51鍗曠墖鏈篜ID璋冨�為噺寮忓厜鐢电紪鐮佸櫒娴嬮�? - 鐧惧害鏂囧簱

鏂板缓

涓婁紶

棣栭〉

鍔╂墜

鏈�杩?/div>

璧勬枡搴?/div>

宸ュ叿

缂栫爜鍣ㄨ緭鍑虹殑

A

鍚戣剦鍐叉帴鍒板崟鐗囨満鐨勫�栭儴涓�鏂?/p>

INT0

锛?/p>

B

鍚戣剦鍐叉帴鍒?/p>

I/O

绔�鍙�

P1.0

銆傚綋绯荤粺宸ヤ綔鏃讹紝棣栧厛瑕佹妸

INT0

璁剧疆鎴愪笅闄嶆部瑙﹀彂锛?/p>

骞跺紑鐩稿簲涓�鏂�銆傚綋鏈夋湁鏁堣剦鍐茶Е鍙戜腑鏂�鏃讹紝杩涜�屼腑鏂�澶勭悊绋嬪簭锛屽垽鍒�

B

鑴夊啿鏄�楂樼數骞宠繕鏄�浣庣數骞筹紝鑻ユ槸楂樼數骞冲垯缂栫爜鍣ㄦ�ｈ浆锛屽�?/p>

1

璁℃暟锛?/p>

 

鑻ユ槸浣庣數骞冲垯缂栫爜鍣ㄥ弽杞�锛屽�?/p>

1

璁℃暟銆?/p>

 

 

鍩轰簬

51

鍗曠墖鏈虹殑鐩存祦鐢垫満

PID

闂�鐜�璋冮�熺郴缁熷師鐞嗚�﹁В涓庣▼搴�

 

(2013-08-04 01:18:15)

 

杞?/p>

杞?/p>

鈻?

 

鏍囩�撅�?/p>

 

51

鍗?/p>

鐗?/p>

鏈?/p>

 

鐩?/p>

娴?/p>

鐢?/p>

鏈?/p>

 

pid

 

pcf8591

 

鍒嗙被锛?/p>

鍗曠墖鏈?/p>

 

鍩轰簬

51

鍗曠墖鏈虹殑鐩存祦鐢垫満

PID

闂�鐜�璋冮�熺郴缁?/p>

 

1.

鐢垫満杞�閫熷弽棣堬細

 

 

鍘熺悊锛?/p>

鍒╃敤鍏夌數缂栫爜鍣ㄤ綔涓鸿浆閫熺殑鍙嶉�堝厓浠讹紝璁剧數鏈鸿浆涓�鍛ㄥ厜鐢电紪鐮佸櫒

鍙戦�?/p>

N

涓?/p>

PWM

娉㈠舰锛屽埄鐢?/p>

娴嬪懆娉?/p>

娴嬮噺鐢垫満杞�閫熴�?/p>

 

 

鍏蜂綋瀹炵幇锛?/p>

灏嗗畾鏃跺櫒

0

璁剧疆鍦?/p>

璁℃暟妯″紡

锛?/p>

鐢ㄦ潵缁熻�′竴瀹氱殑鏃堕棿

T

鍐呮帴鍙楀埌

鐨勮剦鍐蹭釜鏁?/p>

M

涓�锛岃�屽畾鏃跺櫒

0

缃�鍦�

璁℃椂妯″紡

锛岀敤鏉ヨ�℃�?/p>

T

鏃堕棿銆傚垯濡傛灉

T

鏃?/p>

闂存帴鍙楀埌

M

涓?/p>

PWM

娉㈠舰锛?/p>

鑰岀數鏈鸿浆涓�鍦堝彂鍑?/p>

N

涓?/p>

PWM

娉㈠舰锛?/p>

鍒欐牴鎹�娴嬪懆娉曞�?/p>

鐞嗭紝鐢垫満鐨勫疄闄呯殑杞�閫熶负锛?/p>

real_speed=M/

锛?/p>

N*T

锛?/p>

锛屽崟浣嶈浆

/

绉掋�傝嫢灏嗗畾鏃跺櫒

1

缃�鍦�

璁℃暟妯″紡

锛屽垯

PWM

娉㈠舰搴旇�ョ�?/p>

P3^3

鑴氳緭鍏ャ�?/p>

 

 

浠ｇ爜瀹炵幇锛?/p>