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Errors when creating a library using another library
2019 Community Moderator ElectionArduino addition assignmentArduino error: does not name a type?where we upload IRremote.h fileHiding use of class inside a library“compiling error” FreeRTOS Arduino Library with Visual Studio 2015 and Visual Micro pluginReference to 'send_byte' is ambiguous,Arduino Balance library errorWhen i compile this it gives me ERROR, Arduino starterConnecting Sparkfun ESP8266 Thing to Azure IoT HubVS Code giving header errors for Arduino? Missing official header?
I am doing an IOT project and will be using various libraries for different sensors. I want to make a library for each hardware I am gonna make so that the main will only need a few lines of code to run. However, I have encountered few errors
firealarm.cpp:9:3: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:13:9: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:14:8: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:15:11: error: '((firealarm*)this)->firealarm::mq2' does not have class type
Main file, which is called test2.0
#include "firealarm.h"
firealarm Falarm;
void setup()
firealarm.begin();
void loop()
firealarm.gas_values();
cpp file
#include "firealarm.h"
firealarm::firealarm()
MQ2 mq2(14);
void firealarm::begin(int baudrate)
Serial.begin(baudrate);
Serial.println("Firealarm libary created successfully");
mq2.begin();
void firealarm::gas_values()
float* values = MQ2.read(true);
lpg = mq2.readLPG();
co = mq2.readCO();
smoke = mq2.readSmoke();
h file
#include <MQ2.h>
#ifndef _firealarm
#define _firealarm
#if ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
class firealarm
public:
firealarm();
void begin(int baudrate = 9600);
void gas_values();
MQ2 mq2(int pin);
int lpg, co, smoke;
private:
;
#endif
arduino
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I am doing an IOT project and will be using various libraries for different sensors. I want to make a library for each hardware I am gonna make so that the main will only need a few lines of code to run. However, I have encountered few errors
firealarm.cpp:9:3: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:13:9: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:14:8: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:15:11: error: '((firealarm*)this)->firealarm::mq2' does not have class type
Main file, which is called test2.0
#include "firealarm.h"
firealarm Falarm;
void setup()
firealarm.begin();
void loop()
firealarm.gas_values();
cpp file
#include "firealarm.h"
firealarm::firealarm()
MQ2 mq2(14);
void firealarm::begin(int baudrate)
Serial.begin(baudrate);
Serial.println("Firealarm libary created successfully");
mq2.begin();
void firealarm::gas_values()
float* values = MQ2.read(true);
lpg = mq2.readLPG();
co = mq2.readCO();
smoke = mq2.readSmoke();
h file
#include <MQ2.h>
#ifndef _firealarm
#define _firealarm
#if ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
class firealarm
public:
firealarm();
void begin(int baudrate = 9600);
void gas_values();
MQ2 mq2(int pin);
int lpg, co, smoke;
private:
;
#endif
arduino
asked yesterday
wanwan
11
New contributor
wan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I am doing an IOT project and will be using various libraries for different sensors. I want to make a library for each hardware I am gonna make so that the main will only need a few lines of code to run. However, I have encountered few errors
firealarm.cpp:9:3: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:13:9: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:14:8: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:15:11: error: '((firealarm*)this)->firealarm::mq2' does not have class type
Main file, which is called test2.0
#include "firealarm.h"
firealarm Falarm;
void setup()
firealarm.begin();
void loop()
firealarm.gas_values();
cpp file
#include "firealarm.h"
firealarm::firealarm()
MQ2 mq2(14);
void firealarm::begin(int baudrate)
Serial.begin(baudrate);
Serial.println("Firealarm libary created successfully");
mq2.begin();
void firealarm::gas_values()
float* values = MQ2.read(true);
lpg = mq2.readLPG();
co = mq2.readCO();
smoke = mq2.readSmoke();
h file
#include <MQ2.h>
#ifndef _firealarm
#define _firealarm
#if ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
class firealarm
public:
firealarm();
void begin(int baudrate = 9600);
void gas_values();
MQ2 mq2(int pin);
int lpg, co, smoke;
private:
;
#endif
arduino
asked yesterday
wanwan
11
New contributor
wan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I am doing an IOT project and will be using various libraries for different sensors. I want to make a library for each hardware I am gonna make so that the main will only need a few lines of code to run. However, I have encountered few errors
firealarm.cpp:9:3: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:13:9: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:14:8: error: '((firealarm*)this)->firealarm::mq2' does not have class type
firealarm.cpp:15:11: error: '((firealarm*)this)->firealarm::mq2' does not have class type
Main file, which is called test2.0
#include "firealarm.h"
firealarm Falarm;
void setup()
firealarm.begin();
void loop()
firealarm.gas_values();
cpp file
#include "firealarm.h"
firealarm::firealarm()
MQ2 mq2(14);
void firealarm::begin(int baudrate)
Serial.begin(baudrate);
Serial.println("Firealarm libary created successfully");
mq2.begin();
void firealarm::gas_values()
float* values = MQ2.read(true);
lpg = mq2.readLPG();
co = mq2.readCO();
smoke = mq2.readSmoke();
h file
#include <MQ2.h>
#ifndef _firealarm
#define _firealarm
#if ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
class firealarm
public:
firealarm();
void begin(int baudrate = 9600);
void gas_values();
MQ2 mq2(int pin);
int lpg, co, smoke;
private:
;
#endif
arduino
arduino
asked yesterday
wanwan
11
New contributor
wan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
wanwan
11
New contributor
wan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited yesterday
wan
asked yesterday
wanwan
11
New contributor
wan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
wanwan
11
asked yesterday
wanwan
11
11
New contributor
wan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
wan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
wan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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