hans-jurgen/Gro-zeichendisplay_64_32
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2025-11-1301

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hans-jurgen
2025-11-13 20:14:15 +01:00
parent eb37980729
commit 36b5cf6701
4 changed files with 37 additions and 160 deletions
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21
include/mess_BME280.h
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@@ -8,15 +8,16 @@
#define SEALEVELPRESSURE_HPA (1013.25)
const float No_Val = 999.99;
float Temp = No_Val;
float Feuchte = No_Val;
float L_Druck = No_Val;
struct {
char temperature[15] = {0};
char pressure[15] = {0};
char approx_altitud[15] = {0};
char humity[15] = {0};
float Temp = No_Val;
float Feuchte = No_Val;
float L_Druck = No_Val;
} BME280Data;
@@ -41,13 +42,13 @@ void Init_BME280() {
}
}
void Read_BME280(){
Temp = bme.readTemperature();
Temp = Temp + BME_Korrectur;
L_Druck = bme.readPressure();
L_Druck = L_Druck + KorrekturLuftdruck;
Feuchte = bme.readHumidity();
Feuchte = Feuchte + KorrekturFeuchte;
Serial.printf("BME 280: Temperarur Innen %3.2f °C und\n Luftfeuchtigkeit %3.2f %%\n\n", Temp, Feuchte );
BME280Data.Temp = bme.readTemperature();
BME280Data.Temp = BME280Data.Temp + BME_Korrectur;
BME280Data.L_Druck = bme.readPressure();
BME280Data.L_Druck = BME280Data.L_Druck + KorrekturLuftdruck;
BME280Data.Feuchte = bme.readHumidity();
BME280Data.Feuchte = BME280Data.Feuchte + BME_KorrekturFeuchte;
Serial.printf("BME 280: Temperarur Innen %3.2f °C und\n Luftfeuchtigkeit %3.2f %%\n\n", BME280Data.Temp, BME280Data.Feuchte );
}

26
include/mess_HTU21D.h
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@@ -1,11 +1,16 @@
#include "Adafruit_HTU21DF.h"
Adafruit_HTU21DF htu = Adafruit_HTU21DF();
const float No_Valhtu = 999.99;
struct {
char temperature[15] = {0};
char humity[15] = {0};
} htuData;
float Temp = No_Valhtu;
float Feuchte = No_Valhtu;
} htu21Data;
Adafruit_HTU21DF htu = Adafruit_HTU21DF();
void init_HTU21(){
if (!htu.begin()) {
@@ -16,17 +21,8 @@ void init_HTU21(){
}
void read_HTU21D() {
float t = htu.readTemperature();
dtostrf(t,10,4,htuData.temperature);
float h = htu.readHumidity();
dtostrf(h,8,2,htuData.humity);
htu21Data.Temp = htu.readTemperature();
htu21Data.Feuchte = htu.readHumidity();
htu21Data.Temp = htu21Data.Temp + HTU_Korrectur;
htu21Data.Feuchte = htu21Data.Feuchte + HTUKorrekturFeuchte;
}
/* void M2M_HTU21D(long deviceId = 4711) {
char topic[100];
sprintf(topic, "%s%ld%s", "hjk/devices/", deviceId, "/telemetry/temperature_Htu_21" );
client.publish(topic, htuData.temperature, true);
sprintf(topic, "%s%ld%s", "hjk/devices/", deviceId, "/telemetry/humity" );
client.publish(topic, htuData.humity, true);
Serial.printf("HTU21:\t\t %s °C\n", htuData.temperature);
Serial.printf("HTU21:\t\t %s %% \n", htuData.humity); */

10
platformio.ini
View File

@@ -48,7 +48,8 @@ build_flags = ${env.build_flags}
-DHTU_Korrectur=0.00
-DBME_Korrectur=-2.30
-DKorrekturLuftdruck=0.00
-DKorrekturFeuchte=0.00
-DHTUKorrekturFeuchte=0.00
-DBME_KorrekturFeuchte=0.00
-DAKKU_GREZWERT=2.90
@@ -60,11 +61,12 @@ build_flags = ${env.build_flags}
-DLUFTDRUCK=\"hjk/devices/WETTERSTATION2/telemetry/pressure\"
-DFEUCHTIGKEIT=\"hjk/devices/WETTERSTATION2/telemetry/humity\"
-DHELL=\"hjk/devices/WETTERSTATION/telemetry/Lux\"
-DHTU_Korrectur=-0.75
-DHTU_Korrectur=-0.55
-DBME_Korrectur=-0.00
-DKorrekturLuftdruck=0.00
-DKorrekturFeuchte=0.00
-DAKKU_GREZWERT=3.00
-DHTUKorrekturFeuchte=0.00
-DBME_KorrekturFeuchte=0.00
-DAKKU_GREZWERT=3.60

140
src/main.cpp
View File

@@ -20,7 +20,7 @@
#include <Adafruit_HTU21DF.h>
#include <mess_BME280.h>
#include <mess_HTU21D.h>
// Pins for LED MATRIX
#ifdef ESP32
@@ -75,8 +75,6 @@ unsigned long endTime;
#define mqtt_port 61883
WiFiClient espClient;
PubSubClient client(espClient);
Adafruit_HTU21DF htu = Adafruit_HTU21DF();
#define matrix_width 64
@@ -163,7 +161,7 @@ float FeuchteInnen = 0.00;
float TemparaturInnen = 0.00;
bool NOHTU = false;
bool readHtuFlag = true;
float akku = 2.87;
float akku = 5.00;
int Helligkeit = 255;
@@ -203,7 +201,6 @@ void ZeigeTemperatur(float Temperatur, uint16_t Color);
void ZeigeInnenFeuchtigkeit(float Luftfeuchtigkeit);
void ZeigeLuftdruck(float Pressure);
void readHtu();
void AkkuAlarm();
#ifdef ESP8266
@@ -652,18 +649,6 @@ void BlinkSec(bool blink){
}
}
void readHtu(){
if (!NOHTU){
FeuchteInnen = htu.readHumidity();
TemparaturInnen = htu.readTemperature();
TemparaturInnen = TemparaturInnen + HTU_Korrectur;
Serial.printf("Htu21D: Temperarur Innen %3.2f °C und\n Luftfeuchtigkeit %3.2f %%\n\n", TemparaturInnen, FeuchteInnen );
}else{
FeuchteInnen = 20.00;
TemparaturInnen = 30.00;
}
}
void Test()
{
display.setCursor(1, 40);
@@ -682,7 +667,7 @@ void setup() {
delay(500);
}
readHtu();
read_HTU21D();
Init_BME280();
delay(5000);
WiFi.mode( WIFI_OFF );
@@ -694,62 +679,16 @@ void setup() {
// Define your display layout here, e.g. 1/8 step, and optional SPI pins begin(row_pattern, CLK, MOSI, MISO, SS)
display.begin(16); // Rows-scan pattern 1/32
//display.begin(8, 14, 13, 12, 4);
// Define multiplex implemention here {BINARY, STRAIGHT} (default is BINARY)
//display.setMuxPattern(BINARY);
// Set the multiplex pattern {LINE, ZIGZAG,ZZAGG, ZAGGIZ, WZAGZIG, VZAG, ZAGZIG} (default is LINE)
// display.setScanPattern(LINE);
// Rotate display
//display.setRotate(true);
// Flip display
//display.setFlip(true);
// Control the minimum color values that result in an active pixel
//display.setColorOffset(5, 5,5);
// Set the multiplex implemention {BINARY, STRAIGHT} (default is BINARY)
//display.setMuxPattern(BINARY);
// Set the color order {RRGGBB, RRBBGG, GGRRBB, GGBBRR, BBRRGG, BBGGRR} (default is RRGGBB)
display.setColorOrder(RRBBGG);
// Set the time in microseconds that we pause after selecting each mux channel
// (May help if some rows are missing / the mux chip is too slow)
//display.setMuxDelay(0,1,0,0,0);
// Set the number of panels that make up the display area width (default is 1)
//display.setPanelsWidth(2);
// Set the brightness of the panels (default is 255)
//display.setBrightness(50);
display.setBrightness(255);
display.clearDisplay();
// Set driver chip type
//display.setDriverChip(FM6124);
display.setTextColor(myRED);
display.setCursor(0,0);
display.print("Pixel");
display.setTextColor(myGREEN);
display.setCursor(30,0);
display.print("Time");
//----------------------
/* display.setTextColor(myBLUE);
display.setCursor(2,50);
display.print("Pixel");
display.setTextColor(myYELLOW);
display.setCursor(30,50);
display.print("Time"); */
display_update_enable(true);
//delay(5000);
//--------------------------------------------------
//--------------------------------------------------
print_wifi_status();
configTime(0, 0, NTP_SERVER);
@@ -786,12 +725,6 @@ void scroll_text(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t
// Asuming 5 pixel average character width
for (int xpos=matrix_width; xpos>-(matrix_width+text_length*5); xpos--)
{
// getNTPtime(10);
// Serial.printf ("%D %D \n",SekOld,timeinfo.tm_sec);
// if (SekOld != timeinfo.tm_sec){
// SekOld = timeinfo.tm_sec;
// blinkSek = !blinkSek;
// }
if (millis() - lastTime >= (1000 - scroll_delay))
{
lastTime = millis();
@@ -820,40 +753,6 @@ void scroll_text(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t
}
}
/* void scroll_text2(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t colorR, uint8_t colorG, uint8_t colorB, boolean blink)
{
uint16_t text_length = text.length();
display.setTextWrap(false); // we don't wrap text so it scrolls nicely
display.setTextSize(2);
display.setRotation(0);
display.setTextColor(display.color565(colorR,colorG,colorB));
// Asuming 5 pixel average character width
for (int xpos=matrix_width; xpos>-(matrix_width+text_length*10); xpos--)
{
if (millis() - lastTime >= 1000)
{
lastTime = millis();
blinkSek = !blinkSek;
}
if (blinkSek && blink) {
display.fillRect(4 + 27, ypos - 3, 5, 5, myWHITE);
display.fillRect(4 + 27, ypos + 1, 5, 5, myWHITE);
}else{
display.fillRect(4 + 27, ypos -8, 2, 2, myYELLOW);
display.fillRect(4 + 27, ypos +1, 2, 2, myYELLOW);
}
display.setTextColor(display.color565(colorR,colorG,colorB));
//display.clearDisplay();
display.fillRect(xpos, ypos, 64-xpos, 16, (myBLACK));
display.setCursor(xpos,ypos);
display.println(text);
delay(scroll_delay);
yield();
}
display.setTextSize(1);
} */
void scroll_Grad(uint8_t ypos, unsigned long scroll_delay, String text, uint8_t colorR, uint8_t colorG, uint8_t colorB, boolean blink)
{
uint16_t text_length = text.length() +2;
@@ -904,9 +803,6 @@ static void setup_wifi() {
//WiFi.forceSleepWake();
delay( 1 );
/* WiFi.persistent( false );
WiFi.setHostname(hostname.c_str()); //define hostname
WiFi.mode( WIFI_STA ); */
WiFi.config( ip, gateway, subnet, dns1, dns2);
WiFi.begin(ssid, pass);
@@ -926,19 +822,6 @@ static void setup_wifi() {
Serial.print("IP address: \t");
Serial.println(WiFi.localIP());
/* Serial.begin(115200);
Serial.print("Connecting to: ");
Serial.println(ssid);
WiFi.begin(ssid, pass);
while(WiFi.status() != WL_CONNECTED){
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
Serial.print("IP-Address of ESP8266 module: ");
Serial.println(WiFi.localIP()); */
}
@@ -949,8 +832,6 @@ void loop() {
reconnect();
}
//client.loop();
getNTPtime(10);
@@ -969,9 +850,10 @@ void loop() {
{
if (readHtuFlag == true)
{
readHtu();
read_HTU21D();
Read_BME280();
readHtuFlag = false;
Serial.printf(" HTU: %3.2f\t\t %3.2f\n\n", htu21Data.Temp, BME280Data.Temp);
}
}else{
readHtuFlag = true;
@@ -981,15 +863,13 @@ void loop() {
{
case 0 ... 14:
{
//ZeigeInnenTemp(TemparaturInnen);
ZeigeTemperatur(TemparaturInnen, myGREEN);
ZeigeInnenFeuchtigkeit(Feuchte);
ZeigeTemperatur(htu21Data.Temp, myGREEN);
ZeigeInnenFeuchtigkeit(htu21Data.Feuchte);
ZeigeInnenCO(Co2);
break;
}
case 15 ... 29:
{
//ZeigeAussenTemp(Aussentemp);
ZeigeTemperatur(Aussentemp, myHimmelblau);
ZeigeAussenFeuchtigkeit(Luftfeuchtigkeit);
ZeigeLuftdruck(Pressure);
@@ -997,14 +877,13 @@ void loop() {
}
case 30 ... 44:
{
ZeigeTemperatur(TemparaturInnen, myGREEN);
ZeigeInnenFeuchtigkeit(Feuchte);
ZeigeTemperatur(htu21Data.Temp, myGREEN);
ZeigeInnenFeuchtigkeit(htu21Data.Feuchte);
ZeigeInnenCO(Co2);
break;
}
case 45 ... 59:
{
//ZeigeAussenTemp(Aussentemp);
ZeigeTemperatur(Aussentemp, myHimmelblau);
ZeigeAussenFeuchtigkeit(Luftfeuchtigkeit);
ZeigeLuftdruck(Pressure);
@@ -1023,7 +902,6 @@ bool getNTPtime(int sec) {
do {
time(&now);
localtime_r(&now, &timeinfo);
//Serial.print(".");
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 }