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Code Releases Activity

updated example due to memory issues

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added more readme
This commit is contained in:
Alex Tudorache
2016-01-18 15:33:45 +02:00
parent 478d291bd2
commit 0b06e465ce
2 changed files with 23 additions and 11 deletions
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examples/AutoConnectWithFSParameters/AutoConnectWithFSParameters.ino
+19 -11
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@@ -10,9 +10,9 @@
#include <ArduinoJson.h> //https://github.com/bblanchon/ArduinoJson
//define your default values here, if there are different values in config.json, they are overwritten.
const char *mqtt_server = NULL;
const char *mqtt_port = "8080";
const char *blynk_token = "YOUR_BLYNK_TOKEN";
char mqtt_server[40];
char mqtt_port[6] = "8080";
char blynk_token[34] = "YOUR_BLYNK_TOKEN";
//flag for saving data
bool shouldSaveConfig = false;
@@ -54,9 +54,10 @@ void setup() {
if (json.success()) {
Serial.println("\nparsed json");
mqtt_server = json["mqtt_server"];
mqtt_port = json["mqtt_port"];
blynk_token = json["blynk_token"];
strcpy(mqtt_server, json["mqtt_server"]);
strcpy(mqtt_port, json["mqtt_port"]);
strcpy(blynk_token, json["blynk_token"]);
} else {
Serial.println("failed to load json config");
}
@@ -73,7 +74,7 @@ void setup() {
// After connecting, parameter.getValue() will get you the configured value
// id/name placeholder/prompt default length
WiFiManagerParameter custom_mqtt_server("server", "mqtt server", mqtt_server, 40);
WiFiManagerParameter custom_mqtt_port("port", "mqtt port", mqtt_port, 8);
WiFiManagerParameter custom_mqtt_port("port", "mqtt port", mqtt_port, 5);
WiFiManagerParameter custom_blynk_token("blynk", "blynk token", blynk_token, 32);
//WiFiManager
@@ -83,13 +84,16 @@ void setup() {
//set config save notify callback
wifiManager.setSaveConfigCallback(saveConfigCallback);
//set static ip
wifiManager.setSTAStaticIPConfig(IPAddress(10,0,1,99), IPAddress(10,0,1,1), IPAddress(255,255,255,0));
//add all your parameters here
wifiManager.addParameter(&custom_mqtt_server);
wifiManager.addParameter(&custom_mqtt_port);
wifiManager.addParameter(&custom_blynk_token);
//reset settings - for testing
wifiManager.resetSettings();
//wifiManager.resetSettings();
//set minimu quality of signal so it ignores AP's under that quality
//defaults to 8%
@@ -116,9 +120,9 @@ void setup() {
Serial.println("connected...yeey :)");
//read updated parameters
mqtt_server = custom_mqtt_server.getValue();
mqtt_port = custom_mqtt_port.getValue();
blynk_token = custom_blynk_token.getValue();
strcpy(mqtt_server, custom_mqtt_server.getValue());
strcpy(mqtt_port, custom_mqtt_port.getValue());
strcpy(blynk_token, custom_blynk_token.getValue());
//save the custom parameters to FS
if (shouldSaveConfig) {
@@ -139,6 +143,10 @@ void setup() {
configFile.close();
//end save
}
Serial.println("local ip");
Serial.println(WiFi.localIP());
}
void loop() {