舵机控制代码
在网上找到一段代码#baiduhaokan://home/index/?channel=recommend&auto_play_index=0&tab=guide&tag=guide&vid=12635403459367280689&source=box_clist-0-matrix&land_vid=12635403459367280689&ext=%7B%22show_id%22%3A%2215722326782393231%22%7D&ctime=1572232684# :57 | 只看该作者 |只看大图  1，实验材料： ESPDUINO板1个，Arduino 2 Motor && 16 Servo Drive Shield 扩展板1个，电池盒及2节3.7V干电池，舵机1个； 2，硬件连接： 将扩展板对应插在ESPDUINO板上，装上2节电池的电池盒电源正负极分别接扩展板的vs和GND（右边两个接口），用一个短路块(跳线帽插在靠近扩展板电源的VIN和VS上面(4个管脚的中间两个))，舵机线对应插在扩展板的16路舵机管脚(黄色线为信号线，接PWM，红色线接VS，绿色线接GND)； 3，实验原理： 通过扩展板上面集成的芯片输出PWM波控制舵机正反转，从而实现对舵机的控制； 4，例程源码： /*************************************************** 示例：16伺服舵机。 效果：伺服向前转180度，然后向转180度.... by DOIT. http://www.doit.am ****************************************************/ #include <Wire.h> #include <ServoDriver.h>ServoDriver pwm = ServoDriver();#define SERVOMIN102 // 这是“最小”脉冲长度计数（满分4096）0度 #define SERVOMAX512 // 这是“最大的”脉冲长度计数（满分4096）180度// 重要提示：舵机号＃ uint8_t servonum = 0;void setup(){ pwm.begin(); pwm.setPWMFreq(50);// 舵机在50Hz运行 }void loop(){ // 在一个时间驱动一台舵机 for (uint16_t pulselen = SERVOMIN; pulselen < SERVOMAX; pulselen++) { pwm.setPWM(servonum, 0, pulselen); } delay(2000); for (uint16_t pulselen = SERVOMAX; pulselen > SERVOMIN; pulselen--) { pwm.setPWM(servonum, 0, pulselen); } delay(2000); }
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