getting error on call to esp_wifi_init()

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mzimmers
Posts: 643
Joined: Wed Mar 07, 2018 11:54 pm
Location: USA

getting error on call to esp_wifi_init()

Postby mzimmers » Fri Sep 17, 2021 7:34 pm

Hi all -

I'm seeing an error message that I don't understand. This code:

Code: Select all

    wifi_init_config_t wifiInitConfig;
    wifiInitConfig = WIFI_INIT_CONFIG_DEFAULT();
    ESP_LOGI(TAG, "wifiInit(): calling esp_wifi_init().");
    err = esp_wifi_init(&wifiInitConfig);
Produces this output.

Code: Select all

I (903) Wifi: wifiInit(): calling esp_wifi_init().
I (923) wifi:wifi driver task: 3ffcd6f4, prio:23, stack:6656, core=0
I (933) wifi:wifi firmware version: 88c8747
I (933) wifi:wifi certification version: v7.0
I (933) wifi:config NVS flash: enabled
I (933) wifi:config nano formating: disabled
I (933) wifi:Init data frame dynamic rx buffer num: 6
I (943) wifi:Init management frame dynamic rx buffer num: 6
I (943) wifi:Init management short buffer num: 32
I (953) wifi:Init dynamic tx buffer num: 6
I (953) wifi:Init static rx buffer size: 1600
I (953) wifi:Init static rx buffer num: 6
I (963) wifi:Init dynamic rx buffer num: 6
E (963) gpio: GPIO_PIN mask error 
I (963) wifi_init: rx ba win: 6
I (973) wifi_init: tcpip mbox: 32
I (973) wifi_init: udp mbox: 6
I (983) wifi_init: tcp mbox: 6
It's the E (963) gpio: GPIO_PIN mask error I'm wondering about. The call to esp_wifi_init returns ESP_OK, and everything seems to work, but...this kind of message bothers me a little. Any idea what's going on here? Target is a WROOM-32D; running the latest stable IDF.

Thanks...

User avatar
mbratch
Posts: 298
Joined: Fri Jun 11, 2021 1:51 pm

Re: getting error on call to esp_wifi_init()

Postby mbratch » Fri Sep 17, 2021 9:11 pm

That does seem odd. Perhaps use menuconfig to enable debug messages and see if it spits out more detail in that area.

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