?? example_280xhirespwm.asm
字號(hào):
;***************************************************************
;* TMS320C2000 C/C++ Codegen PC Version 3.09 *
;* Date/Time created: Mon Jun 18 11:17:08 2007 *
;***************************************************************
FP .set XAR2
.file "Example_280xHiResPWM.c"
.global _i
_i: .usect ".ebss",1,1,0
.sym _i,_i, 14, 2, 16
.global _n
_n: .usect ".ebss",1,1,0
.sym _n,_n, 14, 2, 16
.global _update
_update: .usect ".ebss",1,1,0
.sym _update,_update, 14, 2, 16
.global _DutyFine
_DutyFine: .usect ".ebss",1,1,0
.sym _DutyFine,_DutyFine, 14, 2, 16
.global _j
_j: .usect ".ebss",1,1,0
.sym _j,_j, 14, 2, 16
.global _duty
_duty: .usect ".ebss",1,1,0
.sym _duty,_duty, 14, 2, 16
.global _temp
_temp: .usect ".ebss",2,1,1
.sym _temp,_temp, 15, 2, 32
; C:\ti\c2000\cgtools\bin\ac2000.exe -@C:\DOCUME~1\dking\LOCALS~1\Temp\TI2484_4
.sect ".text"
.global _main
.sym _main,_main, 32, 2, 0
.func 88
;***************************************************************
;* FNAME: _main FR SIZE: 0 *
;* *
;* FUNCTION ENVIRONMENT *
;* *
;* FUNCTION PROPERTIES *
;* 0 Parameter, 0 Auto, 0 SOE *
;***************************************************************
_main:
.line 2
.line 7
LCR #_InitSysCtrl ; |94|
; call occurs [#_InitSysCtrl] ; |94|
.line 17
LCR #_InitEPwm1Gpio ; |104|
; call occurs [#_InitEPwm1Gpio] ; |104|
.line 18
LCR #_InitEPwm2Gpio ; |105|
; call occurs [#_InitEPwm2Gpio] ; |105|
.line 19
LCR #_InitEPwm3Gpio ; |106|
; call occurs [#_InitEPwm3Gpio] ; |106|
.line 20
LCR #_InitEPwm4Gpio ; |107|
; call occurs [#_InitEPwm4Gpio] ; |107|
.line 24
setc INTM
.line 30
LCR #_InitPieCtrl ; |117|
; call occurs [#_InitPieCtrl] ; |117|
.line 33
AND IER,#0 ; |120|
.line 34
AND IFR,#0 ; |121|
.line 42
LCR #_InitPieVectTable ; |129|
; call occurs [#_InitPieVectTable] ; |129|
.line 51
MOVW DP,#_update
MOV @_update,#1 ; |138|
.line 52
MOV @_DutyFine,#0 ; |139|
.line 54
EALLOW
.line 55
MOVW DP,#_SysCtrlRegs+12
AND @_SysCtrlRegs+12,#0xfffb ; |142|
.line 56
EDIS
.line 82
MOVB AL,#100 ; |169|
LCR #_HRPWM1_Config ; |169|
; call occurs [#_HRPWM1_Config] ; |169|
.line 83
MOVB AL,#200 ; |170|
LCR #_HRPWM2_Config ; |170|
; call occurs [#_HRPWM2_Config] ; |170|
.line 84
MOVB AL,#100 ; |171|
LCR #_HRPWM3_Config ; |171|
; call occurs [#_HRPWM3_Config] ; |171|
.line 85
MOVB AL,#200 ; |172|
LCR #_HRPWM4_Config ; |172|
; call occurs [#_HRPWM4_Config] ; |172|
.line 87
EALLOW
.line 88
MOVW DP,#_SysCtrlRegs+12
OR @_SysCtrlRegs+12,#0x0004 ; |175|
.line 89
EDIS
.line 91
MOVW DP,#_update
MOV AL,@_update ; |178|
CMPB AL,#1 ; |178|
BF L6,NEQ ; |178|
; branch occurs ; |178|
L1:
.line 95
MOV @_DutyFine,#1 ; |182|
CMP @_DutyFine,#256 ; |182|
B L5,HIS ; |182|
; branch occurs ; |182|
L2:
.line 99
MOV ACC,@_DutyFine << #8 ; |186|
MOVW DP,#_EPwm1Regs+8
MOV @_EPwm1Regs+8,AL ; |186|
.line 100
MOVW DP,#_DutyFine
MOV ACC,@_DutyFine << #8 ; |187|
MOVW DP,#_EPwm2Regs+8
MOV @_EPwm2Regs+8,AL ; |187|
.line 103
CLRC SXM
MOVW DP,#_EPwm3Regs+9
MOV ACC,@_EPwm3Regs+9 << 16 ; |190|
MOVW DP,#_DutyFine
MOVL XAR7,ACC ; |190|
MOV ACC,@_DutyFine << #8 ; |190|
MOVZ AR6,AL ; |190|
MOVW DP,#_EPwm3Regs+8
MOVL ACC,XAR7 ; |190|
ADDU ACC,AR6 ; |190|
MOVL @_EPwm3Regs+8,ACC ; |190|
.line 104
MOVW DP,#_EPwm4Regs+9
MOV ACC,@_EPwm4Regs+9 << 16 ; |191|
MOVL XAR7,ACC ; |191|
MOVW DP,#_DutyFine
MOV ACC,@_DutyFine << #8 ; |191|
MOVZ AR6,AL ; |191|
MOVL ACC,XAR7 ; |191|
ADDU ACC,AR6 ; |191|
MOVW DP,#_EPwm4Regs+8
MOVL @_EPwm4Regs+8,ACC ; |191|
.line 106
MOVW DP,#_i
MOV @_i,#0 ; |193|
CMP @_i,#10000 ; |193|
B L4,HIS ; |193|
; branch occurs ; |193|
L3:
INC @_i ; |193|
CMP @_i,#10000 ; |193|
B L3,LO ; |193|
; branch occurs ; |193|
L4:
.line 107
INC @_DutyFine ; |194|
CMP @_DutyFine,#256 ; |194|
B L2,LO ; |194|
; branch occurs ; |194|
L5:
.line 108
MOV AL,@_update ; |195|
CMPB AL,#1 ; |195|
BF L1,EQ ; |195|
; branch occurs ; |195|
L6:
.line 110
LRETR
; return occurs
.endfunc 197,000000000h,0
.sect ".text"
.global _HRPWM1_Config
.sym _HRPWM1_Config,_HRPWM1_Config, 32, 2, 0
.func 200
;***************************************************************
;* FNAME: _HRPWM1_Config FR SIZE: 1 *
;* *
;* FUNCTION ENVIRONMENT *
;* *
;* FUNCTION PROPERTIES *
;* 0 Parameter, 1 Auto, 0 SOE *
;***************************************************************
_HRPWM1_Config:
.line 2
;* AL assigned to _period
.sym _period,0, 4, 17, 16
.sym _period,-1, 4, 1, 16
ADDB SP,#1
MOV *-SP[1],AL ; |201|
.line 6
MOVW DP,#_EPwm1Regs
OR @_EPwm1Regs,#0x0008 ; |205|
.line 7
MOV AL,*-SP[1] ; |206|
MOV @_EPwm1Regs+5,AL ; |206|
.line 8
MOV AH,*-SP[1] ; |207|
MOV AL,AH ; |207|
LSR AL,15 ; |207|
ADD AL,AH ; |207|
ASR AL,1 ; |207|
MOV @_EPwm1Regs+9,AL ; |207|
.line 9
MOV @_EPwm1Regs+8,#256 ; |208|
.line 10
MOV AL,AH ; |209|
LSR AL,15 ; |209|
ADD AL,AH ; |209|
ASR AL,1 ; |209|
MOV @_EPwm1Regs+10,AL ; |209|
.line 11
MOVB ACC,#0
MOVL @_EPwm1Regs+2,ACC ; |210|
.line 12
MOV @_EPwm1Regs+4,#0 ; |211|
.line 14
AND @_EPwm1Regs,#0xfffc ; |213|
.line 15
AND @_EPwm1Regs,#0xfffb ; |214|
.line 16
OR @_EPwm1Regs,#0x0030 ; |215|
.line 17
AND @_EPwm1Regs,#0xfc7f ; |216|
.line 18
AND @_EPwm1Regs,#0xe3ff ; |217|
.line 20
AND @_EPwm1Regs+7,#0xfffc ; |219|
.line 21
AND @_EPwm1Regs+7,#0xfff3 ; |220|
.line 22
AND @_EPwm1Regs+7,#0xffef ; |221|
.line 23
AND @_EPwm1Regs+7,#0xffbf ; |222|
.line 25
AND AL,@_EPwm1Regs+11,#0xfffc ; |224|
ORB AL,#0x01 ; |224|
MOV @_EPwm1Regs+11,AL ; |224|
.line 26
AND AL,@_EPwm1Regs+11,#0xffcf ; |225|
ORB AL,#0x20 ; |225|
MOV @_EPwm1Regs+11,AL ; |225|
.line 27
AND AL,@_EPwm1Regs+12,#0xfffc ; |226|
ORB AL,#0x01 ; |226|
MOV @_EPwm1Regs+12,AL ; |226|
.line 28
AND AL,@_EPwm1Regs+12,#0xfcff ; |227|
OR AL,#0x0200 ; |227|
MOV @_EPwm1Regs+12,AL ; |227|
.line 30
EALLOW
.line 31
MOV @_EPwm1Regs+32,#0 ; |230|
.line 32
AND AL,@_EPwm1Regs+32,#0xfffc ; |231|
ORB AL,#0x01 ; |231|
MOV @_EPwm1Regs+32,AL ; |231|
.line 33
AND @_EPwm1Regs+32,#0xfffb ; |232|
.line 34
AND @_EPwm1Regs+32,#0xfff7 ; |233|
.line 35
EDIS
.line 36
SUBB SP,#1
LRETR
; return occurs
.endfunc 235,000000000h,1
.sect ".text"
.global _HRPWM2_Config
.sym _HRPWM2_Config,_HRPWM2_Config, 32, 2, 0
.func 237
;***************************************************************
;* FNAME: _HRPWM2_Config FR SIZE: 1 *
;* *
;* FUNCTION ENVIRONMENT *
;* *
;* FUNCTION PROPERTIES *
;* 0 Parameter, 1 Auto, 0 SOE *
;***************************************************************
_HRPWM2_Config:
.line 2
;* AL assigned to _period
.sym _period,0, 4, 17, 16
.sym _period,-1, 4, 1, 16
ADDB SP,#1
MOV *-SP[1],AL ; |238|
.line 6
MOVW DP,#_EPwm2Regs
OR @_EPwm2Regs,#0x0008 ; |242|
.line 7
MOV AL,*-SP[1] ; |243|
MOV @_EPwm2Regs+5,AL ; |243|
.line 8
MOV AH,*-SP[1] ; |244|
MOV AL,AH ; |244|
LSR AL,15 ; |244|
ADD AL,AH ; |244|
ASR AL,1 ; |244|
MOV @_EPwm2Regs+9,AL ; |244|
.line 9
MOVW DP,#_EPwm1Regs+8
MOV @_EPwm1Regs+8,#256 ; |245|
.line 10
MOV AL,AH ; |246|
LSR AL,15 ; |246|
ADD AL,AH ; |246|
MOVW DP,#_EPwm2Regs+10
ASR AL,1 ; |246|
MOV @_EPwm2Regs+10,AL ; |246|
.line 11
MOVB ACC,#0
MOVL @_EPwm2Regs+2,ACC ; |247|
.line 12
MOV @_EPwm2Regs+4,#0 ; |248|
.line 14
AND @_EPwm2Regs,#0xfffc ; |250|
.line 15
AND @_EPwm2Regs,#0xfffb ; |251|
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