?? f243qep1.asm
字號:
*******************************************************
* TMS320C2x/C2xx/C5x ANSI C Codegen Version 7.00
*******************************************************
; C:\TIC2XX\C2000\CGTOOLS\BIN\DSPAC.EXE -v2xx -q f243qep1.c C:\WINDOWS\TEMP\f243qep1.if
; dspopt NOT RUN
; C:\TIC2XX\C2000\CGTOOLS\BIN\DSPCG.EXE -v2xx -o -q -o C:\WINDOWS\TEMP\f243qep1.if C:\WINDOWS\TEMP\f243qep1.asm C:\WINDOWS\TEMP\f243qep1.tmp
.port
.file "f243qep1.c"
.file "..\include\regs24x.h"
.globl _portffff
.globl _port0
.globl _port1
.globl _port2
.globl _port3
.globl _port4
.file "..\include\F243_QEP.h"
.stag .fake0,208
.member _theta_elec,0,4,8,16
.member _theta_mech,16,4,8,16
.member _QepDir,32,4,8,16
.member _dwn_cnt_offset,48,4,8,16
.member _theta_raw,64,4,8,16
.member _mech_scaler,80,4,8,16
.member _pole_pairs,96,4,8,16
.member _rev_counter,112,4,8,16
.member _pulse_count,128,4,8,16
.member _index_flag,144,4,8,16
.member _calc,160,148,8,16
.member _init,176,148,8,16
.member _indexevent,192,148,8,16
.eos
.sym _QEP,0,8,13,208,.fake0
.globl _F243_QEP_Init
.globl _F243_qep_theta_calc
.globl _F243_QEP_Index_Handle
.file "f243qep1.c"
.text
.sym _F243_QEP_Init,_F243_QEP_Init,36,2,0
.globl _F243_QEP_Init
.func 36
;>>>> int inline F243_QEP_Init(QEP *p)
******************************************************
* FUNCTION DEF : _F243_QEP_Init
******************************************************
_F243_QEP_Init:
LF1 .set 0
POPD *+
SAR AR0,*+
SAR AR1,*
LARK AR0,1
LAR AR0,*0+,AR3
.sym _p,-3+LF1,24,9,16,.fake0
.line 2
.line 3
;>>>> CAPCON=CAP_INIT_STATE; /* Set up capture units */
LARK AR3,29728
SPLK #-4028,*
.line 4
;>>>> T2CON= TIMER_INIT_STATE; /* Set up capture timer */
SBRK 24
SPLK #-26512,*-
.line 5
;>>>> T2PR=0xffff;
SPLK #-1,*
.line 6
;>>>> EVIFRC=0xffff; /* Clear all IFRC flags */
ADRK 42
SPLK #-1,*
.line 7
;>>>> EVIMRC=0x4; /* Enable CAP3 Interrupt */
LACK 4
SBRK 3
SACL * ,AR4
.line 8
;>>>> OCRA=OCRA|0x38; /* Set up the capture pins to primary functions */
LARK AR4,28816
LACK 56
OR *
SACL * ,AR1
EPI0_1:
.line 9
SBRK 2
LAR AR0,*-
PSHD *
RET
.endfunc 44,000000000H,1
.sym _F243_QEP_Index_Handle,_F243_QEP_Index_Handle,36,2,0
.globl _F243_QEP_Index_Handle
.func 46
;>>>> int inline F243_QEP_Index_Handle(QEP *p)
******************************************************
* FUNCTION DEF : _F243_QEP_Index_Handle
******************************************************
_F243_QEP_Index_Handle:
LF2 .set 0
POPD *+
SAR AR0,*+
SAR AR1,*
LARK AR0,1
LAR AR0,*0+,AR2
.sym _p,-3+LF2,24,9,16,.fake0
.line 2
.line 3
;>>>> p->pulse_count=T2CNT;
LARK AR2,-3+LF2
MAR *0+
LAR AR3,* ,AR4
LARK AR4,29701
LAC * ,AR3
ADRK 8
SACL *+,AR4
.line 4
;>>>> T2CNT=0;
LACK 0
SACL * ,AR3
.line 5
;>>>> p->index_flag=0xf;
LACK 15
SACL * ,AR2
.line 7
;>>>> p->rev_counter+=p->QepDir;
LAR AR5,* ,AR5
ADRK 7
LAC * ,AR3
SBRK 7
ADD * ,AR5
SACL * ,AR4
.line 10
;>>>> EVIFRC|=0x08; /* Clear IFRC flag for CAP3 INT */
ADRK 44
LACK 8
OR *
SACL * ,AR1
EPI0_2:
.line 13
SBRK 2
LAR AR0,*-
PSHD *
RET
.endfunc 58,000000000H,1
.end
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