CODESYS 鎸囬拡浣跨敤

admin

codesys鎸囬拡涓�鑸�鏈変袱绉嶆柟寮忎娇鐢�锛宲ointer鍜宺eference涓ょ�嶆柟寮忥紝鏈�鍚庤繕浠嬬粛涓�涓�濡備綍閬垮厤鎸囬拡鍑洪敊瀵艰嚧绋嬪簭涓嶈繍琛岀殑鏂规硶

1銆佺��涓�绉嶆柟寮� Pointer to
澹版槑鎸囬拡鐨勮��娉曞�備笅锛�
<鏍囪瘑绗�>: POINTER TO <鏁版嵁绫诲瀷 | 鍔熻兘鍧� | 绋嬪簭 | 鏂规硶 | 鍑芥暟>;
鍙栨寚閽堝湴鍧�鍐呭�瑰嵆鎰忓懗鐫�璇诲彇鎸囬拡褰撳墠鎵�鎸囧湴鍧�涓�瀛樺偍鐨勬暟鎹�銆傞�氳繃鍦ㄦ寚閽堟爣璇嗙�﹀悗娣诲姞鍐呭��
鎿嶄綔绗︹�� ^鈥� 锛屽彲浠ュ彇寰楁寚閽堟墍鎸囧湴鍧�鐨勫唴瀹广��
绠楁湳绱㈠紩璁块棶鎸囬拡锛氬�傛灉浣犵敤涓�涓� POINTER TO 绫诲瀷鐨勫彉閲忚繘琛岀储寮曡�块棶, CODESYS 閫氳繃 pint = (pint + i * SIZEOF(base type))^ 璁＄畻鍋忕Щ閲忋�傜储寮曡�块棶涔熶細瀵艰嚧闅愬紡鐨勬寚閽堣В寮曠敤銆備骇鐢熺殑鏁版嵁绫诲瀷鏄�鎸囬拡鍩烘湰鏁版嵁绫诲瀷銆傝�锋敞鎰� pint[7] != (pint + 7)^锛�




鎸囬拡鏁扮粍浣跨敤锛屽彲浠ュ皢杞村彿閫氳繃鏁扮粍鍙樺寲

[AppleScript] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

********************************************************************
VAR
Mc_power1:SM3_Basic.MC_Power;
bRegulatorOn:BOOL;
axisp:ARRAY [1..2] OF POINTER TO SM3_Basic.AXIS_REF_SM3;
n:INT;
iStep:INT:=1;
END_VAR
********************************************************************
CASE iStep OF
1:n:=1;
2:n:=2;
END_CASE

axisp[1]:=ADR(axis1);
axisp[2]:=ADR(axis2);

Mc_power1(
Axis:= axisp[n]^,
Enable:=TRUE ,
bRegulatorOn:=bRegulatorOn1 ,
bDriveStart:= TRUE,
);

=========================================================================

2銆佺��浜岀被鏂瑰紡 Reference to


3銆佹寚閽堟牎楠屾柟寮�

Jackzhang

璁茶В鐨勫緢濂斤紝瀛︿範涓�锛岃阿璋㈡ゼ涓伙紒
鏂规硶1涓�鐢ㄥ埌浜嗚酱鐨勫簱锛屾垜娌℃湁瑁咃紝灏辩敤CTU鏉ュ仛鐨勶紝涔熸槸鍙�浠ョ殑銆�
鏂规硶2涓�锛屽ソ鍍忔槸鍊掕繃鏉ョ殑锛宨Result缁欏�间箣鍚庯紝iVal鍊兼墠浼氬彉54.