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Add wifi output_power setting (#853)

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* Add wifi output_power setting

See also:
 - https://github.com/esphome/feature-requests/issues/471#issuecomment-552350467
 - https://github.com/esp8266/Arduino/issues/6366
 - https://github.com/esp8266/Arduino/issues/6471
 - https://github.com/xoseperez/espurna/blob/849f8cf920096fa4b804e70913dab0917ee18ad9/code/espurna/config/general.h#L593-L599
 - https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/network/esp_wifi.html#_CPPv425esp_wifi_set_max_tx_power6int8_t

* Lint
This commit is contained in:
Otto Winter
2019-11-12 17:39:27 +01:00
committed by GitHub
parent 9580b13b9f
commit fad05d5a2e
6 changed files with 23 additions and 0 deletions
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esphome/components/wifi/wifi_component_esp32.cpp
+4
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@@ -53,6 +53,10 @@ bool WiFiComponent::wifi_mode_(optional<bool> sta, optional<bool> ap) {
return ret;
}
bool WiFiComponent::wifi_apply_output_power_(float output_power) {
int8_t val = static_cast<uint8_t>(output_power * 4);
return esp_wifi_set_max_tx_power(val) == ESP_OK;
}
bool WiFiComponent::wifi_sta_pre_setup_() {
if (!this->wifi_mode_(true, {}))
return false;