Error compilation for ESP32

[zobix]

Hello!

I get an Error compilation for ESP32. Arduino IDE 1.8.12, ESP32 core 1.0.4. Many redifinitions errors. How to fix it?

Log of compilator:

In file included from C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:19:0:

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.h:35:2: warning: #warning Neither EEPROM nor SPIFFS selected. Default to EEPROM [-Wcpp]

#warning Neither EEPROM nor SPIFFS selected. Default to EEPROM

^

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:44:1: error: redefinition of 'DoubleResetDetector::DoubleResetDetector(int, int)'

DoubleResetDetector::DoubleResetDetector(int timeout, int address)

^

In file included from C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:19:0:

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.h:88:5: note: 'DoubleResetDetector::DoubleResetDetector(int, int)' previously defined here

 DoubleResetDetector(int timeout, int address)

 ^

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:60:6: error: redefinition of 'bool DoubleResetDetector::detectDoubleReset()'

bool DoubleResetDetector::detectDoubleReset()

  ^

In file included from C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:19:0:

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.h:116:10: note: 'bool DoubleResetDetector::detectDoubleReset()' previously defined here

 bool detectDoubleReset()

      ^

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:84:6: error: redefinition of 'void DoubleResetDetector::loop()'

void DoubleResetDetector::loop()

  ^

In file included from C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:19:0:

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.h:142:10: note: 'void DoubleResetDetector::loop()' previously defined here

 void loop()

      ^

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:96:6: error: redefinition of 'void DoubleResetDetector::stop()'

void DoubleResetDetector::stop()

  ^

In file included from C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:19:0:

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.h:154:10: note: 'void DoubleResetDetector::stop()' previously defined here

 void stop()

      ^

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:102:6: error: redefinition of 'bool DoubleResetDetector::detectRecentlyResetFlag()'

bool DoubleResetDetector::detectRecentlyResetFlag()

  ^

In file included from C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:19:0:

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.h:169:10: note: 'bool DoubleResetDetector::detectRecentlyResetFlag()' previously defined here

 bool detectRecentlyResetFlag()

      ^

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:121:6: error: redefinition of 'void DoubleResetDetector::setRecentlyResetFlag()'

void DoubleResetDetector::setRecentlyResetFlag() {

  ^

In file included from C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:19:0:

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.h:212:10: note: 'void DoubleResetDetector::setRecentlyResetFlag()' previously defined here

 void setRecentlyResetFlag()

      ^

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:139:6: error: redefinition of 'void DoubleResetDetector::clearRecentlyResetFlag()'

void DoubleResetDetector::clearRecentlyResetFlag() {

  ^

In file included from C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:19:0:

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.h:257:10: note: 'void DoubleResetDetector::clearRecentlyResetFlag()' previously defined here

 void clearRecentlyResetFlag()

      ^

C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp:23:17: warning: 'DOUBLERESETDETECTOR_FLAG' defined but not used [-Wunused-variable]

static uint32_t DOUBLERESETDETECTOR_FLAG;

[khoih-prog]

You have to start from the simplest code, such as the example. Then add more features gradually to see when it has errors.
Anyway, without your actual code, I can't provide any help.

[zobix]

The sketch from the example does not compile. No more features have been added. Only example/minimal.ino

[zobix]

actual code:
#include <ESP_DoubleResetDetector.h>

// Number of seconds after reset during which a
// subseqent reset will be considered a double reset.
#define DRD_TIMEOUT 10

// RTC Memory Address for the DoubleResetDetector to use
#define DRD_ADDRESS 0

DoubleResetDetector drd(DRD_TIMEOUT, DRD_ADDRESS);

void setup()
{
//pinMode(LED_BUILTIN, OUTPUT);

Serial.begin(115200);
Serial.println();
Serial.println("DoubleResetDetector Example Program");
Serial.println("-----------------------------------");

if (drd.detectDoubleReset()) {
Serial.println("Double Reset Detected");
//digitalWrite(LED_BUILTIN, LOW);
} else {
Serial.println("No Double Reset Detected");
//digitalWrite(LED_BUILTIN, HIGH);
}
}

void loop()
{
// Call the double reset detector loop method every so often,
// so that it can recognise when the timeout expires.
// You can also call drd.stop() when you wish to no longer
// consider the next reset as a double reset.
drd.loop();
}

[khoih-prog]

HI @zobix,
Thanks for using the library and reporting the bug, which causes by the left-over cpp file.
Please use the new version v1.0.2 where the bug has been fixed and your contribution noted.
Sorry for the inconvenience so far,
Regards,

PS: Actually, I check and find out that the ESP_DoubleResetDetector.cpp is not included in v1.0.1. It's possible a left-over in the file system from previous v1.0.0 version after you install the v1.0.1. Please check and erase that ESP_DoubleResetDetector.cpp file in your library directory.
The location in your system is
C:\Users\User\Documents\Arduino\libraries\ESP_DoubleResetDetector-master\src\ESP_DoubleResetDetector.cpp

[zobix]

Hi khoih-prog!
Fine! Great library, thanks a lot!