restructured code to prepare MQTT

This commit is contained in:
simonox 2023-02-20 14:51:10 +01:00
parent da0a75445d
commit e52764751c
4 changed files with 41 additions and 2 deletions

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@ -0,0 +1,26 @@
/*
SCT-013 Sensor - Power meassurement, based on Thomas Edlinger's code for "www.edistechlab.com"
Required libraries (Tools -> manage libraries)
- EmonLib libary V1.1.0 by OpenEnergyMonitor
Based on EmonLibrary examples openenergymonitor.org, Licence GNU GPL V3
*/
#include "EmonLib.h"
EnergyMonitor emon1;
const byte current1Pin = A1; // ADC-PIN
const byte voltage = 230; // Power voltage in Europe = 230 V
void setup() {
Serial.begin(115200);
analogReadResolution(ADC_BITS); // activate 12 Bit resolution for our ESP32
emon1.current(current1Pin, 8); // Pin and Calibration
}
void loop() {
double Irms = emon1.calcIrms(1480);
Serial.print(Irms*voltage);
Serial.print(" Watt - ");
Serial.print(Irms);
Serial.println(" Ampere");
delay(1000);
}

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// Replace with your network credentials
#define secrect_ssid "your_ssid"
#define secret_password "your_password"
#define mqttServer = "m16.cloudmqtt.com"
#define mqttPort = 12595

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@ -68,7 +68,7 @@ See the Fritzing file for [details](./energy-monitor/energy-monitor.fzz).
Start with a simple code that just prints the values. The code is quite simple, as we can use the existing *[EmonLib libary V1.1.0 by OpenEnergyMonitor](https://docs.openenergymonitor.org/electricity-monitoring/ct-sensors/)*.
[Check out the small amount of code to print the values to serial out.](https://code.curious.bio/curious.bio/iot-platform/src/commit/ecf0b3ee63c9d3d49bcf32a7da9bde64a6a62c28/software/firmware/energy-montior/energy-monitor/energy-monitor.ino) This piece of code is based on on Thomas Edlinger's code for [Edi's Tech Lab](https://www.edistechlab.com).
[Check out the small amount of code to print the values to serial out.](./01-energy-monitor-serial-out/) This piece of code is based on on Thomas Edlinger's code for [Edi's Tech Lab](https://www.edistechlab.com).
The only interesting part is this line:
@ -90,8 +90,16 @@ The code just prints the current power consumption to serial out:
```
#### Post to MQTT
// TODO: Continue here
##### Credentials
To connect to your wifi and access your MQTT server you have to add this to an `environment` header file:
```C
#define secrect_ssid "your_ssid"
#define secret_password "your_password"
#define mqttServer = "m16.cloudmqtt.com"
#define mqttPort = 12595
```
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