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Improve error message when ADC2 can not be used because WiFi is On

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reference: https://github.com/espressif/arduino-esp32/issues/102
This commit is contained in:
me-no-dev 2021-07-08 13:58:17 +03:00
parent c37557c711
commit cbcba53dff
1 changed files with 1 additions and 1 deletions
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2
cores/esp32/esp32-hal-adc.c
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@ -161,7 +161,7 @@ uint16_t __analogRead(uint8_t pin)
} else if ( r == ESP_ERR_INVALID_STATE ) { } else if ( r == ESP_ERR_INVALID_STATE ) {
log_e("GPIO%u: %s: ADC2 not initialized yet.", pin, esp_err_to_name(r)); log_e("GPIO%u: %s: ADC2 not initialized yet.", pin, esp_err_to_name(r));
} else if ( r == ESP_ERR_TIMEOUT ) { } else if ( r == ESP_ERR_TIMEOUT ) {
log_e("GPIO%u: %s: ADC2 is in use by Wi-Fi.", pin, esp_err_to_name(r)); log_e("GPIO%u: %s: ADC2 is in use by Wi-Fi. Please see https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/adc.html#adc-limitations for more info", pin, esp_err_to_name(r));
} else { } else {
log_e("GPIO%u: %s", pin, esp_err_to_name(r)); log_e("GPIO%u: %s", pin, esp_err_to_name(r));
} }