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[WIFI] Added macros for ESP - WifiGMode and WifiPower to reduce/eliminate Wifi interference on sensors like HC-SR501 (#1531)

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* Fix WiFi interference on PIR

* Added to DOCS re: WiFi interference.

* Add sufficx -custom to configs without prod binaries

* Add ESP32 Wifi band and tx power to user_config.h

---------

Co-authored-by: andre <agreylin@gmail.com>
This commit is contained in:
Die Peter Panandandre authored and GitHub committed 2023-03-16 17:50:14 -05:00
1 parent d530841b0e
commit 3b4af96990
4 files changed
+101
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main/main.ino
+52
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@@ -700,6 +700,48 @@ void callback(char* topic, byte* payload, unsigned int length) {
free(p);
}
#if defined(ESP32) && (defined(WifiGMode) || defined(WifiPower))
void setESP32WifiPorotocolTxPower() {
//Reduce WiFi interference when using ESP32 using custom WiFi mode and tx power
//https://github.com/espressif/arduino-esp32/search?q=WIFI_PROTOCOL_11G
//https://www.letscontrolit.com/forum/viewtopic.php?t=671&start=20
# if WifiGMode == true
if (esp_wifi_set_protocol(WIFI_IF_STA, WIFI_PROTOCOL_11B | WIFI_PROTOCOL_11G) != ESP_OK) {
Log.error(F("Failed to change WifiMode." CR));
}
# endif
# if WifiGMode == false
if (esp_wifi_set_protocol(WIFI_IF_STA, WIFI_PROTOCOL_11B | WIFI_PROTOCOL_11G | WIFI_PROTOCOL_11N) != ESP_OK) {
Log.error(F("Failed to change WifiMode." CR));
}
# endif
uint8_t getprotocol;
esp_err_t err;
err = esp_wifi_get_protocol(WIFI_IF_STA, &getprotocol);
if (err != ESP_OK) {
Log.notice(F("Could not get protocol!" CR));
}
if (getprotocol & WIFI_PROTOCOL_11N) {
Log.notice(F("WiFi_Protocol_11n" CR));
}
if (getprotocol & WIFI_PROTOCOL_11G) {
Log.notice(F("WiFi_Protocol_11g" CR));
}
if (getprotocol & WIFI_PROTOCOL_11B) {
Log.notice(F("WiFi_Protocol_11b" CR));
}
# ifdef WifiPower
Log.notice(F("Requested WiFi power level: %i" CR), WifiPower);
WiFi.setTxPower(WifiPower);
# endif
Log.notice(F("Operating WiFi power level: %i" CR), WiFi.getTxPower());
}
#endif
void setup() {
//Launch serial for debugging purposes
Serial.begin(SERIAL_BAUD);
@@ -975,7 +1017,11 @@ bool wifi_reconnect_bypass() {
while (WiFi.waitForConnectResult() != WL_CONNECTED && wifi_autoreconnect_cnt < maxConnectionRetryWifi) {
# endif
Log.notice(F("Attempting Wifi connection with saved AP: %d" CR), wifi_autoreconnect_cnt);
WiFi.begin();
# if defined(ESP32) && (defined(WifiGMode) || defined(WifiPower))
setESP32WifiPorotocolTxPower();
# endif
delay(1000);
wifi_autoreconnect_cnt++;
}
@@ -2237,12 +2283,18 @@ void MQTTtoSYS(char* topicOri, JsonObject& SYSdata) { // json object decoding
Log.warning(F("Attempting connection to new AP" CR));
WiFi.begin((const char*)SYSdata["wifi_ssid"], (const char*)SYSdata["wifi_pass"]);
# if defined(ESP32) && (defined(WifiGMode) || defined(WifiPower))
setESP32WifiPorotocolTxPower();
# endif
WiFi.waitForConnectResult();
if (WiFi.status() != WL_CONNECTED) {
Log.error(F("Failed to connect to new AP; falling back" CR));
WiFi.disconnect(true);
WiFi.begin(prev_ssid.c_str(), prev_pass.c_str());
# if defined(ESP32) && (defined(WifiGMode) || defined(WifiPower))
setESP32WifiPorotocolTxPower();
# endif
if (WiFi.waitForConnectResult() != WL_CONNECTED) {
# if defined(ESP8266)
ESP.reset();