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Avoid redundant localIP calls, each call takes 0.700 us on ESP32 240Mhz (#2206)

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* Avoid redundant localIP calls, each call takes 0.700 us on ESP32 240Mhz

* Fall through to check Wifi local ip if not connected to ETH

* Changed local var from ipAddress to localIP to better reflect content
This commit is contained in:
Phil Bolduc 2021-09-19 10:51:54 -07:00 committed by GitHub
parent b8e8028eb9
commit 3577da05ac
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 17 additions and 9 deletions
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12
wled00/src/dependencies/network/Network.cpp
View File

@ -2,14 +2,18 @@
IPAddress NetworkClass::localIP()
{
IPAddress localIP;
#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
if (ETH.localIP()[0] != 0) {
return ETH.localIP();
localIP = ETH.localIP();
if (localIP[0] != 0) {
return localIP;
}
#endif
if (WiFi.localIP()[0] != 0) {
return WiFi.localIP();
localIP = WiFi.localIP();
if (localIP[0] != 0) {
return localIP;
}
return INADDR_NONE;
}

7
wled00/udp.cpp
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@ -120,6 +120,8 @@ void sendTPM2Ack() {
void handleNotifications()
{
IPAddress localIP;
//send second notification if enabled
if(udpConnected && notificationTwoRequired && millis()-notificationSentTime > 250){
notify(notificationSentCallMode,true);
@ -175,9 +177,10 @@ void handleNotifications()
if (!(receiveNotifications || receiveDirect)) return;
localIP = Network.localIP();
//notifier and UDP realtime
if (!packetSize || packetSize > UDP_IN_MAXSIZE) return;
if (!isSupp && notifierUdp.remoteIP() == Network.localIP()) return; //don't process broadcasts we send ourselves
if (!isSupp && notifierUdp.remoteIP() == localIP) return; //don't process broadcasts we send ourselves
uint8_t udpIn[packetSize +1];
uint16_t len;
@ -186,7 +189,7 @@ void handleNotifications()
// WLED nodes info notifications
if (isSupp && udpIn[0] == 255 && udpIn[1] == 1 && len >= 40) {
if (!nodeListEnabled || notifier2Udp.remoteIP() == Network.localIP()) return;
if (!nodeListEnabled || notifier2Udp.remoteIP() == localIP) return;
uint8_t unit = udpIn[39];
NodesMap::iterator it = Nodes.find(unit);

7
wled00/wled.cpp
View File

@ -591,13 +591,14 @@ void WLED::initConnection()
void WLED::initInterfaces()
{
IPAddress ipAddress = Network.localIP();
DEBUG_PRINTLN(F("Init STA interfaces"));
#ifndef WLED_DISABLE_HUESYNC
if (hueIP[0] == 0) {
hueIP[0] = Network.localIP()[0];
hueIP[1] = Network.localIP()[1];
hueIP[2] = Network.localIP()[2];
hueIP[0] = ipAddress[0];
hueIP[1] = ipAddress[1];
hueIP[2] = ipAddress[2];
}
#endif