2024-12-0400
Ich habe Touchscreen oder SD Card einrichten können. Beides zusammen geht nicht. Schade !!!!
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@ -15,6 +15,8 @@ float K_HTU= -0.00;
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struct {
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char temperature[15] = {0};
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char humity[15] = {0};
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float t = 0.0;
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float h = 0.0;
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} htuData;
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void init_HTU21(){
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@ -31,29 +33,29 @@ void init_HTU21(){
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}
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float read_HTU21D() {
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float t = htu.readTemperature();
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//t = t + KorrekturTemperaturHTU;
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dtostrf(t,7,1,htuData.temperature);
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float h = htu.readHumidity();
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dtostrf(h,7,1,htuData.humity);
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void read_HTU21D() {
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htuData.t = htu.readTemperature();
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//htuData.t = htuData.t + KorrekturTemperaturHTU;
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dtostrf(htuData.t,7,1,htuData.temperature);
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htuData.h = htu.readHumidity();
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dtostrf(htuData.h,7,1,htuData.humity);
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Serial.print("Temperature (HTU21D):\t");
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Serial.print(htuData.temperature);
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Serial.print(" °C\t");
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tft.drawString("Temperatur: ", 1, x, 4);
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tft.drawFloat(t, 1.0,190, x,4);
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tft.drawFloat(htuData.t, 1.0,190, x,4);
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tft.drawString("o", 252, x, 1);
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tft.drawString("C", 260, x, 4);
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Serial.println(t,8);
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Serial.println(htuData.t,8);
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Serial.print("Luftfeuchtigkeit:\t");
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Serial.print(htuData.humity);
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Serial.println(" %");
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tft.drawString("Luftfeuchtigkeit: ", 1, x +=25, 4);
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tft.drawFloat(h, 1.0,190, x, 4);
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tft.drawFloat(htuData.h, 1.0,190, x, 4);
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tft.drawString("%", 252, x, 4);
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x = 100;
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return t;
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}
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void M2M_HTU21D(String deviceId = "4711") {
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@ -9,7 +9,7 @@ framework = arduino
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lib_deps =
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bodmer/TFT_eSPI@^2.5.33
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;nitek/XPT2046_Bitbang_Slim@^2.0.0
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;https://github.com/PaulStoffregen/XPT2046_Touchscreen.git#v1.4
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https://github.com/PaulStoffregen/XPT2046_Touchscreen.git#v1.4
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adafruit/Adafruit HTU21DF Library @ 1.0.5
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;wollewald/ADS1115_WE @ 1.4.3
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adafruit/Adafruit MCP9808 Library @ 2.0.0
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207
src/main.cpp
207
src/main.cpp
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@ -4,6 +4,8 @@
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#include <Wire.h>
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#include <XPT2046_Touchscreen.h>
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#include <WiFi.h>
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//#include <NTPClient.h>
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//#include <WiFiUdp.h>
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@ -26,9 +28,27 @@ int x = 100;
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char sID[100];
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char ausgabe[100];
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// The CYD touch uses some non default
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// SPI pins
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#define XPT2046_IRQ 36
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#define XPT2046_MOSI 32
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#define XPT2046_MISO 39
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#define XPT2046_CLK 25
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#define XPT2046_CS 33
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#define SD_SCK 18
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#define SD_MISO 19
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#define SD_MOSI 23
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#define SD_CS 5
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TFT_eSPI tft = TFT_eSPI();
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SPIClass spi2 = SPIClass(VSPI);
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SPIClass mySpi = SPIClass(VSPI);
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XPT2046_Touchscreen ts(XPT2046_CS, XPT2046_IRQ);
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#include<mess_htu21.h>
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#include <mcp9808.h>
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#include <mess_BMP280.h>
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@ -200,8 +220,16 @@ void testFileIO(fs::FS &fs, const char * path) {
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}
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// ENDE TEST
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int WiFiError = 36;
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int Versuche;
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void setup() {
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//spi2.begin(XPT2046_CLK, XPT2046_MISO, XPT2046_MOSI, XPT2046_CS);
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/* ts.begin(spi2);
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ts.setRotation(1); */
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mySpi.begin(SD_SCK, SD_MISO, SD_MOSI);
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// Start the tft display and set it to black
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tft.init();
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tft.setRotation(1); //This is the display in landscape
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@ -217,17 +245,32 @@ void setup() {
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x = 320 /2;
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y += 16;
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tft.setTextColor(TFT_RED, TFT_BLACK);
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tft.drawCentreString("Warte auf verbindung", x, y, fontNum *= 2);printf("");
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tft.drawCentreString("Warte auf verbindung", x, y, fontNum *= 2);
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Serial.begin(115200);
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WiFi.reconnect();printf("");
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delay( 1 );
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Serial.print("Connecting to ");
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WiFi.reconnect();
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delay(10);
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WiFi.disconnect();
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delay(10);
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Serial.print("Connecting to ");
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Serial.println(ssid);
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WiFi.begin(ssid, password);
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Versuche = 0;
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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Versuche += 1;
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if(Versuche >= WiFiError){
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Serial.println();
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tft.fillScreen(TFT_RED);
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tft.setTextColor(TFT_BLACK, TFT_WHITE);
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tft.drawCentreString(" Wlan Stoerung ", 160, 110, fontNum = 4);
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for(int a = 0; a < 20; a++){
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tft.invertDisplay(a % 2);
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delay(500);
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}
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WiFi.disconnect();
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ESP.restart();
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}
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}
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// Print local IP address and start web server
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tft.fillScreen(TFT_BLACK);
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@ -235,47 +278,8 @@ Serial.print("Connecting to ");
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Serial.println("WiFi connected.");
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Serial.print("IP address: \t");
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Serial.println(WiFi.localIP());
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tft.setTextColor(TFT_YELLOW, TFT_BLACK);
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tft.setTextSize(2);
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tft.println(WiFi.localIP());
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tft.setTextSize(1);
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delay(5000);
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// Initialize a NTPClient to get time
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//timeClient.begin();
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// Set offset time in seconds to adjust for your timezone, for example:
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// GMT +1 = 3600
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// GMT +8 = 28800
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// GMT -1 = -3600
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// GMT 0 = 0
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//timeClient.setTimeOffset(3600);
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configTime(0, 0, NTP_SERVER);
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// See https://github.com/nayarsystems/posix_tz_db/blob/master/zones.csv for Timezone codes for your region
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setenv("TZ", TZ_INFO, 1);
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if (getNTPtime(10)) { // wait up to 10sec to sync
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} else {
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Serial.println("Time not set");
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delay(5000);
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ESP.restart();
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}
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lastNTPtime = time(&now);
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//--------------------------------------------------------
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init_HTU21();
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init_MCP9808();
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Init_BMP280();
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if (F_MCP9808 == true){
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valTemp = getTemperature_MCP9808();
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}
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x = 320 /2;
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y += 32;
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tft.setTextColor(TFT_BLUE, TFT_BLACK);
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if (!SD.begin(SS, spi2, 80000000)) {
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// SD Karte ----------------------------------------
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if (!SD.begin(SS, mySpi, 80000000)) {
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Serial.println("Card Mount Failed");
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return;
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}
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@ -297,7 +301,7 @@ Serial.print("Connecting to ");
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Serial.println("UNKNOWN");
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}
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uint64_t cardSize = SD.cardSize() / (1024 * 1024);
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Serial.printf("SD Card Size: %lluMB\n", cardSize);
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Serial.printf("SD Card Size: %llu MB\n", cardSize);
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listDir(SD, "/", 0);
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/* createDir(SD, "/mydir");
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@ -306,28 +310,127 @@ Serial.print("Connecting to ");
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listDir(SD, "/", 2);
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testFileIO(SD, "/hello.txt");
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deleteFile(SD, "/hello.txt"); */
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// ---------------------------------End SD Karte -------------------
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tft.setTextColor(TFT_YELLOW, TFT_BLACK);
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tft.setTextSize(2);
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tft.println(WiFi.localIP());
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tft.setTextSize(1);
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delay(5000);
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// Initialize a NTPClient to get time
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configTime(0, 0, NTP_SERVER);
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// See https://github.com/nayarsystems/posix_tz_db/blob/master/zones.csv for Timezone codes for your region
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setenv("TZ", TZ_INFO, 1);
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if (getNTPtime(10)) { // wait up to 10sec to sync
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} else {
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Serial.println("Time not set");
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tft.fillScreen(TFT_RED);
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tft.setTextColor(TFT_BLACK, TFT_WHITE);
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tft.drawCentreString(" Stoerung NTP Server ", 160, 110, fontNum = 4);
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for(int a = 0; a < 20; a++){
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tft.invertDisplay(a % 2);
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delay(500);
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}
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WiFi.disconnect();
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ESP.restart();
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}
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lastNTPtime = time(&now);
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//--------------------------------------------------------
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init_HTU21();
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init_MCP9808();
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Init_BMP280();
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if (F_MCP9808 == true){
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valTemp = getTemperature_MCP9808();
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}
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x = 320 /2;
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y += 32;
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tft.setTextColor(TFT_BLUE, TFT_BLACK);
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}
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void printTouchToDisplay(TS_Point p) {
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// Clear screen first
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_WHITE, TFT_BLACK);
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int x = 320 / 2; // center of display
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int y = 100;
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int fontSize = 2;
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String temp = "Pressure = " + String(p.z);
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tft.drawCentreString(temp, x, y, fontSize);
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y += 16;
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temp = "X = " + String(p.x);
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tft.drawCentreString(temp, x, y, fontSize);
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y += 16;
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temp = "Y = " + String(p.y);
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tft.drawCentreString(temp, x, y, fontSize);
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}
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void printTouchToSerial(TS_Point p) {
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Serial.print("Pressure = ");
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Serial.print(p.z);
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Serial.print(", x = ");
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Serial.print(p.x);
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Serial.print(", y = ");
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Serial.print(p.y);
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Serial.println();
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}
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void printTouchToSerial2(int x, int y, int z) {
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Serial.print("Pressure = ");
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Serial.print(z);
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Serial.print(", x = ");
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Serial.print(x);
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Serial.print(", y = ");
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Serial.print(y);
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Serial.println();
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}
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int Minuten, MintenOld = 99;
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float test;
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int ts_x, ts_y, ts_z;
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#define SCREEN_WIDTH 320
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#define SCREEN_HEIGHT 240
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void loop() {
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if (ts.tirqTouched() && ts.touched()) {
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TS_Point p = ts.getPoint();
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//printTouchToSerial(p);
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ts_x = map(p.x, 200, 3700, 1, SCREEN_WIDTH);
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ts_y = map(p.y, 240, 3800, 1, SCREEN_HEIGHT);
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ts_z = p.z;
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printTouchToSerial2(ts_x, ts_y, ts_z);
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if((ts_x >= 300) && (ts_y >= 220)){
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Serial.printf(" Gefunden bei: %i : %i : %i \t", p.y, p.x, p.z);
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} else {
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printTouchToDisplay(p);
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}
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}
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getNTPtime(10);
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tft.setTextColor(TFT_WHITE, TFT_BLACK);
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zeigeZeit(timeinfo, 210, 0);
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zeigeZeit(timeinfo, 215, 0);
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Minuten = timeinfo.tm_min;
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if (Minuten != MintenOld){
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MintenOld = Minuten;
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tft.setTextColor(TFT_BLUE, TFT_BLACK);
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x = 100;
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test = read_HTU21D();
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read_HTU21D();
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getTemperature_MCP9808();
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read_BMP_280();
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if (Minuten % SAVE_INTERVAL == 0){
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sprintf(ausgabe, "%s;%f\n", szZeit, test);
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sprintf(ausgabe, "%s;%f;%f\n", szZeit, htuData.t, htuData.h);
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appendFile(SD, "/daten.csv", ausgabe);
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Serial.print("SAVE ----> "); Serial.println(szZeit);
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Serial.print("SAVE ----> "); Serial.println(ausgabe);
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}
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}
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@ -363,7 +466,7 @@ void showTime(tm localTime) {
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}
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void zeigeZeit(tm localTime, int x = 0, int y = 0){
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sprintf(szZeit,"%02d:%02d:%02d\n",
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sprintf(szZeit,"%02d:%02d:%02d",
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localTime.tm_hour,
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localTime.tm_min,
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localTime.tm_sec);
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