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添加配网逻辑

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Easy 2022-04-05 22:08:37 +08:00
parent c3bb7474bd
commit 082ed2d3d2
1 changed files with 99 additions and 24 deletions
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123
iot/deeresp32/deeresp32.ino
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@ -1,29 +1,37 @@
#define WIFI_SSID ""
#define WIFI_PASSWORD ""
#define MQTT_CLIENT_NAME "DeerEsp-001234354x32" // 多个同名设备连接同一台服务器会导致其他下线，所以起一个唯一的名字吧
#define MQTT_TOPIC "LB2312" // 这里填PushDeer的Key
#define MQTT_IP "broker.emqx.io"
#define MQTT_USER ""
#define MQTT_PASSWORD ""
#define MQTT_PORT 1883
// ====== 以下不用修改 ===============
#define DOWNLOADED_IMG "/download.jpg"
#define AA_FONT_CUBIC "Cubic1112"
#include <WiFiManager.h>
#include <EspMQTTClient.h>
EspMQTTClient mclient(
WIFI_SSID,
WIFI_PASSWORD,
MQTT_IP,
MQTT_USER,
MQTT_PASSWORD,
MQTT_CLIENT_NAME,
MQTT_PORT
);
WiFiManager wm;
WiFiManagerParameter mqtt_host_field;
WiFiManagerParameter mqtt_port_field;
WiFiManagerParameter mqtt_topic_field;
WiFiManagerParameter mqtt_client_field;
WiFiManagerParameter mqtt_user_field;
WiFiManagerParameter mqtt_password_field;
String mqtt_host_value = "";
short mqtt_port_value = 1883;
String mqtt_client_postfix = "";
String mqtt_topic_value = "";
String mqtt_user_value = "";
String mqtt_client_value = "";
String mqtt_password_value = "";
//EspMQTTClient mclient(
// WIFI_SSID,
// WIFI_PASSWORD,
// MQTT_IP,
// MQTT_USER,
// MQTT_PASSWORD,
// MQTT_CLIENT_NAME,
// MQTT_PORT
//);
EspMQTTClient mclient;
// #include "cubic_12.h"
// #include "SPI.h"
@ -69,14 +77,81 @@ void setup() {
Serial.println("TJpgDec init");
tft.fillScreen( TFT_BLACK );
tft.setCursor(0, 0, 1);
tft.println("Connect to DeerEspWiFi, go 192.168.4.1");
WiFi.mode(WIFI_STA);
wm.resetSettings();
// add a custom input field
int customFieldLength = 40;
new (&mqtt_host_field) WiFiManagerParameter("mqtt_host", "MQTT IP", "broker.emqx.io", customFieldLength,"placeholder=\"MQTT server IP\"");
new (&mqtt_port_field) WiFiManagerParameter("mqtt_port", "MQTT Port", "1883", customFieldLength,"placeholder=\"MQTT server port, 1883 as default\"");
new (&mqtt_topic_field) WiFiManagerParameter("mqtt_topic", "MQTT Topic", "LB2312", customFieldLength,"placeholder=\"MQTT base topic\"");
new (&mqtt_client_field) WiFiManagerParameter("mqtt_client", "MQTT Client ID", "DeerESP0001", customFieldLength,"placeholder=\"MQTT client id, can be empty\"");
new (&mqtt_user_field) WiFiManagerParameter("mqtt_user", "MQTT User", "", customFieldLength,"placeholder=\"MQTT user, can be empty\"");
new (&mqtt_password_field) WiFiManagerParameter("mqtt_password", "MQTT Password", "", customFieldLength,"placeholder=\"MQTT password, can be empty\"");
wm.addParameter(&mqtt_host_field);
wm.addParameter(&mqtt_port_field);
wm.addParameter(&mqtt_topic_field);
wm.addParameter(&mqtt_client_field);
wm.addParameter(&mqtt_user_field);
wm.addParameter(&mqtt_password_field);
wm.setSaveParamsCallback(saveParamCallback);
bool res;
res = wm.autoConnect("DeerEspWiFi"); // anonymous ap
if(!res) {
Serial.println("Failed to connect");
// ESP.restart();
}
else {
//if you get here you have connected to the WiFi
Serial.println("connected...yeey :)");
}
mclient.enableDebuggingMessages(true);
mclient.setMqttClientName(mqtt_client_value.c_str());
mclient.setMqttServer(mqtt_host_value.c_str(), mqtt_user_value.c_str(), mqtt_password_value.c_str(), mqtt_port_value);
}
String getParam(String name){
//read parameter from server, for customhmtl input
String value;
if(wm.server->hasArg(name)) {
value = wm.server->arg(name);
}
return value;
}
void saveParamCallback(){
mqtt_host_value = getParam("mqtt_host");
mqtt_user_value = getParam("mqtt_user");
mqtt_password_value = getParam("mqtt_password");
mqtt_topic_value = getParam("mqtt_topic");
mqtt_client_value = getParam("mqtt_client");
mqtt_port_value = getParam("mqtt_port").toInt();
Serial.println(String(mqtt_port_value));
if( mqtt_port_value < 1 ) mqtt_port_value = 1883;
Serial.println("[CALLBACK] saveParamCallback fired ");
}
void onConnectionEstablished()
{
Serial.println("connected");
tft.setTextColor(0xFFFF,0x0000);tft.setCursor(0, 0, 1);tft.println("Waiting for messages ...");
tft.fillScreen(TFT_BLACK);tft.setTextColor(0xFFFF,0x0000);tft.setCursor(0, 0, 1);tft.println("Waiting for messages ...");
mclient.subscribe(String(MQTT_TOPIC)+"_text", [] (const String &payload)
mclient.subscribe(mqtt_topic_value+"_text", [] (const String &payload)
{
Serial.println(payload);
@ -113,7 +188,7 @@ void onConnectionEstablished()
});
mclient.subscribe(String(MQTT_TOPIC)+"_bg_url", [] (const String &payload)
mclient.subscribe(mqtt_topic_value+"_bg_url", [] (const String &payload)
{
Serial.println(payload);
bool ret = file_put_contents(payload, DOWNLOADED_IMG);