String lndSpeed_old;//速度 String gpsTime_old;
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azimuth = compass.getAzimuth(); byteb = compass.getBearing(azimuth); } 要获取传感器指向方向的12点文字表示,可以致电getDirection(azimuth);。这将产生一个char数组[3],其中的字母代表每个方向。由于我们无法返回数组,因此需要通过引用传递值。 1 2 3 4 5 voidloop(){ azimuth = compass.getAzimuth(); ch...
Wire.write(0x1B); // Talk to the GYRO_CONFIG register (1B hex)Wire.write(0x10); // Set the register bits as 00010000 (1000deg/s full scale)Wire.endTransmission(true);delay(20);*/// Call this function if you need to get the IMU error values for your modulecalculate_IMU_error();...
(REPORT_DIGITAL, reportDigitalCallback); Firmata.attach(SET_PIN_MODE, setPinModeCallback); Firmata.attach(SET_DIGITAL_PIN_VALUE, setPinValueCallback); Firmata.attach(START_SYSEX, sysexCallback); Firmata.attach(SYSTEM_RESET, systemResetCallback); // Save a couple of seconds by disabling the ...
// Check whether we keep receving data, or we have a connection between the two modulescurrentTime = millis();if( currentTime - lastReceiveTime >1000) {// If current time is more then 1 second since we have recived the last data, that means we have lost connectionresetData();// If...
float time = 0.0; int sample = 0; float totalCharge = 0.0; float averageAmps = 0.0; float ampSeconds = 0.0; float ampHours = 0.0; float wattHours = 0.0; float amps = 0.0; int R1 = 11660; // Resistance of R1 in ohms int R2 = 4620; // Resistance of R2 in ohms ...
// Wait a few seconds between measurements. delay(2000); intret=dht11.read(); if(ret==DHTLIB_ERROR_CHECKSUM) { Serial.println("(E) Checksum failed"); return; } elseif(ret==DHTLIB_ERROR_TIMEOUT) { Serial.println("(E) Read time out"); ...
%is : Stepper inactive time in seconds %ip : Max. inactive time in seconds %X0..9 : Extruder selected marker %Xi : PID I gain %Xp : PID P gain %Xd : PID D gain %Xm : PID drive min %XM : PID drive max %XD : PID max %Xw : Extruder watch period in seconds %Xh : Extrude...
/*Time:20211127Author: 2345VOR项目示例:通过MQTT协议发送on或off控制开关,温湿度上传巴法云参考文献:https://www.cnblogs.com/bemfa/p/14590133.html*/#include <ESP8266WiFi.h>//默认,加载WIFI头文件#include "PubSubClient.h"//默认,加载MQTT库文件#include <ESP8266httpUpdate.h>//自动升级库 https://bb...