初始化提交

arduino-cli/libraries/M5Core2-master/examples/Unit/VIBRATOR/VIBRATOR.ino

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+/*
+*******************************************************************************
+* Copyright (c) 2021 by M5Stack
+*                  Equipped with M5Core2 sample source code
+*                          配套  M5Core2 示例源代码
+* Visit the website for more information: https://docs.m5stack.com/en/core/core2
+* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/core/core2
+*
+* describe: Vibrator.  震动电机
+* date: 2021/8/19
+*******************************************************************************
+  Please connect to Port B,Adjust the speed of VIBRATOR Unit through PWM.
+  请连接端口B,通过PWM调节Vibrator Unit的速度。
+*/
+
+#include <M5Core2.h>
+
+#define motor_pin  26
+int freq = 10000;
+int ledChannel = 0;
+int resolution = 10;
+void setup() {
+  M5.begin(); //Init M5Core2.  初始化M5Core2
+  M5.lcd.setTextSize(2);  //Set the text size to 2.  设置文字大小为2
+  M5.Lcd.setCursor(110, 10); //Set the cursor at (110,10).  将光标设置在(110,10)处
+  M5.Lcd.println("Vibrator");
+  ledcSetup(ledChannel, freq, resolution);  //Sets the frequency and number of counts corresponding to the channel.  设置通道对应的频率和计数位数
+  ledcAttachPin(motor_pin, ledChannel); //Binds the specified channel to the specified I/O port for output.  将指定通道绑定到指定 IO 口上以实现输出
+}
+
+void loop() {
+  ledcWrite(ledChannel, 512);  //Output PWM.  输出PWM
+  delay(1000);
+  ledcWrite(ledChannel, 0);
+  delay(1000);
+}