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Set hostname before connecting to WiFi

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This commit is contained in:
coolneng 2025-04-24 16:17:52 +02:00
parent a74f7d64cf
commit 1192cac5ba
Signed by: coolneng
GPG Key ID: 9893DA236405AF57
2 changed files with 6 additions and 3 deletions
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3
include/wlan.h
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@ -5,7 +5,8 @@
#include <ESP8266WiFi.h> #include <ESP8266WiFi.h>
#include <PubSubClient.h> #include <PubSubClient.h>
void initial_connection(const char *ssid, const char *psk); void initial_connection(const char *ssid, const char *psk,
const char *hostname);
void connect_wlan(Config *config); void connect_wlan(Config *config);
void connect_mqtt(PubSubClient &client, Config *config); void connect_mqtt(PubSubClient &client, Config *config);
void disconnect_mqtt(PubSubClient &client, const char *topic); void disconnect_mqtt(PubSubClient &client, const char *topic);

6
src/wlan.cpp
View File

@ -1,7 +1,9 @@
#include "wlan.h" #include "wlan.h"
#include <ArduinoJson.h> #include <ArduinoJson.h>
void initial_connection(const char *ssid, const char *psk) { void initial_connection(const char *ssid, const char *psk,
const char *hostname) {
WiFi.hostname(hostname);
WiFi.begin(ssid, psk); WiFi.begin(ssid, psk);
WiFi.persistent(true); WiFi.persistent(true);
WiFi.setAutoConnect(true); WiFi.setAutoConnect(true);
@ -10,7 +12,7 @@ void initial_connection(const char *ssid, const char *psk) {
void connect_wlan(Config *config) { void connect_wlan(Config *config) {
if (WiFi.SSID() != config->ssid) if (WiFi.SSID() != config->ssid)
initial_connection(config->ssid, config->psk); initial_connection(config->ssid, config->psk, config->device_id);
int retries = 0; int retries = 0;
while (WiFi.status() != WL_CONNECTED) { while (WiFi.status() != WL_CONNECTED) {
if (retries == config->connection_attempts) if (retries == config->connection_attempts)