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標(biāo)題:
ps2手柄arduino nano控制舵機(jī),修改delay時(shí)間為什么會(huì)導(dǎo)致程序混亂?
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作者:
霹靂豆沙包
時(shí)間:
2020-1-13 12:42
標(biāo)題:
ps2手柄arduino nano控制舵機(jī),修改delay時(shí)間為什么會(huì)導(dǎo)致程序混亂?
#include <Servo.h>
#include "PS2X_lib.h"
Servo servo_2;
Servo servo_3;
Servo servo_4;
Servo servo_5;
Servo servo_6;
Servo servo_7;
Servo servo_8;
Servo servo_9;
void niutou1() {
servo_2.write(30);
delay(0);
servo_3.write(120);
delay(0);
servo_4.write(120);
delay(0);
servo_5.write(30);
delay(100);
servo_2.write(60);
delay(0);
servo_3.write(150);
delay(0);
servo_4.write(150);
delay(0);
servo_5.write(60);
delay(100);
}
void niutou() {
servo_2.write(45);
delay(50);
servo_3.write(135);
delay(50);
servo_4.write(135);
delay(50);
servo_5.write(45);
delay(50);
servo_6.write(160);
delay(0);
servo_7.write(160);
delay(0);
servo_8.write(150);
delay(0);
servo_9.write(150);
delay(50);
servo_6.write(110);
delay(0);
servo_7.write(110);
delay(0);
for (int j = 1; j <= <font color="#000000">5</font>; j = j + (1)) {
復(fù)制代碼
作者:
f556
時(shí)間:
2020-1-13 14:27
SERVO本來(lái)是受時(shí)間控制的,20ms中占高電平的時(shí)長(zhǎng)驅(qū)動(dòng)SERVO到相應(yīng)角度,這個(gè)某占空比的脈沖一般是定時(shí)器作用下產(chǎn)生的PWM。另外不是一個(gè)脈沖SERVO就能旋轉(zhuǎn)到位,一般考慮幾個(gè)脈沖重復(fù)發(fā)送過(guò)去。不正確的delay估計(jì)會(huì)造成定時(shí)器溢出中斷。
作者:
tyrl800
時(shí)間:
2020-1-13 17:43
因?yàn)槎际褂昧硕〞r(shí)器0
作者:
999看
時(shí)間:
2020-1-17 09:55
tyrl800 發(fā)表于 2020-1-13 17:43
因?yàn)槎际褂昧硕〞r(shí)器0
你錯(cuò)了,舵機(jī)庫(kù)是用定時(shí)器1,延時(shí)函數(shù)用的是定時(shí)器0
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