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[SYS] Extend Wifi mode and power change to ESP8266 (#1680)

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Extend Wifi mode and power change to ESP8266
 (Fix the spelling of setESPWifiProtocolTxPower)
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Die Peter Pan authored and GitHub committed 2023-06-22 14:17:24 -05:00
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docs/use/boards.md
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@@ -13,12 +13,12 @@ On M5Stack boards you may do a long press to these buttons in low power mode 0 (
You can also do a long press when powering the board to reset it, this press must be done during the first 5 seconds after the start.
### WiFi interference on ESP32 ###
Certain sensors like HC-SR501 is prone to generate false signals / triggers when used on a ESP32 with WiFi enabled. To reduce or eliminate the effect the board must be put into WiFi B/G with lower TX power.
### Wifi interference on sensors when using an ESP ###
Certain sensors like HC-SR501 is prone to generate false signals / triggers when used on a ESP with Wifi enabled. To reduce or elimate the effect the board must be put into Wifi B/G with lower TX power.
This can be achieved with the following macro, `WifiGMode` defined true and `WifiPower` to e.g. WIFI_POWER_11dBm.
This can be achieved with the following macro, `WifiGMode` defined true and `WifiPower` to e.g. WIFI_POWER_11dBm (ESP32) or 11 (ESP8266).
Since the WiFi protocol is persisted in the flash of the ESP32 you have to run at least once with `WiFiGMode` defined **false** to get Band N back.
Since the WiFi protocol is persisted in the flash of the ESP you have to run at least once with `WiFiGMode` defined **false** to get Band N back.
### Low power mode for ESP32
OpenMQTTGateway support a low power mode for ESP32, this mode is available per default on boards with batteries. The other boards needs to have the macro `DEFAULT_LOW_POWER_MODE` defined at 0, 1 or 2 to use it. More information about the modes is available into User_config.h.