📄 无刷直流电动机调速控制程序 ti dsp源码交流区 61ic工程师社区 - powered by phpwind_net11.htm
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</SPAN> <BR><SPAN style="DISPLAY: none">1L[w)"
</SPAN> <BR> SPLK
#0040H,SPEED_REF<SPAN style="DISPLAY: none"> L 88 1J%
</SPAN> <BR><SPAN style="DISPLAY: none">.$<WEFS5
</SPAN> <BR> SPLK
#0500,COMP<SPAN style="DISPLAY: none"> -P !)Z=/~
</SPAN> <BR><SPAN style="DISPLAY: none">BS^I=VAmWZ
</SPAN> <BR> SPLK
#0000H,SPEED_COUNT<SPAN style="DISPLAY: none"> }%?7Z4G
</SPAN> <BR><SPAN style="DISPLAY: none">rG< M 9/g
</SPAN> <BR> SPLK
#0000H,CAPT<SPAN style="DISPLAY: none"> 4N "i,(%
</SPAN> <BR><SPAN style="DISPLAY: none">gqHC7]+4i
</SPAN> <BR>;--------------------------------------检测转子初始位置-----------------------------------------------------<SPAN
style="DISPLAY: none"> # 5@"DdZ </SPAN> <BR><SPAN
style="DISPLAY: none">i'n('71I </SPAN> <BR>
LDP #0E8H<SPAN
style="DISPLAY: none"> } ( y34 </SPAN> <BR><SPAN
style="DISPLAY: none">/cWV` ~$! </SPAN> <BR>
SPLK #8000H,CAPCONA
;关闭捕捉功能<SPAN style="DISPLAY: none"> sf ~@d9>7Q
</SPAN> <BR><SPAN style="DISPLAY: none">-:i{Wh#2`
</SPAN> <BR> SPLK
#00FFH,CAPFIFOA ;清空捕捉堆栈<SPAN
style="DISPLAY: none"> lLdC~ f </SPAN> <BR><SPAN
style="DISPLAY: none">%kr_"(P e </SPAN> <BR>
LDP #00E1H<SPAN
style="DISPLAY: none"> ,%3> nDQ) </SPAN> <BR><SPAN
style="DISPLAY: none">hP`Rhp6/u </SPAN> <BR>
SPLK #0FC00H, MCRA
;CAP1～CAP3设为I/O口<SPAN style="DISPLAY: none"> &XN- SS<L/
</SPAN> <BR><SPAN style="DISPLAY: none">2vsU&cq
</SPAN> <BR> SPLK
#0000H, PADATDIR ;设为输入<SPAN style="DISPLAY: none">
Uq.*$c2t4 </SPAN> <BR><SPAN style="DISPLAY: none">(L-1,
</SPAN> <BR> LACC
PADATDIR ;读IOPA3～IOPA5<SPAN
style="DISPLAY: none"> )G">OnN0` </SPAN> <BR><SPAN
style="DISPLAY: none"> (~V)0Zz$X </SPAN> <BR>
AND #038H
;屏蔽其它位<SPAN style="DISPLAY: none">
yUq?8IC </SPAN> <BR><SPAN style="DISPLAY: none">*jG^'>X.
</SPAN> <BR> LDP
#0<SPAN style="DISPLAY: none"> Gu:^ g,0? </SPAN> <BR><SPAN
style="DISPLAY: none">1aBKf>pu p </SPAN> <BR>
SACL CAPT<SPAN style="DISPLAY: none">
nA[qzx6\ </SPAN> <BR><SPAN style="DISPLAY: none">_/YP#PF
</SPAN> <BR> LACC
CAPT,13 ;相当于右移3位<SPAN
style="DISPLAY: none"> 206iFf# </SPAN> <BR><SPAN
style="DISPLAY: none">*^< kJI0 </SPAN> <BR>
SACH CAPT
;保存并初始化CAPT<SPAN style="DISPLAY: none">
!E&OR </SPAN> <BR><SPAN
style="DISPLAY: none">Q1g~@uu </SPAN> <BR>
LDP #0E1H<SPAN
style="DISPLAY: none"> {/bx$u q$ </SPAN> <BR><SPAN
style="DISPLAY: none">SHjY0 dcs </SPAN> <BR>
SPLK #0FF80H, MCRA
;恢复捕捉功能<SPAN style="DISPLAY: none"> eO $Dh*
</SPAN> <BR><SPAN style="DISPLAY: none">!t^~>Pj$Qn
</SPAN> <BR> LDP
#0E8H<SPAN style="DISPLAY: none"> + nv Qh2&
</SPAN> <BR><SPAN style="DISPLAY: none">D`Os M3 '
</SPAN> <BR> SPLK
#0B0FCH,CAPCONA ;允许捕捉<SPAN style="DISPLAY: none"> L]
'H T </SPAN> <BR><SPAN style="DISPLAY: none">R_}a1u".
</SPAN> <BR> SPLK
#00FFH,CAPFIFOA ;清空捕捉堆栈<SPAN
style="DISPLAY: none"> <3CQZ(4@ </SPAN> <BR><SPAN
style="DISPLAY: none">bWs#cX-WE=
</SPAN> <BR>;--------------------------------------以下可添加应用程序------------------------------------------------------<SPAN
style="DISPLAY: none"> P; ZK>;% </SPAN> <BR><SPAN
style="DISPLAY: none">(%KX Z3~9 </SPAN> <BR>LOOP
NOP<SPAN style="DISPLAY: none"> I]d]>0.| </SPAN> <BR><SPAN
style="DISPLAY: none">f 7 nZ sK# </SPAN> <BR>
B LOOP
;循环<SPAN style="DISPLAY: none">
EY"l{ % </SPAN> <BR><SPAN style="DISPLAY: none">M+CSw=1%
</SPAN> <BR>;--------------------------------------假中断处理------------------------------------------------------------------<SPAN
style="DISPLAY: none"> =J O" </SPAN> <BR><SPAN
style="DISPLAY: none">P0]Y_ZIV </SPAN> <BR>PHANTOM
<SPAN style="DISPLAY: none">(\ :"w[q </SPAN> <BR><SPAN
style="DISPLAY: none">d ) H| </SPAN> <BR>
CLRC INTM<SPAN style="DISPLAY: none"> %9q
Esh </SPAN> <BR><SPAN style="DISPLAY: none">'VfMAF8v?'
</SPAN> <BR> RET<SPAN
style="DISPLAY: none"> b[kfgr.e </SPAN> <BR><SPAN
style="DISPLAY: none">qD\|bx #_
</SPAN> <BR>;--------------------------------------A/D中断处理子程序--------------------------------------------------------<SPAN
style="DISPLAY: none"> OycO2yr-Z </SPAN> <BR><SPAN
style="DISPLAY: none">N8?9yh W </SPAN> <BR>ADCINT<SPAN
style="DISPLAY: none"> 'njqq </SPAN> <BR><SPAN
style="DISPLAY: none">D12w~b9F </SPAN> <BR>
MAR *,AR1
;保存现场<SPAN style="DISPLAY: none">
RbjH"Z_? </SPAN> <BR><SPAN style="DISPLAY: none">|QT XY k
</SPAN> <BR> MAR
*+ <SPAN style="DISPLAY: none">1~7TkyN
</SPAN> <BR><SPAN style="DISPLAY: none">t7C/7k<
</SPAN> <BR> SST
#1, *+ ;保存ST1<SPAN
style="DISPLAY: none"> 3JfYC9 B </SPAN> <BR><SPAN
style="DISPLAY: none">@a]]bi|9u </SPAN> <BR>
SST #0, *
;保存ST0<SPAN
style="DISPLAY: none"> j~| C4Fw </SPAN> <BR><SPAN
style="DISPLAY: none">X_8d2zlX </SPAN> <BR>
LDP #0<SPAN style="DISPLAY: none">
kgHNP </SPAN> <BR><SPAN style="DISPLAY: none">%G x{uuzPk
</SPAN> <BR> LACC
SPEED_COUNT ;检查是否应该速度调节<SPAN
style="DISPLAY: none"> J{UHg e0 </SPAN> <BR><SPAN
style="DISPLAY: none">7 ozO`QnS </SPAN> <BR>
SUB #1250<SPAN
style="DISPLAY: none"> I[ O{@PK </SPAN> <BR><SPAN
style="DISPLAY: none">Cch_fP .2 </SPAN> <BR>
BCND NO_SPEED_REG,NEQ ;不该调节,跳转<SPAN
style="DISPLAY: none"> -EMv~:E4 </SPAN> <BR><SPAN
style="DISPLAY: none">+LERI9]u </SPAN> <BR>
CALL SPEED_REG
;否则调用速度调节子程序<SPAN style="DISPLAY: none"> |p(i 5R
</SPAN> <BR><SPAN style="DISPLAY: none">td B 0P
</SPAN> <BR>NO_SPEED_REG<SPAN style="DISPLAY: none">
#Oi}>3)2m </SPAN> <BR><SPAN
style="DISPLAY: none">0aU9s^@b, </SPAN> <BR>
LACC SPEED_COUNT<SPAN
style="DISPLAY: none"> g>uK* </SPAN> <BR><SPAN
style="DISPLAY: none">a1t}Mv8 </SPAN> <BR>
ADD #1<SPAN style="DISPLAY: none">
A+D" #( </SPAN> <BR><SPAN style="DISPLAY: none">$X@:_ Pg}
</SPAN> <BR> SACL
SPEED_COUNT ;计数器加1<SPAN style="DISPLAY: none">
[+L j@lZK </SPAN> <BR><SPAN style="DISPLAY: none">R/A2g{
</SPAN> <BR> LDP
#0E0H<SPAN style="DISPLAY: none"> 3,!bzD>Z
</SPAN> <BR><SPAN style="DISPLAY: none">Ke\ /O}oI
</SPAN> <BR> LACC
PIVR
;清ADC中断标志<SPAN style="DISPLAY: none"> Gj~? 88>
</SPAN> <BR><SPAN style="DISPLAY: none">m}Ka_C?
</SPAN> <BR> LDP
#0E8H<SPAN style="DISPLAY: none"> ye |91~E2 </SPAN> <BR><SPAN
style="DISPLAY: none">8m.Rd\;[ </SPAN> <BR>
LACC EVAIFRA
;清T1周期中断标志<SPAN style="DISPLAY: none"> riq=H
</SPAN> <BR><SPAN style="DISPLAY: none">.4 ]dD_
</SPAN> <BR> SACL
EVAIFRA<SPAN style="DISPLAY: none"> Lew[\*i_
</SPAN> <BR><SPAN style="DISPLAY: none">B}ty!'EW
</SPAN> <BR> LDP
#0E1H<SPAN style="DISPLAY: none"> '0>fW@q]
</SPAN> <BR><SPAN style="DISPLAY: none">0LL !"Fs
</SPAN> <BR> LACC
ADCTRL2<SPAN style="DISPLAY: none"> , B%~\[
</SPAN> <BR><SPAN style="DISPLAY: none">@N suf!
</SPAN> <BR> OR
#0202H<SPAN style="DISPLAY: none"> C4 LAq&iA
</SPAN> <BR><SPAN style="DISPLAY: none">.P!p}D_
</SPAN> <BR> SACL
ADCTRL2<SPAN style="DISPLAY: none"> J{F#!E#2
</SPAN> <BR><SPAN style="DISPLAY: none">VDk '" O
</SPAN> <BR>;--------------------------------------电流调节---------------------------------------------------------------------<SPAN
style="DISPLAY: none"> >q /xf </SPAN> <BR><SPAN
style="DISPLAY: none">s` + .N% </SPAN> <BR>
CLRC SXM<SPAN style="DISPLAY: none">
81"l?Pqs </SPAN> <BR><SPAN style="DISPLAY: none">K 9n H,-
</SPAN> <BR> LACC
RESULT0,10 ;读ADC转换结果<SPAN
style="DISPLAY: none"> *(93^F{tZ </SPAN> <BR><SPAN
style="DISPLAY: none">;ggfr :^ </SPAN> <BR>
LDP #0<SPAN style="DISPLAY: none">
jG aUy </SPAN> <BR><SPAN style="DISPLAY: none">ZhvFa0N18
</SPAN> <BR> SUB
IDC_REF,16 ;减电流参考值,计算电流偏差<SPAN
style="DISPLAY: none"> &:Tm::+@ </SPAN> <BR><SPAN
style="DISPLAY: none">"EZ U~ </SPAN> <BR>
SETC SXM<SPAN
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