Smikkelbakje/J1B3-Sensor-boxes
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cleans up code and fixes counter

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This commit is contained in:
sietse jonker
2024-02-27 19:06:27 +01:00
parent 63ad49675b
commit dc3566f5e5
1 changed files with 15 additions and 48 deletions
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61
arduino/node-code/node-code-final.ino
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@@ -18,13 +18,16 @@
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define i2c_adress 0x3c
#define USE_SERIAL Serial
// make new objects
Adafruit_SH1106G display = Adafruit_SH1106G(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire);
DHT dht(DHTPIN, DHTTYPE);
WiFiMulti WiFiMulti;
Adafruit_SGP30 sgp;
WebSocketsClient webSocket;
// define variables
uint16_t TVOC_base, eCO2_base;
uint16_t counter = 0;
float temperature = 0;
@@ -36,8 +39,7 @@ bool update = false;
double counterBaseline = 15000;
int counterInterval = 5000;
#define USE_SERIAL Serial
// hexdump function for websockets binary handler
void hexdump(const void *mem, uint32_t len, uint8_t cols = 16) {
const uint8_t* src = (const uint8_t*) mem;
USE_SERIAL.printf("\n[HEXDUMP] Address: 0x%08X len: 0x%X (%d)", (ptrdiff_t)src, len, len);
@@ -51,8 +53,8 @@ void hexdump(const void *mem, uint32_t len, uint8_t cols = 16) {
USE_SERIAL.printf("\n");
}
// handler for websocket events
void webSocketEvent(WStype_t type, uint8_t * payload, size_t length) {
switch(type) {
case WStype_DISCONNECTED:
USE_SERIAL.printf("[WSc] Disconnected!\n");
@@ -86,15 +88,8 @@ void webSocketEvent(WStype_t type, uint8_t * payload, size_t length) {
}
void websocketSetup(){
for(uint8_t t = 1; t > 0; t--) {
USE_SERIAL.printf("[SETUP] BOOT WAIT %d...\n", t);
USE_SERIAL.flush();
delay(1000);
}
WiFiMulti.addAP("iotroam", "vbK9gbDBIB");
//WiFi.disconnect();
while(WiFiMulti.run() != WL_CONNECTED) {
delay(100);
}
@@ -105,11 +100,8 @@ void websocketSetup(){
// event handler
webSocket.onEvent(webSocketEvent);
// use HTTP Basic Authorization this is optional remove if not needed
// try ever 5000 again if connection has failed
webSocket.setReconnectInterval(5000);
// try ever 500 again if connection has failed
webSocket.setReconnectInterval(500);
}
void resetValues() {
@@ -121,6 +113,7 @@ void resetValues() {
eCO2 = 0;
TVOC = 0;
noise = false;
lastCounter = 0;
}
void displayData() {
@@ -141,22 +134,6 @@ void displayData() {
display.display();
}
// bool wifiConnect(){
// while (WiFi.status() != WL_CONNECTED)
// {
// delay(250);
// wifiMulti.addAP("LansanKPN-boven", "19sander71vlieland14");
// wifiMulti.addAP("iotroam", "vbK9gbDBIB");
// Serial.println("Connectie maken...");
// wifiMulti.run();
// }
// Serial.println("Wifi Connected...");
// return true;
// }
void setup() {
Serial.begin(115200);
@@ -183,6 +160,8 @@ void loop() {
webSocket.sendTXT("Humi: " + String(humidity));
webSocket.sendTXT("eCO2: " + String(sgp.eCO2));
webSocket.sendTXT("TVOC: " + String(sgp.TVOC));
sgp.getIAQBaseline(&eCO2_base, &TVOC_base);
}
// if sensor doesnt work print in serialmonitor
@@ -200,22 +179,10 @@ void loop() {
// display sensordata on oled screen
displayData();
// get new baseline every 30 seconds
if (update) {
sgp.getIAQBaseline(&eCO2_base, &TVOC_base);
if (currentCounter - lastCounter >= 5000){
lastcounter = millis()
update();
}
counter = millis();
Serial.println("baseline" + String(counterBaseline));
Serial.println("counter" + String(counter));
if (counter >= counterBaseline){
counterBaseline = counterBaseline + counterInterval;
update = true;
Serial.println("update");
} else {
update = false;
Serial.println("no update");
}
currentCounter = millis();
}