📄 直流电动机单极性可逆双闭环pwm控制程序 ti dsp源码交流区 61ic工程师社区 - powered by phpwind_net.htm
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style="DISPLAY: none"> }\z[h9}3 </SPAN> <BR><SPAN
style="DISPLAY: none">H7tm { tQ3 </SPAN> <BR>
SPLK #500,CMPR2<SPAN
style="DISPLAY: none"> g"jw8+ $ </SPAN> <BR><SPAN
style="DISPLAY: none">dFzi 3f </SPAN> <BR>
SPLK #8200H,COMCONA
;允许比较,T1下溢重载<SPAN style="DISPLAY: none"> </=\B:W
</SPAN> <BR><SPAN style="DISPLAY: none">/ dCGO!vK
</SPAN> <BR> SPLK
#0840H,T1CON ;连续增减计数,内部时钟,不分频<SPAN
style="DISPLAY: none"> }Os)IV{)U </SPAN> <BR><SPAN
style="DISPLAY: none">X8vEKCde </SPAN> <BR>
SPLK #0100H,GPTCONA
;T1周期中断标志启动AD转换<SPAN style="DISPLAY: none"> O~7lh1!a
</SPAN> <BR><SPAN style="DISPLAY: none">o>g\k>5aO2
</SPAN> <BR> LDP
#0E1H<SPAN style="DISPLAY: none"> F!1K'{r# </SPAN> <BR><SPAN
style="DISPLAY: none">DBm\YF R </SPAN> <BR>
SPLK #03D8H, MCRA
;引脚设置为PWM1-4,QEP1-2<SPAN style="DISPLAY: none"> T/I, Tl#
</SPAN> <BR><SPAN style="DISPLAY: none">r:a_93j&Q
</SPAN> <BR> LDP
#0<SPAN style="DISPLAY: none"> ny Zap </SPAN> <BR><SPAN
style="DISPLAY: none">)+0~f4z0 </SPAN> <BR>
LACC #020H <SPAN
style="DISPLAY: none">/Jd !jYQ </SPAN> <BR><SPAN
style="DISPLAY: none">_u81ui </SPAN> <BR>
SACL IMR
;允许INT6中断<SPAN
style="DISPLAY: none"> TB<{z4v2 </SPAN> <BR><SPAN
style="DISPLAY: none">&V We:5+E </SPAN> <BR>
LACC IFR
;清标志<SPAN style="DISPLAY: none">
/7oX?' </SPAN> <BR><SPAN style="DISPLAY: none">c #8m:=F]
</SPAN> <BR> SACL
IFR<SPAN style="DISPLAY: none"> #y8@bt] </SPAN> <BR><SPAN
style="DISPLAY: none">9g7i&HFP{ </SPAN> <BR>
LDP #0E8H<SPAN
style="DISPLAY: none"> c>Ok&NI{V </SPAN> <BR><SPAN
style="DISPLAY: none">9|6z2P Be </SPAN> <BR>
LACC EVAIFRA
;清标志<SPAN style="DISPLAY: none"> Cf9qOo w
</SPAN> <BR><SPAN style="DISPLAY: none"> pj[k
</SPAN> <BR> SACL
EVAIFRA<SPAN style="DISPLAY: none"> S{dbCBpS
</SPAN> <BR><SPAN style="DISPLAY: none">i,.Hmkz
</SPAN> <BR> LACC
EVAIFRB<SPAN style="DISPLAY: none"> O|!`50$2
</SPAN> <BR><SPAN style="DISPLAY: none">To :_hbp,j
</SPAN> <BR> SACL
EVAIFRB<SPAN style="DISPLAY: none"> sMP=X@GF
</SPAN> <BR><SPAN style="DISPLAY: none">%d kqgs
</SPAN> <BR> LACC
EVAIFRC<SPAN style="DISPLAY: none"> 5! u@lmy
</SPAN> <BR><SPAN style="DISPLAY: none"><M'\$BI
</SPAN> <BR> SACL
EVAIFRC<SPAN style="DISPLAY: none"> *Z;!sqYmi
</SPAN> <BR><SPAN style="DISPLAY: none">XK] #E@
</SPAN> <BR> SPLK
#0,EVAIMRA<SPAN style="DISPLAY: none"> LYW,9 ZIA
</SPAN> <BR><SPAN style="DISPLAY: none">as6Wk4\-+
</SPAN> <BR> SPLK
#0,EVAIMRB<SPAN style="DISPLAY: none"> ) @)hI*3H
</SPAN> <BR><SPAN style="DISPLAY: none">Jf:s&N'
</SPAN> <BR> SPLK
#0,EVAIMRC <SPAN style="DISPLAY: none">z(6=O.UN
</SPAN> <BR><SPAN style="DISPLAY: none">6? Q7Qj@q
</SPAN> <BR> LDP
#0E0H
;AD设置<SPAN style="DISPLAY: none"> gm@ Q\< </SPAN> <BR><SPAN
style="DISPLAY: none">VQn2^S5M </SPAN> <BR>
SPLK #0500H,ADCTRL2
;允许EVA启动AD转换<SPAN style="DISPLAY: none"> uiED}%
</SPAN> <BR><SPAN style="DISPLAY: none">y #5 Y W
</SPAN> <BR> SPLK
#0900H,ADCTRL1 ;10分频<SPAN style="DISPLAY: none">
0PR -e?` </SPAN> <BR><SPAN style="DISPLAY: none">Q}$y\y[1
</SPAN> <BR> SPLK
#0000H,MAXCONV ;一个转换通道<SPAN
style="DISPLAY: none"> ]p-Y9a4 </SPAN> <BR><SPAN
style="DISPLAY: none">JA/5wS </SPAN> <BR>
SPLK #0000H,CHSELSEQ1
;ADCIN00通道<SPAN style="DISPLAY: none"> V3#C["
</SPAN> <BR><SPAN style="DISPLAY: none"> =V*M'
</SPAN> <BR> CLRC
INTM
;开总中断<SPAN style="DISPLAY: none"> XM>k(+[G}:
</SPAN> <BR><SPAN style="DISPLAY: none">Yc#}q/S\%
</SPAN> <BR> LDP
#0
;变量初始化<SPAN style="DISPLAY: none"> JOP|U@zCOa
</SPAN> <BR><SPAN style="DISPLAY: none">43rA81:0
</SPAN> <BR> SPLK
#0,I_REF<SPAN style="DISPLAY: none"> rS6(*eAMKV
</SPAN> <BR><SPAN style="DISPLAY: none">.i ":Ht<5V
</SPAN> <BR> SPLK
#0,N_REF<SPAN style="DISPLAY: none"> KnI 7vw?q(
</SPAN> <BR><SPAN style="DISPLAY: none"> f{=2z 6s
</SPAN> <BR> SPLK
#I_KP,I_KP
;给电流比例系数赋值,Q12格式<SPAN style="DISPLAY: none"> >vp;
</SPAN> <BR><SPAN style="DISPLAY: none">'m]'}G~g2t
</SPAN> <BR> SPLK
#I_KI,I_KI
;给电流积分系数赋值,Q12格式<SPAN style="DISPLAY: none"> IN\a3U>
</SPAN> <BR><SPAN style="DISPLAY: none">_U "&4II
</SPAN> <BR> SPLK
#I_KC,I_KC
;给电流积分饱和修正系数赋值,Q12格式<SPAN style="DISPLAY: none"> v8Et"x#6
</SPAN> <BR><SPAN style="DISPLAY: none">k6Ai1xAZ
</SPAN> <BR> SPLK
#N_KP,N_KP
;给速度比例系数赋值,Q12格式<SPAN style="DISPLAY: none"> U*?E~Xj<w
</SPAN> <BR><SPAN style="DISPLAY: none">C6/JTpS>KA
</SPAN> <BR> SPLK
#N_KI,N_KI
;给速度积分系数赋值,Q12格式<SPAN style="DISPLAY: none"> VY,L+@ V
</SPAN> <BR><SPAN style="DISPLAY: none">MlbPwy Vti
</SPAN> <BR> SPLK
#N_KC,N_KC
;给速度积分饱和系数赋值,Q12格式<SPAN style="DISPLAY: none"> d7G%"/ 9z
</SPAN> <BR><SPAN style="DISPLAY: none">E0@|Up0 x
</SPAN> <BR> SPLK
#1, DIRECTION ;正转<SPAN
style="DISPLAY: none"> f}w y Ogd </SPAN> <BR><SPAN
style="DISPLAY: none">?mbI H </SPAN> <BR>
SPLK #0, I_RK<SPAN
style="DISPLAY: none"> *Pu2Bvsd </SPAN> <BR><SPAN
style="DISPLAY: none"><Nu6E R) </SPAN> <BR>
SPLK #0, I_ELPI<SPAN
style="DISPLAY: none"> EsF=Z(d" </SPAN> <BR><SPAN
style="DISPLAY: none">~pSs*ZI </SPAN> <BR>
SPLK #0, ENCODEROLD<SPAN
style="DISPLAY: none"> {z} : HC </SPAN> <BR><SPAN
style="DISPLAY: none">B};;/4v </SPAN> <BR>
SPLK #0, SPEEDTMP<SPAN
style="DISPLAY: none"> 1GneyN( </SPAN> <BR><SPAN
style="DISPLAY: none">G ;8#$/ </SPAN> <BR>
SPLK #100, SPEEDSTEP
; 100个PWM周期<SPAN style="DISPLAY: none"> ZqwM(_u4
</SPAN> <BR><SPAN style="DISPLAY: none">1 {CEQ4
</SPAN> <BR> SPLK
#1000H, KSPEED ;编码脉冲-速度转换系数Q22格式<SPAN
style="DISPLAY: none"> Z1, Py.> </SPAN> <BR><SPAN
style="DISPLAY: none">\WGQ*x </SPAN> <BR>
SPLK #0, N_RK<SPAN
style="DISPLAY: none"> H4he ? </SPAN> <BR><SPAN
style="DISPLAY: none">u*,@.O </SPAN> <BR>
SPLK #I_MIN,I_MIN
;给电流最小值赋值<SPAN style="DISPLAY: none"> :/ `4tu
</SPAN> <BR><SPAN style="DISPLAY: none">`#n_`=2:
</SPAN> <BR> SPLK
# I_MAX,I_MAX ;给电流最大值赋值<SPAN
style="DISPLAY: none"> *sCg'& <v </SPAN> <BR><SPAN
style="DISPLAY: none">Eb1%}
</SPAN> <BR>;--------------------------------------以下可添加应用程序---------------------------------------------------<SPAN
style="DISPLAY: none"> 1['+vc`s </SPAN> <BR><SPAN
style="DISPLAY: none">|f]5F`-j </SPAN> <BR>LOOP
LDP #0<SPAN style="DISPLAY: none"> Rgb?#e Cj
</SPAN> <BR><SPAN style="DISPLAY: none">5%W/LPm%
</SPAN> <BR> BIT
DIRECTION,15
;检测转向标志位(由外部输入),1-正转;0-反转<SPAN style="DISPLAY: none"> HXtC ${
</SPAN> <BR><SPAN style="DISPLAY: none">WD
</SPAN> <BR> LDP
#0E8H <SPAN style="DISPLAY: none">.(@ Ax+ </SPAN> <BR><SPAN
style="DISPLAY: none">[ Y>g)e~j </SPAN> <BR>
BCND CW,TC <SPAN
style="DISPLAY: none">qZ=a&6~fP </SPAN> <BR><SPAN
style="DISPLAY: none">4`M9HrPQ </SPAN> <BR>
SPLK #006CH,ACTRA
;反转,PWM1低,PWM2高,<SPAN style="DISPLAY: none"> \BrzMn%@
</SPAN> <BR><SPAN style="DISPLAY: none">5>Rel^\/u
</SPAN> <BR>
;PWM3高有效,PWM4低有效<SPAN
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