鎽樿锛氬湪璁婇牷瑾�(di脿o)閫熺郴绲�(t菕ng)涓�锛岀偤瀵�(sh铆)鐝�(xi脿n)璁婇牷鍣ㄨ垏涓婁綅姗�(j墨)鐨勯仩(yu菐n)璺濋洟閫氫俊锛岄€氬父閲囩敤涓茶閫氫俊鏂瑰紡銆傚湪瑭崇窗(x矛)鍒嗘瀽浜嗕覆琛屾暩(sh霉)鎿�(j霉)鎺ュ彛妯�(bi膩o)婧�(zh菙n)锛圧S涓€232銆丷S涓€485锛夌殑鍩虹(ch菙)涓婏紝瑷�(sh猫)瑷�(j矛)浜嗕笂浣嶆(j墨)RS涓€232鍒癛S涓€485鐨勮綁(zhu菐n)鎻涢浕璺�锛屽苟绲﹀嚭浜嗗熀浜嶵MS320LF2407A鐨勮畩闋诲櫒鍜屼笂浣嶆(j墨)閫�(j矛n)琛岄仩(yu菐n)璺濋洟涓茶閫氫俊鐨勭‖浠舵帴鍙ｉ浕璺�銆侀€氫俊鍗�(xi茅)璀板強杌熶欢瑷�(sh猫)瑷�(j矛)鏂规硶锛岀郸鍑轰簡涓婁綅姗�(j墨)鑸囦笅浣嶆(j墨)涓茶閫氫俊鎺ュ彛绋嬪簭鐨勫垵濮嬪寲浠ｇ⒓锛� 鍚屾檪(sh铆)闂¤堪浜嗗浣曢€氶亷(gu貌)VC++6锛�0涓璏SComm鎺т欢绶ㄥ(xi臎)涓婁綅姗�(j墨)涓茶閫氫俊绋嬪簭 銆� 闂�(gu膩n)閸佃锛氭暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣�锛汿MS320LF2407A锛涗覆琛屾暩(sh霉)鎿�(j霉)鎺ュ彛妯�(bi膩o)婧�(zh菙n)锛涚暟姝ヤ覆琛岄€氫俊锛� 璁婇牷鍣� 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊锛坉igital signal processor锛孌SP锛夋槸鍒╃敤灏堢敤鎴栭€氱敤鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊鑺�锛岄€氶亷(gu貌)鏁�(sh霉)瀛楄▓(j矛)绠楃殑鏂规硶灏�(du矛)淇¤櫉(h脿o)閫�(j矛n)琛岃檿鐞嗐€俆MS320LF2407A鏄編鍦�(gu贸)寰峰窞鍎€鍣ㄥ叕鍙革紙Texas Instruments锛孴I锛夊皥鐐烘暩(sh霉)瀛楅浕姗�(j墨)鎺у埗锛坉igital motor control锛孌MC锛夋噳(y墨ng)鐢ㄨ€屾帹鍑虹殑涓€绋綆鍍�(ji脿)鏍笺€侀珮鎬ц兘16浣嶅畾榛�(di菐n)閬�(y霉n)绠桪SP锛屽叾灏囬珮鎬ц兘鐨凞SP鍏�(n猫i)鏍稿拰璞愬瘜鐨勫井鎺у埗鍣ㄥ瑷�(sh猫)鍔熻兘闆嗕簬涓€韬紝鐐烘帶鍒剁郴绲�(t菕ng)鎳�(y墨ng)鐢ㄦ彁渚涗簡涓€绋悊鎯崇殑瑙ｆ焙鏂规l1]銆傛垜鍊�?c猫)O(sh猫)瑷�(j矛)鐨勮畩闋诲櫒灏辨槸鍩轰簬浠ヤ笂鍘熷洜閲囩敤TMS320LF2407A浣滅偤璁婇牷鍣ㄧ殑涓绘帶鍒惰姱鐗�銆� 鐐轰簡瀵�(sh铆)鐝�(xi脿n)涓婁綅姗�(j墨)灏�(du矛)澶氳嚭(t谩i)璁婇牷鍣ㄧ殑鐩�(ji膩n)鎺�锛岃ō(sh猫)瑷�(j矛)閲囩敤浜哖C姗�(j墨)灏�(du矛)鍏惰ō(sh猫)瀹氬弮鏁�(sh霉)銆侀’绀哄弮鏁�(sh霉)鍜屽(sh铆)鏅�(sh铆)鎺у埗锛岄€氫俊鏂瑰紡灏辨槸鍒╃敤LF2407A 鐨勭暟姝ラ€氫俊鎺ュ彛SCI锛圫erial ommunication Interface锛屼覆琛岄€氫俊鍙ｆā濉婏級閫氶亷(gu貌)RS涓€485 锛圧ecommended tandard 485锛�485鎺ㄨ枽妯�(bi膩o)婧�(zh菙n)锛夊拰涓婁綅姗�(j墨)閫�(j矛n)琛屼覆琛岄€氫俊銆備笂浣嶆(j墨)鍙互閫氶亷(gu貌)涓插彛閫氫俊鏀硅畩DSP绋嬪簭涓綁(zhu菐n)閫熺郸瀹氥€佹鍙嶈綁(zhu菐n)鍙婇’绀洪浕姗�(j墨)鐣�(d膩ng)鍓嶈綁(zhu菐n)閫熺瓑銆� [b][align=center]瑭崇窗(x矛)鍏�(n猫i)瀹硅珛(q菒ng)榛�(di菐n)鎿婏細 鍩轰簬TMS320LF2407A鐨勮畩闋诲櫒鑸囦笂浣嶆(j墨)涓茶閫氫俊鐮旂┒[/align][/b]