2024-12-0400
This commit is contained in:
parent
d5c42db02f
commit
00bfee25f5
|
|
@ -13,6 +13,7 @@ platform = espressif32
|
|||
board = lolin32
|
||||
framework = arduino
|
||||
monitor_speed=115200
|
||||
monitor_filters=time
|
||||
lib_deps =
|
||||
# The exact version
|
||||
adafruit/Adafruit MAX31865 library @ 1.6.2
|
||||
|
|
|
|||
143
src/main.cpp
143
src/main.cpp
|
|
@ -46,6 +46,7 @@ int LED_Blue = 2;
|
|||
#include <Wire.h>
|
||||
#include <Adafruit_GFX.h>
|
||||
#include <Adafruit_SSD1306.h>
|
||||
#include <WiFi.h>
|
||||
|
||||
#define SCREEN_WIDTH 128 // OLED display width, in pixels
|
||||
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
|
||||
|
|
@ -56,6 +57,67 @@ Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
|
|||
|
||||
#define NUMFLAKES 10 // Number of snowflakes in the animation example
|
||||
|
||||
const char* ssid = "MagentaWLAN-RGDO";
|
||||
const char* password = "93329248424922704583";
|
||||
const char* NTP_SERVER = "de.pool.ntp.org";
|
||||
const char* TZ_INFO = "CET-1CEST-2,M3.5.0/02:00:00,M10.5.0/03:00:00"; // enter your time zone (https://remotemonitoringsystems.ca/time-zone-abbreviations.php)
|
||||
|
||||
tm timeinfo;
|
||||
time_t now;
|
||||
long unsigned lastNTPtime;
|
||||
unsigned long lastEntryTime;
|
||||
|
||||
char szZeit[20];
|
||||
|
||||
bool getNTPtime(int sec) {
|
||||
|
||||
{
|
||||
uint32_t start = millis();
|
||||
do {
|
||||
time(&now);
|
||||
localtime_r(&now, &timeinfo);
|
||||
delay(10);
|
||||
} while (((millis() - start) <= (1000 * sec)) && (timeinfo.tm_year < (2016 - 1900)));
|
||||
if (timeinfo.tm_year <= (2016 - 1900)) return false; // the NTP call was not successful
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void showTime(tm localTime) {
|
||||
Serial.printf(
|
||||
"%04d-%02d-%02d %02d:%02d:%02d, day %d, %s time\n",
|
||||
localTime.tm_year + 1900,
|
||||
localTime.tm_mon + 1,
|
||||
localTime.tm_mday,
|
||||
localTime.tm_hour,
|
||||
localTime.tm_min,
|
||||
localTime.tm_sec,
|
||||
(localTime.tm_wday > 0 ? localTime.tm_wday : 7 ),
|
||||
(localTime.tm_isdst == 1 ? "summer" : "standard")
|
||||
);
|
||||
}
|
||||
|
||||
void zeigeZeit(tm localTime){
|
||||
|
||||
//Serial.printf(" Zeit: %s", szZeit); // Nur zum testen ....
|
||||
display.setCursor(0,20); // Zeile 2
|
||||
display.setTextSize(1);
|
||||
// Alten Inhalt löschen....................
|
||||
display.setTextColor(BLACK);
|
||||
display.println(szZeit);
|
||||
// Jetzt neu schreiben ....................
|
||||
display.setCursor(0,20); // Zeile 2
|
||||
display.setTextColor(WHITE);
|
||||
sprintf(szZeit,"%02d:%02d:%02d\n",
|
||||
localTime.tm_hour,
|
||||
localTime.tm_min,
|
||||
localTime.tm_sec);
|
||||
display.println(szZeit);
|
||||
display.setTextSize(2);
|
||||
// Feritg --------------------------------
|
||||
}
|
||||
|
||||
|
||||
void blink(){
|
||||
digitalWrite (LED_Blue, HIGH);
|
||||
delay(100);
|
||||
|
|
@ -64,10 +126,17 @@ void blink(){
|
|||
|
||||
void drawIST(float wert){
|
||||
char msgt[20];
|
||||
String mw;
|
||||
dtostrf(wert, 6, 2, msgt);
|
||||
mw = msgt;
|
||||
display.clearDisplay();
|
||||
/*
|
||||
Punkt in Komma wndeln.
|
||||
Sucht dass Array msgt durch
|
||||
auf . und ersetzt es durch , .
|
||||
*/
|
||||
for (byte i = 0; i < sizeof(msgt) - 1; i++) {
|
||||
if (msgt[i] == '.'){
|
||||
msgt[i] = ',';
|
||||
}
|
||||
}
|
||||
display.setCursor(0,0); // Start at top-left corner
|
||||
display.println("--PT1000--");
|
||||
display.setCursor(0,32); // Zeile 2
|
||||
|
|
@ -76,8 +145,7 @@ void drawIST(float wert){
|
|||
display.println("Temperatur:");
|
||||
display.setCursor(20,48); // Zeile 3
|
||||
display.setTextSize(2);
|
||||
mw.replace('.',',');
|
||||
display.print(mw);
|
||||
display.print(msgt);
|
||||
display.setTextSize(1);
|
||||
display.print(" o");
|
||||
display.setTextSize(2);
|
||||
|
|
@ -87,13 +155,25 @@ void drawIST(float wert){
|
|||
|
||||
void setup() {
|
||||
Serial.begin(115200);
|
||||
|
||||
// SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
|
||||
if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
|
||||
Serial.println(F("SSD1306 allocation failed"));
|
||||
for(;;); // Don't proceed, loop forever
|
||||
}
|
||||
display.display();
|
||||
delay(2000); // Pause for 2 seconds
|
||||
|
||||
display.ssd1306_command(SSD1306_SETCONTRAST);
|
||||
display.ssd1306_command(8);
|
||||
|
||||
delay(1000);
|
||||
WiFi.begin(ssid, password);
|
||||
while (WiFi.status() != WL_CONNECTED) {
|
||||
delay(500);
|
||||
Serial.print(".");
|
||||
}
|
||||
Serial.printf("\nConnecting to %s\n", ssid);
|
||||
|
||||
|
||||
|
||||
// Clear the buffer
|
||||
display.clearDisplay();
|
||||
|
|
@ -101,19 +181,46 @@ void setup() {
|
|||
display.setTextColor(WHITE); // Draw white text
|
||||
display.setCursor(0,0); // Start at top-left corner
|
||||
display.println("--PT1000--");
|
||||
display.display();
|
||||
//display.display();
|
||||
|
||||
pinMode (LED_Blue, OUTPUT);
|
||||
digitalWrite (LED_Blue, HIGH);
|
||||
Serial.println("Adafruit MAX31865 PT100 Sensor Test!");
|
||||
|
||||
thermo.begin(MAX31865_2WIRE); // set to 2WIRE or 4WIRE as necessary
|
||||
|
||||
configTime(0, 0, NTP_SERVER);
|
||||
// See https://github.com/nayarsystems/posix_tz_db/blob/master/zones.csv for Timezone codes for your region
|
||||
setenv("TZ", TZ_INFO, 1);
|
||||
|
||||
if (getNTPtime(10)) { // wait up to 10sec to sync
|
||||
} else {
|
||||
Serial.println("Time not set");
|
||||
delay(5000);
|
||||
ESP.restart();
|
||||
}
|
||||
lastNTPtime = time(&now);
|
||||
zeigeZeit(timeinfo);
|
||||
display.display();
|
||||
|
||||
}
|
||||
|
||||
int Minuten, MintenOld = 99;
|
||||
|
||||
|
||||
void loop() {
|
||||
uint16_t rtd = thermo.readRTD();
|
||||
|
||||
getNTPtime(10);
|
||||
//display.clearDisplay(); // Lösche Display
|
||||
|
||||
zeigeZeit(timeinfo);
|
||||
|
||||
Minuten = timeinfo.tm_min;
|
||||
if (Minuten != MintenOld){
|
||||
MintenOld = Minuten;
|
||||
display.clearDisplay(); // Lösche Display
|
||||
zeigeZeit(timeinfo);
|
||||
uint16_t rtd = thermo.readRTD();
|
||||
Serial.print("RTD value: "); Serial.println(rtd);
|
||||
float ratio = rtd;
|
||||
float messung;
|
||||
|
|
@ -121,19 +228,8 @@ void loop() {
|
|||
Serial.print("Ratio = "); Serial.println(ratio,8);
|
||||
Serial.print("Resistance = "); Serial.println(RREF*ratio,8);
|
||||
messung = thermo.temperature(RNOMINAL, RREF);
|
||||
Serial.print("Temperature = "); Serial.println(messung);
|
||||
|
||||
/* display.clearDisplay();
|
||||
display.setCursor(0,0); // Start at top-left corner
|
||||
display.println("--PT1000--");
|
||||
display.setCursor(0,32); // Start at top-left corner
|
||||
display.println(thermo.temperature(RNOMINAL, RREF));
|
||||
display.display(); */
|
||||
|
||||
Serial.printf("Temperature: %3.1f °C\n", messung);
|
||||
drawIST(messung);
|
||||
|
||||
|
||||
|
||||
// Check and print any faults
|
||||
uint8_t fault = thermo.readFault();
|
||||
if (fault) {
|
||||
|
|
@ -160,5 +256,8 @@ void loop() {
|
|||
}
|
||||
Serial.println();
|
||||
blink();
|
||||
delay(5000);
|
||||
}
|
||||
display.display();
|
||||
delay(100);
|
||||
display.display();
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user