172 lines
3.5 KiB
C++
172 lines
3.5 KiB
C++
#include <SPI.h>
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#include <PubSubClient.h>
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#include <Wire.h>
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#include <EEPROM.h>
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#include "MqttUtiles.h"
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//**************************************************************************************************************************************************
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bool MqttUtiles::pasa_incre( unsigned long *tt, unsigned long incre)
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{
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unsigned long t=millis();
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if(t<*tt)
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{
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*tt=t;
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return true;
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}
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if((*tt+incre)>=t)
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return false;
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*tt=t;
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return true;
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}
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bool MqttUtiles::pasa_incre( volatile unsigned long *tt, unsigned long incre)
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{
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unsigned long t=millis();
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if(t<*tt)
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{
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*tt=t;
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return true;
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}
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if((*tt+incre)>=t)
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return false;
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*tt=t;
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return true;
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}
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//**************************************************************************************************************************************************
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WifiManager::WifiManager()
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{
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}
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void WifiManager::inicia( WiFiClient *espclient,char *ssid, char* key)
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{
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espClient= espclient;
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strcpy(nred, ssid);
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strcpy(pass, key);
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}
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bool WifiManager::loop()
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{
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if((WiFi.status() == WL_CONNECTED))
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{
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return true;
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}
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#ifdef DEBUG_PS
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Serial.println("Conectando wifi");
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Serial.println(nred);
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Serial.println(pass);
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#endif
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WiFi.mode(WIFI_STA);
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WiFi.begin(nred, pass);
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for(int i=0; i<100 && WiFi.status() != WL_CONNECTED; i++)
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{
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delay(500);
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#ifdef DEBUG_PS
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Serial.print(".");
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#endif
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}
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#ifdef DEBUG_PS
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Serial.println("");
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if(WiFi.status() == WL_CONNECTED)
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Serial.println("Wifi Conectado");
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else
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Serial.println("No se pudo conectar");
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#endif
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return WiFi.status() == WL_CONNECTED;
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}
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//**************************************************************************************************************************************************
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MqttManager::MqttManager()
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{
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}
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void MqttManager::inicia(PubSubClient *mqttClient,char *ideEsp, char *host, int port, MqttReceiver* classReceiver)
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{
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strcpy(idEsp,ideEsp);
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Mqttlistener=classReceiver;
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client_mqtt=mqttClient;
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client_mqtt->setServer(host, port);
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client_mqtt->setCallback(MqttManager::OnMqtt);
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}
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bool MqttManager::loop()
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{
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if(client_mqtt->loop())
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return true;
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#ifdef DEBUG_PS
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if(WiFi.status() == WL_CONNECTED)
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Serial.println("Conectando a broker");
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#endif
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if(client_mqtt->connect(idEsp))
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{
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#ifdef DEBUG_PS
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if(WiFi.status() == WL_CONNECTED)
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Serial.println("Conectado a broker");
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#endif
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subscribe_mqtt();
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return true;
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}
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}
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void MqttManager::subscribe_mqtt()
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{
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if(Mqttlistener==NULL)
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return;
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Mqttlistener->SubscribeMqtt(client_mqtt);
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}
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//auxiliar------------------
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void MqttManager::OnMqtt(char* topic, byte* payload, unsigned int length)
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{
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if(Mqttlistener==NULL)
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return;
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int i;
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char buf[32];
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i=30;
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if(i>length)
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i=length;
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memcpy(buf, payload, i);
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buf[i]=0;
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Mqttlistener->OnMqtt(topic, buf);
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}
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//**************************************************************************************************************************************************
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void Ceprom_manager::fin_grabacion()
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{
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EEPROM.commit();
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}
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Ceprom_manager::Ceprom_manager()
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{
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nb=0;
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}
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void Ceprom_manager::leeb(byte *p)
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{
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*p=EEPROM.read(nb++);
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}
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void Ceprom_manager::grabab(byte p)
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{
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EEPROM.write(nb++, p);
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}
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void Ceprom_manager::graba_st(char *st)
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{
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for(int i=strlen(st); i>0; i--)
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{
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Ceprom_manager::grabab(*st);
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st++;
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}
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}
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void Ceprom_manager::cursor(int pos)
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{
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nb=pos;
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}
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