f2407pwmdac1.asm

TI的digital motor control lib的源代码。了解TI的编程规范

*******************************************************
* TMS320C2x/C2xx/C5x ANSI C Codegen Version 7.00       
*******************************************************
;	C:\TIC2XX\C2000\CGTOOLS\BIN\DSPAC.EXE -v2xx -q f2407pwmdac1.c C:\WINDOWS\TEMP\f2407pwmdac1.if 
;	dspopt NOT RUN
;	C:\TIC2XX\C2000\CGTOOLS\BIN\DSPCG.EXE -v2xx -o -q -o C:\WINDOWS\TEMP\f2407pwmdac1.if C:\WINDOWS\TEMP\f2407pwmdac1.asm C:\WINDOWS\TEMP\f2407pwmdac1.tmp 
	.port
	.file	"f2407pwmdac1.c"
	.file	"..\include\regs240x.h"
	.globl	_portffff
	.globl	_portff0f
	.globl	_port0
	.globl	_port1
	.globl	_port2
	.globl	_port3
	.globl	_port4
	.file	"..\include\F2407PWMDAC.h"

	.stag	.fake0,96
	.member	_PWM_DAC_IPTR0,0,20,8,16
	.member	_PWM_DAC_IPTR1,16,20,8,16
	.member	_PWM_DAC_IPTR2,32,20,8,16
	.member	_pwmdac_period,48,4,8,16
	.member	_init,64,148,8,16
	.member	_update,80,148,8,16
	.eos
	.sym	_PWMDAC,0,8,13,96,.fake0
	.globl	_F2407_PWMDAC_Init
	.globl	_F2407_PWMDAC_Update
	.file	"f2407pwmdac1.c"
	.text

	.sym	_F2407_PWMDAC_Init,_F2407_PWMDAC_Init,36,2,0
	.globl	_F2407_PWMDAC_Init

	.func	28
;>>>> 	int F2407_PWMDAC_Init(PWMDAC *p) 
******************************************************
* FUNCTION DEF : _F2407_PWMDAC_Init
******************************************************
_F2407_PWMDAC_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
;>>>> 		   	SCSR1|=0x0008;                 /* Turn EVB Clocks on            */
	LARK	AR3,28696
	LACK	8
	OR	* 
	SACL	* ,AR2
	.line	4
;>>>> 	        T3PER=p->pwmdac_period*15;     /* Init Timer 3 period Register  */
	LARK	AR2,-3+LF1
	MAR	*0+
	LAR	AR4,* ,AR4
	ADRK	3
	LT	* ,AR5
	MPYK	15
	LARK	AR5,29955
	SPL	*+
	.line	5
;>>>> 	        T3CON=PWMDAC_INIT_STATE;       /* Symmetrical Operation         */
	SPLK	#-30656,* 
	.line	6
;>>>> 	        DBTCONB=DBTCONB_INIT_STATE;                                    
	ADRK	17
	SPLK	#2536,* 
	.line	7
;>>>> 	        ACTRB=ACTRB_INIT_STATE;                
	SBRK	2
	SPLK	#2457,* 
	.line	8
;>>>> 	        COMCONB=0x8200;
	SBRK	2
	SPLK	#-32256,* ,AR3
	.line	9
;>>>> 	        MCRC|=0x007e;    /* Set up the full compare PWM pins to primary functions.*/
	ADRK	124
	LACK	126
	OR	* 
	SACL	* 
	.line	11
;>>>> 	        return(0);
	LACK	0
EPI0_1:
	.line	12
	MAR	* ,AR1
	SBRK	2
	LAR	AR0,*-
	PSHD	*
	RET

	.endfunc	39,000000000H,1
	.end