R26,@0 LDS R27,@0+1 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1PMN LDS R26,@0 LDS R27,@0+1 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) CALL __PUTDP1 .ENDM .MACRO __PUTB1PMNS LDS R26,@0 LDS R27,@0+1 ADIW R26,@1 ST X,R30 .ENDM .MACRO __PUTW1PMNS LDS R26,@0 LDS R27,@0+1 ADIW R26,@1 ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1PMNS LDS R26,@0 LDS R27,@0+1 ADIW R26,@1 CALL __PUTDP1 .ENDM .MACRO __PUTB1RN MOVW R26,R@0 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X,R30 .ENDM .MACRO __PUTW1RN MOVW R26,R@0 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1RN MOVW R26,R@0 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) CALL __PUTDP1 .ENDM .MACRO __PUTB1RNS MOVW R26,R@0 ADIW R26,@1 ST X,R30 .ENDM .MACRO __PUTW1RNS MOVW R26,R@0 ADIW R26,@1 ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1RNS MOVW R26,R@0 ADIW R26,@1 CALL __PUTDP1 .ENDM .MACRO __PUTB1RON MOV R26,R@0 MOV R27,R@1 SUBI R26,LOW(-@2) SBCI R27,HIGH(-@2) ST X,R30 .ENDM .MACRO __PUTW1RON MOV R26,R@0 MOV R27,R@1 SUBI R26,LOW(-@2) SBCI R27,HIGH(-@2) ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1RON MOV R26,R@0 MOV R27,R@1 SUBI R26,LOW(-@2) SBCI R27,HIGH(-@2) CALL __PUTDP1 .ENDM .MACRO __PUTB1RONS MOV R26,R@0 MOV R27,R@1 ADIW R26,@2 ST X,R30 .ENDM .MACRO __PUTW1RONS MOV R26,R@0 MOV R27,R@1 ADIW R26,@2 ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1RONS MOV R26,R@0 MOV R27,R@1 ADIW R26,@2 CALL __PUTDP1 .ENDM .MACRO __GETB1SX MOVW R30,R28 SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) LD R30,Z .ENDM .MACRO __GETB1HSX MOVW R30,R28 SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) LD R31,Z .ENDM .MACRO __GETW1SX MOVW R30,R28 SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) LD R0,Z+ LD R31,Z MOV R30,R0 .ENDM .MACRO __GETD1SX MOVW R30,R28 SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) LD R0,Z+ LD R1,Z+ LD R22,Z+ LD R23,Z MOVW R30,R0 .ENDM .MACRO __GETB2SX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) LD R26,X .ENDM .MACRO __GETW2SX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) LD R0,X+ LD R27,X MOV R26,R0 .ENDM .MACRO __GETD2SX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) LD R0,X+ LD R1,X+ LD R24,X+ LD R25,X MOVW R26,R0 .ENDM .MACRO __GETBRSX MOVW R30,R28 SUBI R30,LOW(-@1) SBCI R31,HIGH(-@1) LD R@0,Z .ENDM .MACRO __GETWRSX MOVW R30,R28 SUBI R30,LOW(-@2) SBCI R31,HIGH(-@2) LD R@0,Z+ LD R@1,Z .ENDM .MACRO __GETBRSX2 MOVW R26,R28 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) LD R@0,X .ENDM .MACRO __GETWRSX2 MOVW R26,R28 SUBI R26,LOW(-@2) SBCI R27,HIGH(-@2) LD R@0,X+ LD R@1,X .ENDM .MACRO __LSLW8SX MOVW R30,R28 SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) LD R31,Z CLR R30 .ENDM .MACRO __PUTB1SX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) ST X,R30 .ENDM .MACRO __PUTW1SX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1SX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) ST X+,R30 ST X+,R31 ST X+,R22 ST X,R23 .ENDM .MACRO __CLRW1SX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) ST X+,R30 ST X,R30 .ENDM .MACRO __CLRD1SX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) ST X+,R30 ST X+,R30 ST X+,R30 ST X,R30 .ENDM .MACRO __PUTB2SX MOVW R30,R28 SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) ST Z,R26 .ENDM .MACRO __PUTW2SX MOVW R30,R28 SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) ST Z+,R26 ST Z,R27 .ENDM .MACRO __PUTD2SX MOVW R30,R28 SUBI R30,LOW(-@0) SBCI R31,HIGH(-@0) ST Z+,R26 ST Z+,R27 ST Z+,R24 ST Z,R25 .ENDM .MACRO __PUTBSRX MOVW R30,R28 SUBI R30,LOW(-@1) SBCI R31,HIGH(-@1) ST Z,R@0 .ENDM .MACRO __PUTWSRX MOVW R30,R28 SUBI R30,LOW(-@2) SBCI R31,HIGH(-@2) ST Z+,R@0 ST Z,R@1 .ENDM .MACRO __PUTB1SNX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) LD R0,X+ LD R27,X MOV R26,R0 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X,R30 .ENDM .MACRO __PUTW1SNX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) LD R0,X+ LD R27,X MOV R26,R0 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X+,R30 ST X,R31 .ENDM .MACRO __PUTD1SNX MOVW R26,R28 SUBI R26,LOW(-@0) SBCI R27,HIGH(-@0) LD R0,X+ LD R27,X MOV R26,R0 SUBI R26,LOW(-@1) SBCI R27,HIGH(-@1) ST X+,R30 ST X+,R31 ST X+,R22 ST X,R23 .ENDM .MACRO __MULBRR MULS R@0,R@1 MOVW R30,R0 .ENDM .MACRO __MULBRRU MUL R@0,R@1 MOVW R30,R0 .ENDM .MACRO __MULBRR0 MULS R@0,R@1 .ENDM .MACRO __MULBRRU0 MUL R@0,R@1 .ENDM .MACRO __MULBNWRU LDI R26,@2 MUL R26,R@0 MOVW R30,R0 MUL R26,R@1 ADD R31,R0 .ENDM ;NAME DEFINITIONS FOR GLOBAL VARIABLES ALLOCATED TO REGISTERS .DEF _Dir=R4 .DEF _Pulse_cnt=R6 ;GPIOR0 INITIALIZATION VALUE .EQU __GPIOR0_INIT=0x00 .CSEG .ORG 0x00 ;START OF CODE MARKER __START_OF_CODE: ;INTERRUPT VECTORS JMP __RESET JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP _timer0_ovf_isr JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 JMP 0x00 _0x3: .DB 0x11,0x44,0x22,0x88 _0x4: .DB 0x88,0x22,0x44,0x11 __GLOBAL_INI_TBL: .DW 0x04 .DW _cw .DW _0x3*2 .DW 0x04 .DW _ccw .DW _0x4*2 _0xFFFFFFFF: .DW 0 __RESET: CLI CLR R30 OUT EECR,R30 ;INTERRUPT VECTORS ARE PLACED ;AT THE START OF FLASH LDI R31,1 OUT MCUCR,R31 OUT MCUCR,R30 STS XMCRA,R30 STS XMCRB,R30 ;DISABLE WATCHDOG LDI R31,0x18 WDR IN R26,MCUSR CBR R26,8 OUT MCUSR,R26 STS WDTCSR,R31 STS WDTCSR,R30 ;CLEAR R2-R14 LDI R24,(14-2)+1 LDI R26,2 CLR R27 __CLEAR_REG: ST X+,R30 DEC R24 BRNE __CLEAR_REG ;CLEAR SRAM LDI R24,LOW(__CLEAR_SRAM_SIZE) LDI R25,HIGH(__CLEAR_SRAM_SIZE) LDI R26,LOW(__SRAM_START) LDI R27,HIGH(__SRAM_START) __CLEAR_SRAM: ST X+,R30 SBIW R24,1 BRNE __CLEAR_SRAM ;GLOBAL VARIABLES INITIALIZATION LDI R30,LOW(__GLOBAL_INI_TBL*2) LDI R31,HIGH(__GLOBAL_INI_TBL*2) __GLOBAL_INI_NEXT: LPM R24,Z+ LPM R25,Z+ SBIW R24,0 BREQ __GLOBAL_INI_END LPM R26,Z+ LPM R27,Z+ LPM R0,Z+ LPM R1,Z+ MOVW R22,R30 MOVW R30,R0 __GLOBAL_INI_LOOP: LPM R0,Z+ ST X+,R0 SBIW R24,1 BRNE __GLOBAL_INI_LOOP MOVW R30,R22 RJMP __GLOBAL_INI_NEXT __GLOBAL_INI_END: OUT RAMPZ,R24 OUT EIND,R24 ;GPIOR0 INITIALIZATION LDI R30,__GPIOR0_INIT OUT GPIOR0,R30 ;HARDWARE STACK POINTER INITIALIZATION LDI R30,LOW(__SRAM_END-__HEAP_SIZE) OUT SPL,R30 LDI R30,HIGH(__SRAM_END-__HEAP_SIZE) OUT SPH,R30 ;DATA STACK POINTER INITIALIZATION LDI R28,LOW(__SRAM_START+__DSTACK_SIZE) LDI R29,HIGH(__SRAM_START+__DSTACK_SIZE) JMP _main .ESEG .ORG 0 .DSEG .ORG 0x600 .CSEG ;/*=========================================================================================== ;Project : 스테핑 모터 1상 여자 구동 방식으로 구동 하기 ;Date : 2011-07-28 ;Author : Kyung Nam Lee ;Company : LKEMBEDDED ;Compiler: CodevisionAVR + AVRStudio ;Comment : 스테핑 모터 정회전 및 역회전 예제소스 ; ;※※주의사항※※ ;10P 플랫케이블 연결시 아래와 같이 연결해주세요! ;ATmega128-C 확장형 개발보드 10Pin Box커넥터(PORTC) <-------------> 스테핑모터 모듈 - 10Pin Box커넥터(PORT) ;===========================================================================================*/ ; ;#include #ifndef __SLEEP_DEFINED__ #define __SLEEP_DEFINED__ .EQU __se_bit=0x01 .EQU __sm_mask=0x0E .EQU __sm_powerdown=0x04 .EQU __sm_powersave=0x06 .EQU __sm_standby=0x0C .EQU __sm_ext_standby=0x0E .EQU __sm_adc_noise_red=0x02 .SET power_ctrl_reg=smcr #endif ;#include ;char cw[4]={0x11,0x44,0x22,0x88}; .DSEG ;char ccw[4]={0x88,0x22,0x44,0x11}; ;bit Flag; ;int Dir; ;int Pulse_cnt; ;// Timer 0 overflow interrupt service routine ;interrupt [TIM0_OVF] void timer0_ovf_isr(void) ; 0000 0017 { .CSEG _timer0_ovf_isr: ST -Y,R26 ST -Y,R27 ST -Y,R30 ST -Y,R31 IN R30,SREG ST -Y,R30 ; 0000 0018 ; 0000 0019 static int cnt,cnt2=0; ; 0000 001A cnt++;cnt2++; LDI R26,LOW(_cnt_S0000000000) LDI R27,HIGH(_cnt_S0000000000) LD R30,X+ LD R31,X+ ADIW R30,1 ST -X,R31 ST -X,R30 LDI R26,LOW(_cnt2_S0000000000) LDI R27,HIGH(_cnt2_S0000000000) LD R30,X+ LD R31,X+ ADIW R30,1 ST -X,R31 ST -X,R30 ; 0000 001B if(cnt==2)//2ms마다 LDS R26,_cnt_S0000000000 LDS R27,_cnt_S0000000000+1 SBIW R26,2 BRNE _0x5 ; 0000 001C { ; 0000 001D Pulse_cnt++; // Pulse Count! MOVW R30,R6 ADIW R30,1 MOVW R6,R30 ; 0000 001E if(Pulse_cnt==4) LDI R30,LOW(4) LDI R31,HIGH(4) CP R30,R6 CPC R31,R7 BRNE _0x6 ; 0000 001F { ; 0000 0020 Pulse_cnt=0; CLR R6 CLR R7 ; 0000 0021 } ; 0000 0022 cnt=0; _0x6: LDI R30,LOW(0) STS _cnt_S0000000000,R30 STS _cnt_S0000000000+1,R30 ; 0000 0023 } ; 0000 0024 if(cnt2==3000) _0x5: LDS R26,_cnt2_S0000000000 LDS R27,_cnt2_S0000000000+1 CPI R26,LOW(0xBB8) LDI R30,HIGH(0xBB8) CPC R27,R30 BRNE _0x7 ; 0000 0025 { ; 0000 0026 Dir^=1; LDI R30,LOW(1) EOR R4,R30 ; 0000 0027 cnt2=0; LDI R30,LOW(0) STS _cnt2_S0000000000,R30 STS _cnt2_S0000000000+1,R30 ; 0000 0028 } ; 0000 0029 TCNT0+=0x06; _0x7: IN R30,0x26 SUBI R30,-LOW(6) OUT 0x26,R30 ; 0000 002A } LD R30,Y+ OUT SREG,R30 LD R31,Y+ LD R30,Y+ LD R27,Y+ LD R26,Y+ RETI ; ;// Declare your global variables here ; ;void main(void) ; 0000 002F { _main: ; 0000 0030 int i=0; //사용자 변수 clear ; 0000 0031 ; 0000 0032 PORTC=0x00; // PORTC 0~7핀 출력으로 설정 ; i -> R16,R17 __GETWRN 16,17,0 LDI R30,LOW(0) OUT 0x8,R30 ; 0000 0033 DDRC=0xff; LDI R30,LOW(255) OUT 0x7,R30 ; 0000 0034 ; 0000 0035 TCCR0A=0x00;//Normal Mode Operation(Overflow Interrupt Enable) LDI R30,LOW(0) OUT 0x24,R30 ; 0000 0036 TCCR0B=0x03;//64Prescale Select LDI R30,LOW(3) OUT 0x25,R30 ; 0000 0037 TCNT0=0x06;// Timer/Count Register initialization LDI R30,LOW(6) OUT 0x26,R30 ; 0000 0038 ; 0000 0039 TIMSK0=0x01;// Timer(s)/Counter(s) Interrupt(s) initialization LDI R30,LOW(1) STS 110,R30 ; 0000 003A #asm("sei")// Global enable interrupts sei ; 0000 003B ; 0000 003C while (1) //endless Loop _0x8: ; 0000 003D { ; 0000 003E switch(Dir) MOVW R30,R4 ; 0000 003F { ; 0000 0040 case 0:PORTC=ccw[Pulse_cnt];break; //forward direction SBIW R30,0 BRNE _0xE LDI R26,LOW(_ccw) LDI R27,HIGH(_ccw) RJMP _0x11 ; 0000 0041 case 1:PORTC=cw[Pulse_cnt];break; //reverse direction _0xE: CPI R30,LOW(0x1) LDI R26,HIGH(0x1) CPC R31,R26 BRNE _0xD LDI R26,LOW(_cw) LDI R27,HIGH(_cw) _0x11: ADD R26,R6 ADC R27,R7 LD R30,X OUT 0x8,R30 ; 0000 0042 } _0xD: ; 0000 0043 } RJMP _0x8 ; 0000 0044 } _0x10: RJMP _0x10 .DSEG _cw: .BYTE 0x4 _ccw: .BYTE 0x4 _cnt_S0000000000: .BYTE 0x2 _cnt2_S0000000000: .BYTE 0x2 .CSEG .CSEG ;END OF CODE MARKER __END_OF_CODE: