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Problem with sleep-function #55

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112 changes: 41 additions & 71 deletions de/esp8266/modify_sketch.md
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Original file line number Diff line number Diff line change
Expand Up @@ -9,31 +9,29 @@ Wichtig ist dass man seine senseBox-ID und Sensor-IDs kennt.
> *Diese kann [hier](https://github.com/finitespace/BME280/archive/Release_Version_1.0.02.zip) heruntergeladen werden.*
> *Die Installation erfolgt analog zu unseren Bibliotheken, wie [hier](../software_installation.md#arduino-bibliotheken-installieren) beschrieben ist.*

Hier findet ihr einen komplett angepassten Sketch.
Hier findet ihr einen komplett angepassten Sketch, um Messwerte des BME280 Sensors mit Hilfe eines ESP8266 auf die ([openSenseMap](https://opensensemap.org)) hochzuladen.
Dort müssen nur noch WiFi-Name und -Passwort, senseBox-ID und Sensor-IDs ersetzt werden.

### Kompletter Sketch
```arduino
/*
senseBox Home - Citizen Sensingplatform
Version: 2.4
Date: 2017-Mar-06
Version: 2.5
Date: 2019-Apr-04
Homepage: https://www.sensebox.de https://www.opensensemap.org
Author: Institute for Geoinformatics, University of Muenster
Note: Sketch for senseBox:home
Note: Sketch for ESP8266
Email: [email protected]
*/

#include <Wire.h>
#include "HDC100X.h"
#include <BME280.h>
#include <Makerblog_TSL45315.h>
#include <SPI.h>
#include <ESP8266WiFi.h>

// Wifi Configuration
const char* server = "ingress.opensensemap.org";
WiFiClient client;
const char* server = "ingress.opensensemap.org";
const char* ssid = "dein-wifi-name";
const char* password = "dein-wifi-passwort";

Expand All @@ -44,7 +42,7 @@ typedef struct sensor {
uint8_t sensorsIndex = 0;

// Number of sensors
static const uint8_t NUM_SENSORS = 5;
static const uint8_t NUM_SENSORS = 3;

// senseBox ID and sensor IDs
const uint8_t SENSEBOX_ID[12] = { 0x58, 0xd9, 0x1a, 0x6f, 0x68, 0x91, 0xfd, 0x00, 0x0f, 0x8a, 0xf7, 0xed };
Expand All @@ -57,90 +55,60 @@ const sensor sensors[NUM_SENSORS] = {
{ 0x58, 0xd9, 0x1a, 0x6f, 0x68, 0x91, 0xfd, 0x00, 0x0f, 0x8a, 0xf7, 0xef },
// Luftdruck
{ 0x58, 0xd9, 0x1a, 0x6f, 0x68, 0x91, 0xfd, 0x00, 0x0f, 0x8a, 0xf7, 0xf0 },
// Beleuchtungsstärke
{ 0x58, 0xd9, 0x1a, 0x6f, 0x68, 0x91, 0xfd, 0x00, 0x0f, 0x8a, 0xf7, 0xf1 },
// UV-Intensität
{ 0x58, 0xd9, 0x1a, 0x6f, 0x68, 0x91, 0xfd, 0x00, 0x0f, 0x8a, 0xf7, 0xf2 }
};

uint8_t contentLength = 0;
float values[NUM_SENSORS];

// Load sensors
Makerblog_TSL45315 TSL = Makerblog_TSL45315(TSL45315_TIME_M4);
HDC100X HDC(0x43);
BME280 BME;
// Load sensor
BME280 bme;
uint8_t pressureUnit(1); // hPa
#define UV_ADDR 0x38
#define IT_1 0x1

const unsigned int postingInterval = 60000;

void setup() {
sleep(2000);
Serial.begin(9600);
// start the Wifi connection:
Serial.println("SenseBox Home software version 2.1");
Serial.println();
Serial.println("SenseBox Home software version 2.5");
// Wifi connection:
Serial.print("Starting wifi connection...");
WiFi.begin(ssid, password);

while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("done!");
sleep(1000);
delay(500);

// sensors
Serial.print("Initializing sensors...");
Wire.begin();
Wire.beginTransmission(UV_ADDR);
Wire.write((IT_1 << 2) | 0x02);
Wire.endTransmission();
while(!bme.begin())
{
Serial.println("Could not find BME280 sensor!");
sleep(1000);
}
sleep(500);
HDC.begin(HDC100X_TEMP_HUMI, HDC100X_14BIT, HDC100X_14BIT, DISABLE);
TSL.begin();
BME.begin();
Serial.println("done!");
HDC.getTemp();
Serial.println("Starting loop.\n");
}

void loop() {
addValue(HDC.getTemp());
sleep(200);
addValue(HDC.getHumi());
addValue(BME.ReadPressure(pressureUnit));
addValue(TSL.readLux());
addValue(getUV());
float temp(NAN), hum(NAN), pres(NAN);
bme.ReadData(pres, temp, hum, true, pressureUnit);
addValue(temp);
addValue(hum);
addValue(pres);

submitValues();

sleep(postingInterval);
delay(postingInterval);
}

void addValue(const float& value) {
values[sensorsIndex] = value;
sensorsIndex = sensorsIndex + 1;
}

uint16_t getUV() {
byte msb = 0, lsb = 0;
uint16_t uvValue;
Wire.requestFrom(UV_ADDR + 1, 1); // MSB
sleep(1);
if (Wire.available())
msb = Wire.read();
Wire.requestFrom(UV_ADDR + 0, 1); // LSB
sleep(1);
if (Wire.available())
lsb = Wire.read();
uvValue = (msb << 8) | lsb;
return uvValue * 5;
}

int printHexToStream(const uint8_t* data,
uint8_t length,
Print& stream) // prints 8-bit data in hex
int printHexToStream(const uint8_t* data, uint8_t length, Print& stream) // prints 8-bit data in hex
{
byte first;
int j = 0;
Expand All @@ -164,7 +132,8 @@ int printHexToStream(const uint8_t* data,
return j;
}

int printCsvToStream(Print& stream) {
int printCsvToStream(Print& stream)
{
int len = 0;
for (uint8_t i = 0; i < sensorsIndex; i++) {
if (!isnan(values[i])) {
Expand All @@ -180,8 +149,9 @@ int printCsvToStream(Print& stream) {
return len;
}

// millis() rollover fix -
// http://arduino.stackexchange.com/questions/12587/how-can-i-handle-the-millis-rollover
// millis() rollover fix - http://arduino.stackexchange.com/questions/12587/how-can-i-handle-the-millis-rollover
// Be careful with the use of sleep function!
// In conjunction with long times, the esp watchdog will step in and perform a soft WDT reset.
void sleep(unsigned long ms) { // ms: duration
unsigned long start = millis(); // start: timestamp
for (;;) {
Expand All @@ -194,7 +164,7 @@ void sleep(unsigned long ms) { // ms: duration

void waitForResponse() {
// if there are incoming bytes from the server, read and print them
sleep(100);
delay(100);
String response = "";
char c;
boolean repeat = true;
Expand All @@ -204,15 +174,17 @@ void waitForResponse() {
else
repeat = false;
response += c;

if (response == "HTTP/1.1 ")
response = "";
if (c == '\n')
repeat = false;
yield();
} while (repeat);

Serial.print("Server Response: ");
Serial.print(response);

Serial.println(response);
client.flush();
client.stop();
}
Expand All @@ -221,9 +193,10 @@ void submitValues() {
// close any connection before send a new request.
// This will free the socket on the WiFi shield
Serial.println("__________________________\n");
if (client.connected()) {
if (client.connected())
{
client.stop();
sleep(1000);
delay(500);
}
// if there's a successful connection:
if (client.connect(server, 80)) {
Expand All @@ -238,28 +211,25 @@ void submitValues() {
// !!!!! NICHT LÖSCHEN !!!!!
// print once to Serial to get the content-length
int contentLen = printCsvToStream(Serial);
// !!!!! DO NOT REMOVE !!!!!
// !!!!! NICHT LÖSCHEN !!!!!
// !!!!! DO NOT REMOVE !!!!!

// Send the required header parameters
client.print(F("Host: "));
client.println(server);
client.print(
F("Content-Type: text/csv\nConnection: close\nContent-Length: "));
client.print(F("Content-Type: text/csv\nConnection: close\nContent-Length: "));
client.println(contentLen);
client.println();
printCsvToStream(client);
client.println();
Serial.println("done!");

waitForResponse();

// reset index
sensorsIndex = 0;
} else {
// if you couldn't make a connection:
Serial.println("connection failed. Restarting System.");
sleep(5000);
delay(1000);
ESP.restart();
}
}
Expand Down