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[GH-ISSUE #1306] Change "CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO" #1120

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opened 2026-02-28 01:28:37 +03:00 by kerem · 6 comments
kerem commented 2026-02-28 01:28:37 +03:00
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Originally created by @whogarden on GitHub (Oct 29, 2021).
Original GitHub issue: https://github.com/tzapu/WiFiManager/issues/1306

Basic Infos

Hardware

ESP-WROOM-32 4MB (Dev board)

Description

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};
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

with Arduino core for the ESP32 release v2.0.1RC1
The define 'CONFIG_ESP32_PHY_MAX_TX_POWER' is renamed
Please see issue #5821

Sketch

#include <WiFiManager.h> // https://github.com/tzapu/WiFiManager

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
Originally created by @whogarden on GitHub (Oct 29, 2021). Original GitHub issue: https://github.com/tzapu/WiFiManager/issues/1306 ### Basic Infos #### Hardware ESP-WROOM-32 4MB (Dev board) ### Description 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}; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ with Arduino core for the ESP32 release v2.0.1RC1 The define 'CONFIG_ESP32_PHY_MAX_TX_POWER' is renamed Please see issue #5821 ### Sketch ``` #include <WiFiManager.h> // https://github.com/tzapu/WiFiManager 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 ```
kerem 2026-02-28 01:28:37 +03:00
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kerem commented 2026-02-28 01:28:37 +03:00
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@JasXSL commented on GitHub (Oct 30, 2021):

To clarify the above:
This is the original issue https://github.com/espressif/arduino-esp32/issues/5821
CONFIG_ESP32_PHY_MAX_TX_POWER was renamed to CONFIG_ESP_PHY_MAX_WIFI_TX_POWER in the latest ESP core.

<!-- gh-comment-id:955411716 --> @JasXSL commented on GitHub (Oct 30, 2021): To clarify the above: This is the original issue https://github.com/espressif/arduino-esp32/issues/5821 `CONFIG_ESP32_PHY_MAX_TX_POWER` was renamed to `CONFIG_ESP_PHY_MAX_WIFI_TX_POWER` in the latest ESP core.
kerem commented 2026-02-28 01:28:37 +03:00
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@tablatronix commented on GitHub (Oct 30, 2021):

Yeah just found this also building for the S2

<!-- gh-comment-id:955571694 --> @tablatronix commented on GitHub (Oct 30, 2021): Yeah just found this also building for the S2
kerem commented 2026-02-28 01:28:37 +03:00
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@touchgadget commented on GitHub (Oct 30, 2021):

There is a backwards compatibility #define for CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER in sdkconfig.h. It has the same value as CONFIG_ESP32_PHY_MAX_TX_POWER and CONFIG_ESP_PHY_MAX_WIFI_TX_POWER. The advantage is this works for arduino-esp32 1.0.6, 2.0.0, and 2.0.1-RC1. There is no backwards compat #define for CONFIG_ESP32_PHY_MAX_TX_POWER.

diff --git a/strings_en.h b/strings_en.h
index f28c18d..543792d 100644
--- a/strings_en.h
+++ b/strings_en.h
@@ -371,9 +371,9 @@ const char* const WIFI_MODES[] PROGMEM = { "NULL", "STA", "AP", "STA+AP" };
 //     int8_t                max_tx_power;   /**< This field is used for getting WiFi maximum transmitting power, call esp_wifi_set_max_tx_power to set the maximum transmitting power. */
 //     wifi_country_policy_t policy;  /**< country policy */
 // } wifi_country_t;
-const wifi_country_t WM_COUNTRY_US{"US",1,11,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
-const wifi_country_t WM_COUNTRY_CN{"CN",1,13,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
-const wifi_country_t WM_COUNTRY_JP{"JP",1,14,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
+const wifi_country_t WM_COUNTRY_US{"US",1,11,CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
+const wifi_country_t WM_COUNTRY_CN{"CN",1,13,CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
+const wifi_country_t WM_COUNTRY_JP{"JP",1,14,CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER,WIFI_COUNTRY_POLICY_AUTO};
 #elif defined(ESP8266) && !defined(WM_NOCOUNTRY)
 // typedef struct {
 //     char cc[3];               /**< country code string */
@@ -483,4 +483,4 @@ typedef union {
 } arduino_event_info_t;
 
 */
-#endif
<!-- gh-comment-id:955593656 --> @touchgadget commented on GitHub (Oct 30, 2021): There is a backwards compatibility #define for CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER in sdkconfig.h. It has the same value as CONFIG_ESP32_PHY_MAX_TX_POWER and CONFIG_ESP_PHY_MAX_WIFI_TX_POWER. The advantage is this works for arduino-esp32 1.0.6, 2.0.0, and 2.0.1-RC1. There is no backwards compat #define for CONFIG_ESP32_PHY_MAX_TX_POWER. ``` diff --git a/strings_en.h b/strings_en.h index f28c18d..543792d 100644 --- a/strings_en.h +++ b/strings_en.h @@ -371,9 +371,9 @@ const char* const WIFI_MODES[] PROGMEM = { "NULL", "STA", "AP", "STA+AP" }; // int8_t max_tx_power; /**< This field is used for getting WiFi maximum transmitting power, call esp_wifi_set_max_tx_power to set the maximum transmitting power. */ // wifi_country_policy_t policy; /**< country policy */ // } wifi_country_t; -const wifi_country_t WM_COUNTRY_US{"US",1,11,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO}; -const wifi_country_t WM_COUNTRY_CN{"CN",1,13,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO}; -const wifi_country_t WM_COUNTRY_JP{"JP",1,14,CONFIG_ESP32_PHY_MAX_TX_POWER,WIFI_COUNTRY_POLICY_AUTO}; +const wifi_country_t WM_COUNTRY_US{"US",1,11,CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER,WIFI_COUNTRY_POLICY_AUTO}; +const wifi_country_t WM_COUNTRY_CN{"CN",1,13,CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER,WIFI_COUNTRY_POLICY_AUTO}; +const wifi_country_t WM_COUNTRY_JP{"JP",1,14,CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER,WIFI_COUNTRY_POLICY_AUTO}; #elif defined(ESP8266) && !defined(WM_NOCOUNTRY) // typedef struct { // char cc[3]; /**< country code string */ @@ -483,4 +483,4 @@ typedef union { } arduino_event_info_t; */ -#endif ```
kerem commented 2026-02-28 01:28:37 +03:00
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@tablatronix commented on GitHub (Oct 30, 2021):

Thanks for looking into it, I had to just do something to fix the event names that also all changed using a ver check

<!-- gh-comment-id:955597907 --> @tablatronix commented on GitHub (Oct 30, 2021): Thanks for looking into it, I had to just do something to fix the event names that also all changed using a ver check
kerem commented 2026-02-28 01:28:37 +03:00
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@whogarden commented on GitHub (Nov 4, 2021):

Please, can you increase the version number in library.properties.
Thank you.

<!-- gh-comment-id:961017129 --> @whogarden commented on GitHub (Nov 4, 2021): Please, can you increase the version number in library.properties. Thank you.
kerem commented 2026-02-28 01:28:37 +03:00
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@tablatronix commented on GitHub (Nov 4, 2021):

Sure I will cut a new beta in a bit

<!-- gh-comment-id:961072720 --> @tablatronix commented on GitHub (Nov 4, 2021): Sure I will cut a new beta in a bit
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