Kod wgrany dokładnie ten, który jest wklejony.
Wemos D1 mini i MPX5050 - zainstalowane przez Arduino. Wszystko podłącza sie do supla.org i jest widoczne w aplikacji, jednak wskazania są niepoprawne.
Po wyzerowaniu/kalibracji z wężykiem na zewnątrz: czasem jest odczyt 0.00m a czasem wskakuje -15mm lub 30mm (wartości różne ale bliskie zeru zmieniają się co 12s). Po włożeniu rurki do zbiornika (beczka z olejem, pełna, około 1m słupa cieczy- mam wskazanie miedzy 45-50cm... ale też potrafi wskoczyć 350mm... albo -110mm...w tej chwili mam -630mm:) )
Co robię źle?
Na co zwrócić uwagę?
elmaya pisze: ↑czw sty 17, 2019 10:53 pm
(...)
oprogramowanie testowe
(...)
MPX5050
dla modułów z wejściem 3.3v
Kod: Zaznacz cały
#include <FS.h> // ---- esp board manager 2.4.2 --- iwip Variant V2 higher Bandwidth #include <EEPROM.h> #include <ESP8266WiFi.h> #define SUPLADEVICE_CPP #include <SuplaDevice.h> #include <DNSServer.h> #include <WiFiManager.h> //--------- https://github.com/tzapu/WiFiManager/tree/0.14 ------------- #include <ArduinoJson.h> //--------- https://github.com/bblanchon/ArduinoJson/tree/v5.13.2 ------ #include <Ticker.h> extern "C" { #include "user_interface.h" } #include <DHT.h> #include <OneWire.h> WiFiClient client; Ticker ticker; #define onboard_led 2 //D4 status led #define TRIGGER_PIN 0 // D3 wifi configuration pin --------pin konfiguracji wifi #define Calibration_PIN 14 // D5 MPX zero calibration pin -------Pin kalibracji zerowej MPX unsigned long wifi_checkDelay = 60000; unsigned long wifimilis; 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 ---------- opóźnienie konfiguracji 5 sekund int MPX_mtbs = 15000; // mean time between MPX update double MPX_tipo = 200.0; // --------------- MPX5100= 100.0 ----- MPX5050= 200.0 ----- MPX5010= 1000.0 --------------- unsigned long MPX_lasttime; double MPX_Value = 0; double distance = 0; int MPX_Calibration = 0; int timeout = 120; char Supla_server[40]; char Location_id[15]; char Location_Pass[20]; byte mac[6]; //flag for saving data bool shouldSaveConfig = false; bool initialConfig = false; void get_MPX(){ MPX_Value = (analogRead(A0)- MPX_Calibration); //Read analog value from A0 pin yield(); MPX_Value = map(MPX_Value, 1, (980 - MPX_Calibration) , 1, 1024) / MPX_tipo; Serial.print("depth: "); Serial.print(MPX_Value,2); Serial.println(" m"); yield(); SuplaDevice.channelDoubleValueChanged(0, MPX_Value); } void tick(){ int state = digitalRead(onboard_led); digitalWrite(onboard_led, !state); } void saveConfigCallback () { Serial.println("Should save config"); shouldSaveConfig = true; } void ondemandwifiCallback () { ticker.attach(0.2, tick); WiFiManagerParameter custom_Supla_server("server", "supla server", Supla_server, 40); WiFiManagerParameter custom_Location_id("ID", "Location_id", Location_id, 15); WiFiManagerParameter custom_Location_Pass("Password", "Location_Pass", Location_Pass, 20); WiFiManager wifiManager; wifiManager.setSaveConfigCallback(saveConfigCallback); wifiManager.addParameter(&custom_Supla_server); wifiManager.addParameter(&custom_Location_id); wifiManager.addParameter(&custom_Location_Pass); 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(); wifiManager.setConfigPortalTimeout(timeout); if (!wifiManager.startConfigPortal("SuplaMPX")) { // ----wifi configuration ap name--- Serial.println("failed to connect and hit timeout"); delay(3000); ESP.restart(); delay(5000); } Serial.println("connected...yeey :)"); strcpy(Supla_server, custom_Supla_server.getValue()); strcpy(Location_id, custom_Location_id.getValue()); strcpy(Location_Pass, custom_Location_Pass.getValue()); } double get_distance(int channelNumber, double distance) { //return distance; } void setup() { // ------------------------ Setup -------------------------- wifi_set_sleep_type(NONE_SLEEP_T); Serial.begin(115200); EEPROM.begin(128); pinMode(TRIGGER_PIN, INPUT_PULLUP); pinMode(Calibration_PIN, INPUT_PULLUP); pinMode(onboard_led, OUTPUT); if (WiFi.SSID()==""){ initialConfig = true; } ticker.attach(0.8, tick); Serial.println("mounting FS..."); if (SPIFFS.begin()) { Serial.println("mounted file system"); if (SPIFFS.exists("/config.json")) { //file exists, reading and loading Serial.println("reading config file"); File configFile = SPIFFS.open("/config.json", "r"); if (configFile) { Serial.println("opened config file"); size_t size = configFile.size(); // Allocate a buffer to store contents of the file. std::unique_ptr<char[]> buf(new char[size]); configFile.readBytes(buf.get(), size); DynamicJsonBuffer jsonBuffer; JsonObject& json = jsonBuffer.parseObject(buf.get()); Serial.println(jsonBuffer.size()); json.printTo(Serial); if (json.success()) { Serial.println("\nparsed json"); strcpy(Supla_server, json["Supla_server"]); strcpy(Location_id, json["Location_id"]); strcpy(Location_Pass, json["Location_Pass"]); } else { Serial.println("failed to load json config"); } } } } else { Serial.println("failed to mount FS"); } MPX_Calibration = EEPROM.read(1); Serial.print("Read MPX Calibration: "); Serial.println(MPX_Calibration); 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]}; SuplaDevice.addDistanceSensor(); SuplaDevice.setName("supla Mpx"); // Supla device name int LocationID = atoi(Location_id); SuplaDevice.begin(GUID, // Global Unique Identifier mac, // Ethernet MAC address Supla_server, // SUPLA server address LocationID, // Location ID Location_Pass); // Location Password WiFi.mode(WIFI_STA); } void loop() { SuplaDevice.iterate(); if ( digitalRead(Calibration_PIN) == LOW ) { MPX_Calibration = analogRead(A0); Serial.print("Write MPX Calibration: "); Serial.println(MPX_Calibration); delay (1000); EEPROM.write(1, MPX_Calibration); EEPROM.commit(); } int C_W_read = digitalRead(TRIGGER_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) { Serial.println("Triger sate changed"); C_W_state = C_W_read; if (C_W_state == LOW) { ondemandwifiCallback () ; } } } last_C_W_state = C_W_read; } if (initialConfig) { ondemandwifiCallback () ; initialConfig = false; } if (shouldSaveConfig) { Serial.println("saving config"); DynamicJsonBuffer jsonBuffer; JsonObject& json = jsonBuffer.createObject(); json["Supla_server"] = Supla_server; json["Location_id"] = Location_id; json["Location_Pass"] = Location_Pass; 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; WiFi.mode(WIFI_STA); ticker.detach(); digitalWrite(onboard_led, HIGH); ESP.restart(); delay(5000); } if (WiFi.status() != WL_CONNECTED) { ticker.attach(0.8, tick); WiFi_up(); } if (millis() > MPX_lasttime + MPX_mtbs) { //--------------MPX callback-------------------- get_MPX(); MPX_lasttime = millis(); } } // Supla.org ethernet layer int supla_arduino_tcp_read(void *buf, int count) { _supla_int_t size = client.available(); if ( size > 0 ) { if ( size > count ) size = count; return client.read((uint8_t *)buf, size); }; return -1; }; int supla_arduino_tcp_write(void *buf, int count) { return client.write((const uint8_t *)buf, count); }; bool supla_arduino_svr_connect(const char *server, int port) { return client.connect(server, 2015); } bool supla_arduino_svr_connected(void) { return client.connected(); } void supla_arduino_svr_disconnect(void) { client.stop(); } void supla_arduino_eth_setup(uint8_t mac[6], IPAddress *ip) { WiFi_up(); } SuplaDeviceCallbacks supla_arduino_get_callbacks(void) { SuplaDeviceCallbacks cb; cb.tcp_read = &supla_arduino_tcp_read; cb.tcp_write = &supla_arduino_tcp_write; cb.eth_setup = &supla_arduino_eth_setup; cb.svr_connected = &supla_arduino_svr_connected; cb.svr_connect = &supla_arduino_svr_connect; cb.svr_disconnect = &supla_arduino_svr_disconnect; cb.get_temperature = NULL; cb.get_temperature_and_humidity = NULL; cb.get_distance = &get_distance; return cb; } void WiFi_up() // conect to wifi { if (millis() > wifimilis) { WiFi.begin(); for (int x = 20; x > 0; x--) { if (x == 1){ wifimilis = (millis() + wifi_checkDelay) ; } if (WiFi.status() == WL_CONNECTED) { break; } else { yield(); delay(500); Serial.print("."); } } if (WiFi.status() == WL_CONNECTED) { ticker.detach(); digitalWrite(onboard_led, HIGH); Serial.println(""); Serial.println("CONNECTED"); Serial.print("local IP: "); Serial.print(WiFi.localIP()); Serial.print(" : "); Serial.print(WiFi.subnetMask()); Serial.print(" : "); Serial.println(WiFi.gatewayIP()); long rssi = WiFi.RSSI(); Serial.print("Signal Strength (RSSI): "); Serial.print(rssi); Serial.println(" dBm"); } if (WiFi.status() != WL_CONNECTED) { Serial.println(""); Serial.println("not connected"); } } }