'CONFIG_ESP32_PHY_MAX_TX_POWER' was not declared in this scope (V2.0.1RC1)

[whogarden]

Hardware:

ESP-WROOM-32 4MB (Dev board)

Description:

Using Arduino IDE 1.8.13
Board selected : ESP32 Dev Module
Partition Scheme: "Default 4MB with spiffs(1.2MB APP/1.5MB SPIFFS)"
Sketch : ..\libraries\WiFiManager\examples\Basic\Basic.ino
Library from https://github.com/tzapu/WiFiManager version=2.0.4-beta
Compilation error with Arduino core for the ESP32 release v2.0.1RC1
Error :
..\libraries\WiFiManager/strings_en.h:374:46: error: 'CONFIG_ESP32_PHY_MAX_TX_POWER' was not declared in this scope
const wifi_country_t WM_COUNTRY_US{"US",1,11,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

It's working fine with Arduino core for the ESP32 release v2.0.0

Sketch:

void setup() {
    WiFi.mode(WIFI_STA); // explicitly set mode, esp defaults to STA+AP
    // it is a good practice to make sure your code sets wifi mode how you want it.

    // put your setup code here, to run once:
    Serial.begin(115200);
    
    //WiFiManager, Local intialization. Once its business is done, there is no need to keep it around
    WiFiManager wm;

    // reset settings - wipe stored credentials for testing
    // these are stored by the esp library
    //wm.resetSettings();

    // Automatically connect using saved credentials,
    // if connection fails, it starts an access point with the specified name ( "AutoConnectAP"),
    // if empty will auto generate SSID, if password is blank it will be anonymous AP (wm.autoConnect())
    // then goes into a blocking loop awaiting configuration and will return success result

    bool res;
    // res = wm.autoConnect(); // auto generated AP name from chipid
     res = wm.autoConnect("AutoConnectAP"); // anonymous ap
    //res = wm.autoConnect("AutoConnectAP","password"); // password protected ap

    if(!res) {
        Serial.println("Failed to connect");
        // ESP.restart();
    } 
    else {
        //if you get here you have connected to the WiFi    
        Serial.println("connected...yeey :)");
    }

}

void loop() {
    // put your main code here, to run repeatedly:   
}

Debug Messages:

In file included from E:\Documents\me\Labo\Arduino\Croquis\libraries\WiFiManager-master/WiFiManager.h:114,
                 from C:\Users\me\AppData\Local\Temp\arduino_modified_sketch_866864\Basic.ino:1:
E:\Documents\me\Labo\Arduino\Croquis\libraries\WiFiManager-master/strings_en.h:374:46: error: 'CONFIG_ESP32_PHY_MAX_TX_POWER' was not declared in this scope
 const wifi_country_t WM_COUNTRY_US{"US",1,11,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
E:\Documents\me\Labo\Arduino\Croquis\libraries\WiFiManager-master/strings_en.h:374:46: note: suggested alternative: 'CONFIG_ESP_PHY_MAX_TX_POWER'
 const wifi_country_t WM_COUNTRY_US{"US",1,11,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                              CONFIG_ESP_PHY_MAX_TX_POWER
E:\Documents\me\Labo\Arduino\Croquis\libraries\WiFiManager-master/strings_en.h:375:46: error: 'CONFIG_ESP32_PHY_MAX_TX_POWER' was not declared in this scope
 const wifi_country_t WM_COUNTRY_CN{"CN",1,13,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
E:\Documents\me\Labo\Arduino\Croquis\libraries\WiFiManager-master/strings_en.h:375:46: note: suggested alternative: 'CONFIG_ESP_PHY_MAX_TX_POWER'
 const wifi_country_t WM_COUNTRY_CN{"CN",1,13,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                              CONFIG_ESP_PHY_MAX_TX_POWER
E:\Documents\me\Labo\Arduino\Croquis\libraries\WiFiManager-master/strings_en.h:376:46: error: 'CONFIG_ESP32_PHY_MAX_TX_POWER' was not declared in this scope
 const wifi_country_t WM_COUNTRY_JP{"JP",1,14,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
E:\Documents\me\Labo\Arduino\Croquis\libraries\WiFiManager-master/strings_en.h:376:46: note: suggested alternative: 'CONFIG_ESP_PHY_MAX_TX_POWER'
 const wifi_country_t WM_COUNTRY_JP{"JP",1,14,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                              CONFIG_ESP_PHY_MAX_TX_POWER

exit status 1
Erreur de compilation pour la carte ESP32 Dev Module

[atanisoft]

The define was renamed in ESP-IDF from CONFIG_ESP_PHY_MAX_WIFI_TX_POWER. This is a bug in the WiFiManager code not being compatible with newer ESP-IDF versions.

[atanisoft]

There is a compatibility define but it would appear that WiFiManager does not include sdkconfig.h in strings_en.h which is where these defines should be coming from.

[whogarden]

Thank you that's working

[atanisoft]

@whogarden I'd suggest file an issue with WiFiManager for this if you haven't already.

[whogarden]

Done #1306