zentris / erdfeuchtemessung Goto Github PK

Wie wäre es mit paar minimalistischen Code Beispielen?

Ramser Gieß-o-Mat Sensor an einem gewöhnlichen Arduino mit leuchten einer LED wenn Erde zu trocken.

Ramser Gieß-o-Mat Sensor an einem gewöhnlichen Arduino und einer LCD welche Feuchtigkeit anzeigt.

Ramser Gieß-o-Mat Sensor an einem 8266 ESP der eine Email sendet wenn Erde zu trocken

Vermutlich für die meisten ausreichend statt der ganze Kram mit SQL und Wasserpumpen etc.

• lacksensors
• harzsensors
• glassensors
• aluminiumsensors
• titansensors

• Schaltbild ESP für kapazive Messung
• Schaltbild ESP für kalorimetrische Messung

• create a http rest interface for receive the log messages

• extend the http server for this interface

• modifiy the logging routine in sketch

• test funktions

• release the logging function

I've got the first board soldered up and now running some test code. I took your functions to read the interrupt and calculate the average and I transmit this result over MQTT to my broker and then into NodeRed and then into an InfluxDB database. Then the data is presented using Grafana.

The probe design I have varies from about 92kHz in the dry air to 2kHz in a glass of water. I'm going to do some more long term tests on this design now but I just wanted to let you know that the code is working for me. Once I've cleaned it up a bit I will put it on my GitHub account.

I am very interested in your code to make the ESP into a frequency counter ;-)

I have compiled a few sketches before but I don;t really understand this. "sensors" is not defined outside of any of these functions...

"/home/alanlord/.arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++" -D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-I/home/alanlord/bin/arduino-1.6.12/hardware/esp8266com/esp8266/tools/sdk/include" "-I/home/alanlord/bin/arduino-1.6.12/hardware/esp8266com/esp8266/tools/sdk/lwip/include" "-I/home/alanlord/bin/arduino-1.6.12/hardware/esp8266com/esp8266/tools/sdk/libc/xtensa-lx106-elf/include" "-I/tmp/arduino_build_96324/core" -c -w -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -MMD -ffunction-sections -fdata-sections -DF_CPU=80000000L -DLWIP_OPEN_SRC -DARDUINO=10612 -DARDUINO_ESP8266_ESP01 -DARDUINO_ARCH_ESP8266 -DARDUINO_BOARD="ESP8266_ESP01" -DESP8266 "-I/home/alanlord/bin/arduino-1.6.12/hardware/esp8266com/esp8266/cores/esp8266" "-I/home/alanlord/bin/arduino-1.6.12/hardware/esp8266com/esp8266/variants/generic" "-I/home/alanlord/Arduino/libraries/Streaming" "-I/home/alanlord/bin/arduino-1.6.12/hardware/esp8266com/esp8266/libraries/ESP8266WiFi/src" "-I/home/alanlord/bin/arduino-1.6.12/hardware/esp8266com/esp8266/libraries/ESP8266HTTPClient/src" "/tmp/arduino_build_96324/sketch/freq-counter.ino.ino.cpp" -o "/tmp/arduino_build_96324/sketch/freq-counter.ino.ino.cpp.o"
/home/alanlord/Personal/Projects/polytunnel-sensing-project/esp-code/arduino/zentris/freq-counter.ino/freq-counter.ino.ino: In function 'void saveData2ThingsSpeak()':
freq-counter.ino:571: error: 'sensors' was not declared in this scope
for (unsigned int sensor=0; sensor < sizeof(sensors)/sizeof(struct mySensor); sensor++) {
^
/home/alanlord/Personal/Projects/polytunnel-sensing-project/esp-code/arduino/zentris/freq-counter.ino/freq-counter.ino.ino: In function 'void setup()':
freq-counter.ino:699: error: 'sensors' was not declared in this scope
for (unsigned int i=0; i < sizeof(sensors)/sizeof(struct mySensor); i++) {
^
/home/alanlord/Personal/Projects/polytunnel-sensing-project/esp-code/arduino/zentris/freq-counter.ino/freq-counter.ino.ino: In function 'void loop()':
freq-counter.ino:733: error: 'sensors' was not declared in this scope
for (unsigned int sensor=0; sensor < sizeof(sensors)/sizeof(struct mySensor); sensor++) {

library: https://github.com/knolleary/pubsubclient

some codefragments:

WiFiClientSecure wsclient;
PubSubClient psclient(mqttHost, mqttPort, wsclient);

psclient.connect(hostn,user,pw)
psclient.publish("/topic/string")

Hallo,
beim Kompelieren, kommt dieser Fehler:

privats.h:68: error: invalid conversion from 'const char*' to 'unsigned int' [-fpermissive]

tsData thingSpeakServer[] = { (tsData) {"api.thingspeak.com", "184.106.153.149", "DW45DFG525GBT25T", "01"}

Das ist natürlich nur der ausgedachte Key, der da steht
Ich finde den Fehler einfach nicht
ich wäre um ein Hinweis dankbar.

Gruß