ESP Electro MCP, ExtSens smoothing

This commit is contained in:
2021-06-29 17:52:41 +03:00
parent c604f290c5
commit f5068b555f
4 changed files with 180 additions and 137 deletions

View File

@@ -10,9 +10,14 @@
[env:esp07]
platform = espressif8266
;board = nodemcuv2
board = esp07
board = nodemcuv2
;board = esp07
framework = arduino
board_build.ldscript = eagle.flash.1m.ld
upload_protocol = espota
upload_port = 192.168.1.136
;board_build.ldscript = eagle.flash.1m.ld
;upload_protocol = espota
;upload_port = 192.168.1.136
;upload_port = 192.168.1.95
monitor_speed = 115200
lib_deps =
sstaub/Ticker @ ^4.3.0
knolleary/PubSubClient @ ^2.8

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@@ -1,179 +1,200 @@
#include <Arduino.h>
#include <ArduinoOTA.h>
#include <Ticker.h>
#include <AsyncMqttClient.h>
#include <EmonLib.h>
#include <PubSubClient.h>
#include <SPI.h>
#define LED_WF (14)
#define LED_MQ (12)
#define LED_WRK (13)
#define LED_WF (2) //Blue
#define LED_WRK (3) //Green
#define LED_MQ (4) //Red
#define HOST_NAME "ElectroT"
#define MAIN_TOPIC "/home/kort/"
/* Hardware:
MCP3201 Pin ---------------- ESP8266 Pin
- 1-VREF ---------------- 3,3V
- 2-IN+ ---------------- ANALOG SIGNAL +
- 3-IN- ---------------- ANALOG SIGNAL -
- 4-GND ---------------- GND
- 5-CS ----CS---------- GPIO15 / CS
- 6-Dout(MISO)----MISO-------- GPIO12 / MISO
- 7-CLK ----SCLK-------- GPIO14
- 8-VDD ---------------- 3.3V
*/
const char* ssid = "wf-home";
const char* password = "0ndthnrf";
const char* mqtt_server = "192.168.1.250";
const int scePin = 15; // SCE - Chip select
const double vRef = 3.3;
const int period = 1000; //us
unsigned long cRun = millis();
double curr;
double curr = 0.0;
double currT = 0.0;
double currM = 0.0;
int nSec, nSampl;
EnergyMonitor emon1;
void connectToWifi();
void connectToMqtt();
WiFiClient espClient;
PubSubClient mClient(espClient);
void reconnect();
AsyncMqttClient mqttClient;
Ticker mqttReconnectTimer;
WiFiEventHandler wifiConnectHandler;
WiFiEventHandler wifiDisconnectHandler;
Ticker wifiReconnectTimer;
void spiBegin();
void mcp_output();
Ticker tckrElcnt(mcp_output, period, 0, MILLIS);
void connectToWifi() {
Serial.println("Connecting to Wi-Fi...");
WiFi.begin(ssid, password);
while (!WiFi.isConnected()){
Serial.print(".");
delay(1000);
}
void connectToMqtt() {
Serial.println("Connecting to MQTT...");
mqttClient.connect();
}
void onWifiConnect(const WiFiEventStationModeGotIP& event) {
Serial.println("Connected to Wi-Fi.");
Serial.print("IP: ");
Serial.println(WiFi.localIP());
connectToMqtt();
Serial.println("Connecting to MQTT...");
//reconnect();
digitalWrite(LED_WF, HIGH);
}
void onWifiDisconnect(const WiFiEventStationModeDisconnected& event) {
Serial.println("Disconnected from Wi-Fi.");
mqttReconnectTimer.detach(); // ensure we don't reconnect to MQTT while reconnecting to Wi-Fi
wifiReconnectTimer.once(2, connectToWifi);
digitalWrite(LED_WF, LOW);
}
void onMqttConnect(bool sessionPresent) {
Serial.println("Connected to MQTT.");
Serial.print("Session present: ");
Serial.println(sessionPresent);
digitalWrite(LED_MQ, HIGH);
}
void onMqttDisconnect(AsyncMqttClientDisconnectReason reason) {
//Serial.println("Disconnected from MQTT.");
if (WiFi.isConnected()) {
mqttReconnectTimer.once(2, connectToMqtt);
}
digitalWrite(LED_MQ, LOW);
}
void setup(){
Serial.begin(9600);
WiFi.mode(WIFI_STA);
WiFi.hostname("Electro");
Serial.begin(9600);
WiFi.hostname(HOST_NAME);
Serial.begin(115200);
emon1.current(0, 30.0);
ArduinoOTA.onStart([]() {
Serial1.println("Start Update"); // "Начало OTA-апдейта"
});
ArduinoOTA.onEnd([]() {
Serial1.println("\nEnd Update"); // "Завершение OTA-апдейта"
});
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
//Serial1.printf("Progress: %u%%\r", (progress / (total / 100)));
});
ArduinoOTA.onError([](ota_error_t error) {
Serial1.printf("Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) Serial1.println("Auth Failed");
// "Ошибка при аутентификации"
else if (error == OTA_BEGIN_ERROR) Serial1.println("Begin Failed");
// "Ошибка при начале OTA-апдейта"
else if (error == OTA_CONNECT_ERROR) Serial1.println("Connect Failed");
// "Ошибка при подключении"
else if (error == OTA_RECEIVE_ERROR) Serial1.println("Receive Failed");
// "Ошибка при получении данных"
else if (error == OTA_END_ERROR) Serial1.println("End Failed");
// "Ошибка при завершении OTA-апдейта"
});
ArduinoOTA.begin();
wifiConnectHandler = WiFi.onStationModeGotIP(onWifiConnect);
wifiDisconnectHandler = WiFi.onStationModeDisconnected(onWifiDisconnect);
mqttClient.onConnect(onMqttConnect);
mqttClient.onDisconnect(onMqttDisconnect);
mqttClient.setServer(mqtt_server, 1883);
mqttClient.setClientId("Electro");
mClient.setServer("192.168.1.250", 1883);
pinMode(LED_WF, OUTPUT);
pinMode(LED_MQ, OUTPUT);
pinMode(LED_WRK, OUTPUT);
//pinMode(5, INPUT_PULLUP);
pinMode(scePin, OUTPUT);
digitalWrite(scePin, HIGH);
//spiBegin();
digitalWrite(LED_WF, LOW);
digitalWrite(LED_MQ, LOW);
digitalWrite(LED_WRK, LOW);
connectToWifi();
nSec = 0;
curr = -1;
nSampl = 0;
//tckrElcnt.start();
}
void loop(){
static bool led_wrk = false;
//tckrElcnt.update();
ArduinoOTA.handle();
yield();
if(!mClient.connected()){
reconnect();
}
mClient.loop();
if(cRun + 999 < millis()){
cRun = millis();
double Irms = 0;
mcp_output();
nSampl++;
currM += curr;
if(WiFi.isConnected()){
Irms = emon1.calcIrms(1480) - 0.5;
if(curr < 0){
curr = Irms;
}
else{
//curr += (Irms - curr) / 60;
curr += (Irms);
}
// Serial.print("Sec: ");
// yield();
// Serial.print(nSec);
// yield();
Serial.printf("Sec: %d\t%.2f\n", nSec, curr);
// Serial.print("\t");
// yield();
// Serial.print(Irms);
// yield();
// Serial.print("\t");
// yield();
// Serial.println(Irms * 233);
// Serial.println(curr * 233);
led_wrk = !led_wrk;
digitalWrite(LED_WRK, led_wrk);
nSampl++;
}
if(++nSec > 59){
nSec = 0;
// Serial.print("Millis: ");
// yield();
// Serial.print(millis());
// yield();
// Serial.print("\t");
// yield();
// Serial.print(curr);
// yield();
// Serial.print("\t");
// yield();
// Serial.println(curr * 233);
if(nSampl > 0){
//Serial.println("Publish");
curr = curr / (double)nSampl;
currM = currM / 60.0;
char v[7];
Serial.printf("Publish min, curr=%.2f\n", currM);
sprintf(v, "%.2f", curr);
mqttClient.publish("/home/kor/curr", 1, false, v);
}
nSampl = 0;
curr = -1;
mClient.publish(MAIN_TOPIC "curr", v);
//mqttClient.publish(MAIN_TOPIC "curr", 1, false, v);
currM = 0.0;
}
}
}
void mcp_output(){
double currTI = 0.0;
int sampl = 0;
int out = 0;
unsigned long start = micros();
//while((start + 20000) >= micros()){
SPI.begin();
SPI.setDataMode(SPI_MODE0);
SPI.setBitOrder(MSBFIRST);
SPI.setFrequency(800000);
digitalWrite(scePin, LOW);
out = SPI.transfer16(0x0000);
digitalWrite(scePin, HIGH);
//yield();
//delayMicroseconds(5);
out = out << 3; //Must shift out the 3 MSB's (trash bits)
out = out >> 4;
currTI += out;// * (vRef / 4096); // Using VRef
sampl++;
//}
Serial.printf("Time=%d, Out = %d, Samples=%d\n", int(micros() - start), out, sampl);
//curr = 30.0 * sqrt(currTI / sampl);
curr = currTI / sampl;
}
void spiBegin(void)
{
pinMode(scePin, OUTPUT);
SPI.begin();
SPI.setDataMode(SPI_MODE0);
SPI.setBitOrder(MSBFIRST);
SPI.setFrequency(800000);
digitalWrite(scePin, HIGH);
}
void reconnect() {
// Loop until we're reconnected
if(!WiFi.isConnected()) return;
while (!mClient.connected()) {
Serial.print("Attempting MQTT connection...");
// Attempt to connect
if (mClient.connect(HOST_NAME)) {
Serial.println("connected");
// Once connected, publish an announcement...
} else {
Serial.print("failed, rc=");
Serial.print(mClient.state());
Serial.println(" try again in 5 seconds");
// Wait 0.5 seconds before retrying
delay(500);
}
}
}

View File

@@ -16,3 +16,4 @@ monitor_speed = 115200
lib_deps =
enjoyneering/AHT10@^1.1.0
mysensors/MySensors @ ^2.3.2
robtillaart/RunningMedian @ ^0.3.3

View File

@@ -10,6 +10,7 @@
#define MY_DEFAULT_LED_BLINK_PERIOD 5
#include <MySensors.h>
#include <AHT10.h>
#include "RunningMedian.h"
uint32_t cRun;
int BATTERY_SENSE_PIN = A0;
@@ -28,20 +29,27 @@ void sendData(MyMessage msg, bool status);
void sendData(MyMessage msg, uint32_t status);
AHT10 myAHT10(AHT10_ADDRESS_0X38);
#define TIME_SLEEP 300000
RunningMedian tempRM = RunningMedian(4);
RunningMedian humRM = RunningMedian(4);
void setup() {
analogReference(INTERNAL);
sensorValue = analogRead(BATTERY_SENSE_PIN);
v = sensorValue * 0.004659498;
batteryPcnt = (v-3.0 * 100) / 1.2;
float temp, hum;
//analogReference(INTERNAL);
//sensorValue = analogRead(BATTERY_SENSE_PIN);
//v = sensorValue * 0.004659498;
//batteryPcnt = (v-3.0 * 100) / 1.2;
while (myAHT10.begin() != true)
{
Serial.println(F("AHT10 not connected or fail to load calibration coefficient")); //(F()) save string to flash & keeps dynamic memory free
delay(5000);
}
Serial.println(F("AHT10 OK"));
Serial.print(F("T: ")); Serial.print(myAHT10.readTemperature(AHT10_FORCE_READ_DATA));// Serial.println(F(" +-0.3C"));
Serial.print(F("H: ")); Serial.print(myAHT10.readHumidity(AHT10_USE_READ_DATA));// Serial.println(F(" +-2%"));
Serial.print(F("T: ")); Serial.print(temp = myAHT10.readTemperature(AHT10_FORCE_READ_DATA));// Serial.println(F(" +-0.3C"));
Serial.print(F("H: ")); Serial.print(hum = myAHT10.readHumidity(AHT10_USE_READ_DATA));// Serial.println(F(" +-2%"));
sendData(msgTemp, temp, 1);
sendData(msgHum, hum, 1);
cRun = 0;
sendData(msgMillis, cRun);
@@ -50,27 +58,35 @@ void setup() {
void loop() {
float temp, hum;
static uint8_t nRun = 0;
unsigned long t = millis();
temp = myAHT10.readTemperature(AHT10_FORCE_READ_DATA);
hum = myAHT10.readHumidity(AHT10_USE_READ_DATA);
Serial.print(F("T: ")); Serial.println(temp);// Serial.println(F(" +-0.3C"));
Serial.print(F("H: ")); Serial.println(hum);// Serial.println(F(" +-2%"));
//Serial.print(F("T: ")); Serial.println(temp);// Serial.println(F(" +-0.3C"));
//Serial.print(F("H: ")); Serial.println(hum);// Serial.println(F(" +-2%"));
if (temp < 200){
sendData(msgTemp, temp, 1);
sendData(msgHum, hum, 1);
tempRM.add(temp);
humRM.add(hum);
// send(msgTemp.set(temp, 1));
// send(msgHum.set(hum, 1));
}
sensorValue = analogRead(BATTERY_SENSE_PIN);
v = sensorValue * 0.004659498;
unsigned long battMV = hwCPUVoltage();
v = battMV / 1000.0;
//sensorValue = analogRead(BATTERY_SENSE_PIN);
//v = sensorValue * 0.004659498;
//batteryPcnt = ((v-3.0) * 100) / 1.2;
//sendBatteryLevel(batteryPcnt);
if(nRun == 3){
sendData(msgTemp, tempRM.getMedian(), 1);
sendData(msgHum, humRM.getMedian(), 1);
sendData(msgVolts, v, 2);
//send(msgVolts.set(v, 2));
Serial.println(F("Tm run")); Serial.println(millis() - t);
sendData(msgMillis, cRun++);
//Serial.println(F("Tm run")); Serial.println(millis() - t);
sendData(msgMillis, ++cRun * TIME_SLEEP / 60000);
}
//send(msgMillis.set(cRun++));
sleep(120000 - (millis() - t));
sleep((TIME_SLEEP / 4) - (millis() - t));
}
void presentation()