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bssid_channel
Domotique/WifiControlSensor/WifiControlSensor.ino
Mathieu Maret fc3fa2fc45 Can store BSSID and CHANNEL 
This allow faster network connection.
Could be usefull for battery powered application
2018-12-19 22:36:19 +01:00

319 lines
10 KiB
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/* --------------------- CONFIG ---------------------------------- */
/* Adapt this sketch to your needs by modifying the config_device.h*/
/* --------------------- GPIO ------------------------------------ */
/* Generic GPIO Control by HTTP REST interface */
/* Modify GPIO by accessing DEVICE_IP/gpio?gpio=[GPIO]&value=[0|1] */
/* -------------------- SETUP ------------------------------------ */
/* At first boot it creates a WiFi access point */
/* and provide a web server on it, so you can configure Wifi ssid */
/* Wifi passwd, and a mDNS HOSTNAME and a mqtt server */
/* In this mode, device will be available at 192.168.4.1 */
/* --------------------- OTA ------------------------------------- */
/* Device can also be put in OTA Mode: In this case, if you have */
/* a little flash (512K), it better to disable SPIFFS in */
/* "Flash Size" Menu to save some place for the sketch to upload */
/* Use espota.py to upload OTA */
/* After passing in OTA mode, next boot will be in setup mode */
/* --------------------- BMP180 -----------------------------------*/
/* if BMP180 is available temperature will be published by mqtt */
/* and on web server interface */
/* --------------------- MQTT ------------------------------------ */
/* Send information to mqtt server configured in the setup mode */
/* GPIO value configured in config_device.h can be get by */
/* subscribing to /feeds/MQTTUSER/[HOSTNAME]/gpio/[GPIO] and */
/* modified by publishin to */
/* /feeds/MQTTUSER/[HOSTNAME]/gpio/[GPIO]/set */
/* BMP180 will be published to /feeds/[HOSTNAME]/temperature and */
/* /feeds/[HOSTNAME]/pressure */
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
#include <EEPROM.h>
#include <ArduinoOTA.h>
#include <errno.h>
#include <HIB.h>
#include "config.h"
#include "utils.h"
#include "debug_sketch.h"
#include "BMP180.h"
#include "sensor_DHT.h"
#include "dry_sensor.h"
#include "MQTT.h"
#include "Adafruit_MQTT.h"
#include "Adafruit_MQTT_Client.h"
#include "EEPROM.h"
extern "C" {
#include <user_interface.h>
}
#define BOOTMODE_SETUP 1
#define BOOTMODE_NORMAL 2
#define BOOTMODE_OTA 3
double temp, pressure;
float dhtTemp, dhtHumidity;
int dryness;
uint8_t mode;
int reconfig = 0;
productConfig conf = {BOOTMODE_SETUP, "", "", "", "", "", "", 1883, 0, 0, 0, 0, 0, 0, 0, ""};
// Should have less that MAXSUBSCRIPTIONS elements
// MAXSUBSCRIPTIONS is defined is Adafruit_mqtt.h
const int gpioControlled[] = CONFIG_CONTROLLED_GPIO;
const int gpioObserved[] = CONFIG_OBSERVED_GPIO;
const int pwmControlled[] = CONFIG_CONTROLLED_PWM;
/* Set these to your desired credentials. */
const char *ssid = CONFIG_SSID_NAME;
ESP8266WebServer server(80);
/* WebServer decl*/
void WebHandleRoot();
void WebHandleSetup();
void WebHandleGpio();
void WebHandleSave();
void WebHandleOTA();
void WebHandleNotFound();
void WebSetupServer(int bootmode);
#ifdef CONFIG_SETUP_BUTTON
void onLongButtonPressed(uint8_t pin){
if(pin == CONFIG_SETUP_BUTTON){
reconfig = 1;
SKETCH_DEBUG_PRINTLN("Putting device in setup mode");
mode = BOOTMODE_SETUP;
WiFi.disconnect();
WiFi.softAP(ssid);
}
}
#endif
void WifiSetup(productConfig conf) {
IPAddress myIP;
int connectionTry = 0;
if (mode == BOOTMODE_SETUP) {
SKETCH_DEBUG_PRINTLN("Configuring access point: " CONFIG_SSID_NAME);
/* You can set a password to the AP here */
WiFi.softAP(CONFIG_SSID_NAME);
myIP = WiFi.softAPIP();
} else {
//Disable previous AP mode
WiFi.softAPdisconnect(true);
SKETCH_DEBUG_PRINTLN("Connecting to Wifi...");
if(conf.ip_mode == 1){
SKETCH_DEBUG_PRINTLN("Use static ip configuration");
WiFi.config(IPAddress(conf.ip), IPAddress(conf.gw), IPAddress(conf.mask), IPAddress(conf.dns), IPAddress(conf.dns2));
}
uint8_t *bssidConf = NULL;
uint8_t bssid[6];
if (conf.bssid[0] != '\0') {
String bssidStr = conf.bssid;
bssid[0] = strtoul(bssidStr.substring(0,2).c_str(), NULL, 16);
bssid[1] = strtoul(bssidStr.substring(3,5).c_str(), NULL, 16);
bssid[2] = strtoul(bssidStr.substring(6,8).c_str(), NULL, 16);
bssid[3] = strtoul(bssidStr.substring(9,11).c_str(), NULL, 16);
bssid[4] = strtoul(bssidStr.substring(12,14).c_str(), NULL, 16);
bssid[5] = strtoul(bssidStr.substring(15,17).c_str(), NULL, 16);
SKETCH_DEBUG_PRINTF("Using BSSID: %x:%x:%x:%x:%x:%x\n", bssid[5], bssid[4], bssid[3], bssid[2], bssid[1], bssid[0]);
bssidConf = bssid;
}
WiFi.begin(conf.ssid, conf.password, conf.channel, bssidConf);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
SKETCH_DEBUG_PRINT(".");
if (reconfig == 1){
reconfig = 0;
return;
}
if(connectionTry == 10){
SKETCH_DEBUG_PRINTLN("Cannot connect to wifi. Try withour BSSID and channel");
WiFi.begin(conf.ssid, conf.password);
}
connectionTry++;
}
SKETCH_DEBUG_PRINTF("\nWiFi connected\n");
#ifdef CONFIG_ENABLE_MDNS
if (!MDNS.begin(conf.host)) {
SKETCH_DEBUG_PRINTLN("Error setting up MDNS responder!");
} else {
SKETCH_DEBUG_PRINTLN("mDNS responder started");
#ifndef CONFIG_DISABLE_WEB
//Needed for OTA by HTTP
MDNS.addService("http", "tcp", 80);
#endif
}
#endif
myIP = WiFi.localIP();
}
SKETCH_DEBUG_PRINT("My IP address: ");
SKETCH_DEBUG_PRINTLN(myIP);
}
void OTASetup() {
#ifndef CONFIF_DISABLE_OTA
// Port defaults to 8266
// ArduinoOTA.setPort(8266);
// Hostname defaults to esp8266-[ChipID]
// ArduinoOTA.setHostname("myesp8266");
// No authentication by default
// ArduinoOTA.setPassword((const char *)"123");
ArduinoOTA.onStart([]() {
SKETCH_DEBUG_PRINTLN("Start");
});
ArduinoOTA.onEnd([]() {
SKETCH_DEBUG_PRINTLN("\nEnd");
//Force BOOTMODE_SETUP in case eeprom layout have changed
EepromSaveBootMode(BOOTMODE_SETUP);
});
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
SKETCH_DEBUG_PRINTF("Progress: %u%%\n", (progress / (total / 100)));
});
ArduinoOTA.onError([](ota_error_t error) {
SKETCH_DEBUG_PRINTF("Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) {
SKETCH_DEBUG_PRINTLN("Auth Failed");
}
else if (error == OTA_BEGIN_ERROR) {
SKETCH_DEBUG_PRINTLN("Begin Failed");
}
else if (error == OTA_CONNECT_ERROR) {
SKETCH_DEBUG_PRINTLN("Connect Failed");
}
else if (error == OTA_RECEIVE_ERROR) {
SKETCH_DEBUG_PRINTLN("Receive Failed");
}
else if (error == OTA_END_ERROR) {
SKETCH_DEBUG_PRINTLN("End Failed");
}
});
ArduinoOTA.begin();
SKETCH_DEBUG_PRINTLN("Ready");
SKETCH_DEBUG_PRINTF("IP address: ");
SKETCH_DEBUG_PRINTLN(WiFi.localIP());
SKETCH_DEBUG_PRINTF("Free Space: %d\n", ESP.getFreeSketchSpace());
#endif
}
void setup() {
#ifdef CONFIG_SETUP_BUTTON
new HIB(CONFIG_SETUP_BUTTON, HIGH, NULL, NULL, onLongButtonPressed);
#endif
pinMode(3, OUTPUT);
delay(1000);
SKETCH_DEBUG_INIT(115200);
SKETCH_DEBUG_PRINTLN();
// Get GPIO 3 Status
Serial.swap(); //Switch Serial on GPIO 13 & 15
pinMode(CONFIG_SETUP_GPIO, INPUT_PULLUP);
int txStatus = digitalRead(CONFIG_SETUP_GPIO);
#ifndef CONFIG_ENABLE_EXTRA_GPIO
Serial.swap(); // Switch back on GPIO 1 & 3
#endif
EEPROM.begin(CONFIG_EEPROM_SIZE);
EepromReadConfig(conf);
mode = conf.bootMode;
if (mode == BOOTMODE_NORMAL || mode == BOOTMODE_OTA) {
SKETCH_DEBUG_PRINTLN("Configuration Found !:");
SKETCH_DEBUG_PRINTLN(conf.bootMode);
SKETCH_DEBUG_PRINTLN(conf.ssid);
SKETCH_DEBUG_PRINTLN(conf.host);
SKETCH_DEBUG_PRINTLN(conf.mqttServer);
SKETCH_DEBUG_PRINTLN(conf.mqttUser);
SKETCH_DEBUG_PRINTLN(conf.mqttPasswd);
SKETCH_DEBUG_PRINTLN(conf.mqttPort);
SKETCH_DEBUG_PRINTLN();
} else {
SKETCH_DEBUG_PRINTLN("No configuration saved");
}
SKETCH_DEBUG_PRINTF("Force Setup Mode ? : %s\n",txStatus ? "No" : "Yes");
if(txStatus == 0){
mode = BOOTMODE_SETUP;
}
WifiSetup(conf);
if (mode == BOOTMODE_NORMAL) {
MqttSetup(conf.mqttServer, conf.mqttUser, conf.mqttPasswd, conf.mqttPort, conf.host);
MqttPublishIP(WiFi.localIP().toString());
}
if (mode == BOOTMODE_OTA) {
OTASetup();
} else {
if (!BMP180Setup(CONFIG_BMP180_SDA, CONFIG_BMP180_SCL)){
SKETCH_DEBUG_PRINTLN("BMP180 init success");
}
if (!DHTSetup(CONFIG_DHT_PIN)){
SKETCH_DEBUG_PRINTLN("DHT init success");
}
if (!DrySetup(CONFIG_DRY_POWER_PIN)){
SKETCH_DEBUG_PRINTLN("DRY init success");
}
WebSetupServer(mode);
}
#ifdef CONFIG_ENABLE_POWER_SAVE
wifi_set_sleep_type(LIGHT_SLEEP_T);
#endif
}
uint nbCycle = CONFIG_SAMPLING_PERIODE_MS / CONFIG_WEB_DELAY_MS;
void loop() {
if (mode == BOOTMODE_OTA) {
ArduinoOTA.handle();
} else {
server.handleClient();
if (mode == BOOTMODE_NORMAL){
MqttCheckSubscription();
MqttCheckIRQ();
}
delay(CONFIG_WEB_DELAY_MS);
nbCycle++;
if (nbCycle > CONFIG_SAMPLING_PERIODE_MS / CONFIG_WEB_DELAY_MS) {
if (!BMP180GetTempAndPressure(temp, pressure)) {
SKETCH_DEBUG_PRINT("Current T°C ");
SKETCH_DEBUG_PRINT(temp);
SKETCH_DEBUG_PRINT(" Pressure mB ");
SKETCH_DEBUG_PRINTLN(pressure);
if (mode == BOOTMODE_NORMAL)
MqttPublishBMP180(temp, pressure);
}
if (!DHTGetTempAndHumidity(dhtTemp, dhtHumidity)) {
SKETCH_DEBUG_PRINT("Current T°C ");
SKETCH_DEBUG_PRINT(dhtTemp);
SKETCH_DEBUG_PRINT(" Humidity ");
SKETCH_DEBUG_PRINTLN(dhtHumidity);
if (mode == BOOTMODE_NORMAL)
MqttPublishDHT(dhtTemp, dhtHumidity);
}
if (!DryGetMeasure(dryness)){
SKETCH_DEBUG_PRINT("Current dryness ");
SKETCH_DEBUG_PRINT((dryness*100)/1024);
SKETCH_DEBUG_PRINTLN("%");
if (mode == BOOTMODE_NORMAL)
MqttPublishDry(dryness);
}
nbCycle = 0;
}
}
}
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