3.22EjemploDRM007 Co..
3.22EjemploDRM007 Co..
3.22EjemploDRM007 Co..
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Source <strong>Co</strong>de<br />
ZeroOut: ;<br />
LDA _startupData.nofZeroOuts:1 ; nofZeroOuts<br />
INCA<br />
STA i:1 ; i is counter for number of zero outs<br />
LDA _startupData.nofZeroOuts:0 ; nofZeroOuts<br />
INCA<br />
STA i:0<br />
LDHX _startupData.pZeroOut ; *pZeroOut<br />
BRA Zero_5<br />
Zero_3: ;<br />
; CLR i:1 is already 0<br />
Zero_4: ;<br />
; { HX == _pZeroOut }<br />
PSHX<br />
PSHH<br />
; { nof bytes in (int)2,X }<br />
; { address in (int)0,X }<br />
LDA 0,X<br />
PSHA<br />
LDA 2,X<br />
INCA<br />
STA p ; p:0 is used for high byte of byte counter<br />
LDA 3,X<br />
LDX 1,X<br />
PULH<br />
INCA<br />
BRA<br />
Zero_0<br />
Zero_1: ;<br />
; CLRA A is already 0, so we don't have to clear it<br />
Zero_2: ;<br />
CLR 0,X<br />
AIX #1<br />
Zero_0: ;<br />
DBNZA Zero_2<br />
Zero_6:<br />
DBNZ p, Zero_1<br />
PULH<br />
PULX<br />
; restore *pZeroOut<br />
AIX #4 ; advance *pZeroOut<br />
Zero_5: ;<br />
DBNZ i:1, Zero_4<br />
DBNZ i:0, Zero_3<br />
;<br />
<strong>Co</strong>pyDown: ;<br />
}<br />
#endif<br />
/* copy down */<br />
DRM007<br />
BLDC Motor <strong>Co</strong>ntrol Board for Industrial and Appliance Applications<br />
118 Source <strong>Co</strong>de MOTOROLA
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