pulse counter in Gpio 4 // D2
wisiconfig Gpio 0 // D3
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/*
Copyright (C) AC SOFTWARE SP. Z O.O.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <FS.h> // ---- esp board manager 2.4.2 --- iwip Variant V2 higher Bandwidth
#include <SPI.h>
#include <SuplaDevice.h>
#include <SuplaImpulseCounter.h>
#include <WiFiManager.h>
#include <ArduinoJson.h> //--------- https://github.com/bblanchon/ArduinoJson/tree/v5.13.2 ------
extern "C"
{
#include "user_interface.h"
}
//#define D0 16 //no internal pullup resistor
//#define D1 5
//#define D2 4
//#define D3 0 //must not be pulled low during power on/reset, toggles value during boot
//#define D4 2 //must not be pulled low during power on/reset, toggles value during boot
//#define D5 14
//#define D6 12
//#define D7 13
//#define D8 15 //must not be pulled high during power on/reset
#define status_led 2 //
int wificonfig_pin = 0; // D3
int C_W_state = HIGH;
int last_C_W_state = HIGH;
unsigned long time_last_C_W_change = 0;
long C_W_delay = 5000; // ---------------------- config delay 5 seconds ---------------------------
char Supla_server[81];
char Email[81];
char Supla_name[51];
char Supla_status[51];
byte mac[6];
bool shouldSaveConfig = false;
bool initialConfig = false;
int customFieldLength = 40;
WiFiManagerParameter custom_field; // global param ( for non blocking w params )
WiFiManager wifiManager;
#include <supla/network/esp_wifi.h>
Supla::ESPWifi wifi("", ""); //------ Do not change----wifimanager takes care------
void saveConfigCallback () {
Serial.println("Should save config");
shouldSaveConfig = true;
}
void ondemandwifiCallback () {
digitalWrite(status_led, LOW);
WiFiManagerParameter custom_Supla_server("server", "supla server", Supla_server, 81,"required");
WiFiManagerParameter custom_Email("email", "Email", Email, 81,"required");
WiFiManagerParameter custom_Supla_name("name", "Supla Device Name", Supla_name, 51,"required");
const char* custom_radio_str = "<br><div style='text-align:center; width:100%; padding:0;'><label for='customfieldid'>Counter mem</label><input type='radio' name='customfieldid' value='0' checked>keep Storage<input type='radio' name='customfieldid' value='1'>clear Storage</div>";
new (&custom_field) WiFiManagerParameter(custom_radio_str); // custom html input
WiFiManagerParameter custom_Supla_status("status", "Supla Last State", Supla_status, 51,"readonly");
wifiManager.setBreakAfterConfig(true);
wifiManager.setSaveConfigCallback(saveConfigCallback);
wifiManager.setSaveParamsCallback(saveParamCallback);
wifiManager.addParameter(&custom_Supla_server);
wifiManager.addParameter(&custom_Email);
wifiManager.addParameter(&custom_Supla_name);
wifiManager.addParameter(&custom_field);
wifiManager.addParameter(&custom_Supla_status);
wifiManager.setCustomHeadElement("<style>html{ background-color: #01DF3A;}</style><div class='s'><svg version='1.1' id='l' x='0' y='0' viewBox='0 0 200 200' xml:space='preserve'><path d='M59.3,2.5c18.1,0.6,31.8,8,40.2,23.5c3.1,5.7,4.3,11.9,4.1,18.3c-0.1,3.6-0.7,7.1-1.9,10.6c-0.2,0.7-0.1,1.1,0.6,1.5c12.8,7.7,25.5,15.4,38.3,23c2.9,1.7,5.8,3.4,8.7,5.3c1,0.6,1.6,0.6,2.5-0.1c4.5-3.6,9.8-5.3,15.7-5.4c12.5-0.1,22.9,7.9,25.2,19c1.9,9.2-2.9,19.2-11.8,23.9c-8.4,4.5-16.9,4.5-25.5,0.2c-0.7-0.3-1-0.2-1.5,0.3c-4.8,4.9-9.7,9.8-14.5,14.6c-5.3,5.3-10.6,10.7-15.9,16c-1.8,1.8-3.6,3.7-5.4,5.4c-0.7,0.6-0.6,1,0,1.6c3.6,3.4,5.8,7.5,6.2,12.2c0.7,7.7-2.2,14-8.8,18.5c-12.3,8.6-30.3,3.5-35-10.4c-2.8-8.4,0.6-17.7,8.6-22.8c0.9-0.6,1.1-1,0.8-2c-2-6.2-4.4-12.4-6.6-18.6c-6.3-17.6-12.7-35.1-19-52.7c-0.2-0.7-0.5-1-1.4-0.9c-12.5,0.7-23.6-2.6-33-10.4c-8-6.6-12.9-15-14.2-25c-1.5-11.5,1.7-21.9,9.6-30.7C32.5,8.9,42.2,4.2,53.7,2.7c0.7-0.1,1.5-0.2,2.2-0.2C57,2.4,58.2,2.5,59.3,2.5z M76.5,81c0,0.1,0.1,0.3,0.1,0.6c1.6,6.3,3.2,12.6,4.7,18.9c4.5,17.7,8.9,35.5,13.3,53.2c0.2,0.9,0.6,1.1,1.6,0.9c5.4-1.2,10.7-0.8,15.7,1.6c0.8,0.4,1.2,0.3,1.7-0.4c11.2-12.9,22.5-25.7,33.4-38.7c0.5-0.6,0.4-1,0-1.6c-5.6-7.9-6.1-16.1-1.3-24.5c0.5-0.8,0.3-1.1-0.5-1.6c-9.1-4.7-18.1-9.3-27.2-14c-6.8-3.5-13.5-7-20.3-10.5c-0.7-0.4-1.1-0.3-1.6,0.4c-1.3,1.8-2.7,3.5-4.3,5.1c-4.2,4.2-9.1,7.4-14.7,9.7C76.9,80.3,76.4,80.3,76.5,81z M89,42.6c0.1-2.5-0.4-5.4-1.5-8.1C83,23.1,74.2,16.9,61.7,15.8c-10-0.9-18.6,2.4-25.3,9.7c-8.4,9-9.3,22.4-2.2,32.4c6.8,9.6,19.1,14.2,31.4,11.9C79.2,67.1,89,55.9,89,42.6z M102.1,188.6c0.6,0.1,1.5-0.1,2.4-0.2c9.5-1.4,15.3-10.9,11.6-19.2c-2.6-5.9-9.4-9.6-16.8-8.6c-8.3,1.2-14.1,8.9-12.4,16.6C88.2,183.9,94.4,188.6,102.1,188.6z M167.7,88.5c-1,0-2.1,0.1-3.1,0.3c-9,1.7-14.2,10.6-10.8,18.6c2.9,6.8,11.4,10.3,19,7.8c7.1-2.3,11.1-9.1,9.6-15.9C180.9,93,174.8,88.5,167.7,88.5z'/></svg>");
wifiManager.setMinimumSignalQuality(8);
//wifiManager.setShowStaticFields(true); // force show static ip fields
//wifiManager.setShowDnsFields(true); // force show dns field always
wifiManager.setConfigPortalTimeout(180);
if (!wifiManager.startConfigPortal("Supla_impulse")) { Serial.println("Not connected to WiFi but continuing anyway.");} else { Serial.println("connected...yeey :)");}
strcpy(Supla_server, custom_Supla_server.getValue());
strcpy(Email, custom_Email.getValue());
strcpy(Supla_name, custom_Supla_name.getValue());
WiFi.softAPdisconnect(true); // close AP
}
void status_func(int status, const char *msg) { // ------------------------ Status --------------------------
if (status != 10){
strcpy(Supla_status, msg);
}
}
String getParam(String name){
String value;
if(wifiManager.server->hasArg(name)) {
value = wifiManager.server->arg(name);
if (value == "1"){
SuplaImpulseCounter::clearStorage();
Serial.println("clearStorage");
}
}
return value;
}
void saveParamCallback(){
Serial.println("[CALLBACK] saveParamCallback fired");
Serial.println("PARAM customfieldid = " + getParam("customfieldid"));
}
void setup() {
wifi_set_sleep_type(NONE_SLEEP_T);
Serial.begin(115200);
pinMode(status_led,OUTPUT);
digitalWrite(status_led, HIGH);
if (WiFi.SSID()==""){ initialConfig = true;}
if (SPIFFS.begin()) {
Serial.println("mounted file system");
if (SPIFFS.exists("/config.json")) {
Serial.println("reading config file");
File configFile = SPIFFS.open("/config.json", "r");
if (configFile) {
Serial.println("opened config file");
size_t size = configFile.size();
std::unique_ptr<char[]> buf(new char[size]);
configFile.readBytes(buf.get(), size);
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.parseObject(buf.get());
json.printTo(Serial); //print config data to serial on startup
if (json.success()) {Serial.println("\nparsed json");
strcpy(Supla_server, json["Supla_server"]);
strcpy(Email, json["Email"]);
strcpy(Supla_name, json["Supla_name"]);
} else {
Serial.println("failed to load json config");
initialConfig = true;
}
}
}
} else {
Serial.println("failed to mount FS");
}
uint8_t mac[WL_MAC_ADDR_LENGTH];
WiFi.macAddress(mac);
char GUID[SUPLA_GUID_SIZE] = {mac[WL_MAC_ADDR_LENGTH - 6], mac[WL_MAC_ADDR_LENGTH - 5], mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 3],
mac[WL_MAC_ADDR_LENGTH - 2], mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 2],
mac[WL_MAC_ADDR_LENGTH - 3], mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 5], mac[WL_MAC_ADDR_LENGTH - 6]};
char AUTHKEY[SUPLA_AUTHKEY_SIZE] = {mac[WL_MAC_ADDR_LENGTH - 3], mac[WL_MAC_ADDR_LENGTH - 2],mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 4],
mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 6],mac[WL_MAC_ADDR_LENGTH - 6], mac[WL_MAC_ADDR_LENGTH - 5],
mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 3],mac[WL_MAC_ADDR_LENGTH - 2], mac[WL_MAC_ADDR_LENGTH - 1]};
SuplaDevice.addImpulseCounter(4, 0, true, true, 10); // int _impulsePin, int _statusLedPin, bool _detectLowToHigh, bool _inputPullup, unsigned long _debounceDelay
SuplaDevice.setName(Supla_name);
SuplaDevice.setStatusFuncImpl(&status_func);
SuplaDevice.begin(GUID, // Global Unique Identifier
Supla_server, // SUPLA server address
Email, // Email address used to login to Supla Cloud
AUTHKEY); // Authorization key
}
void loop() {
if (initialConfig == true){ondemandwifiCallback();}
int C_W_read = digitalRead(wificonfig_pin);{
if (C_W_read != last_C_W_state) { time_last_C_W_change = millis(); }
if ((millis() - time_last_C_W_change) > C_W_delay) {
if (C_W_read != C_W_state) {
C_W_state = C_W_read;
if (C_W_state == LOW) {
ondemandwifiCallback () ;} } }
last_C_W_state = C_W_read;
}
if (shouldSaveConfig == true) {
Serial.println("saving config");
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
json["Supla_server"] = Supla_server;
json["Email"] = Email;
json["Supla_name"] = Supla_name;
File configFile = SPIFFS.open("/config.json", "w");
if (!configFile) {Serial.println("failed to open config file for writing"); }
json.prettyPrintTo(Serial);
json.printTo(configFile);
configFile.close();
Serial.println("config saved");
shouldSaveConfig = false;
initialConfig = false;
WiFi.mode(WIFI_STA);
delay(5000);
ESP.restart();
}
SuplaDevice.iterate();
}
in the configuration page enter the data for "suplaServer, Email and Supla Device Name (name with which it will be seen in the cloud)"
added clear counter in wificonfig.
Added read-only field with the latest Supla connection state.