HiGrow-Arduino-Esp
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lucafabbri
error for compiling ESp 32 dev module on arduino ide
Hi, I'm trying to use Higrow esp32 moisture sensor on arduino ide, I upload this sketch I got this error: Build options changed, rebuilding all /home/hadjer/arduino-1.8.5/Arduino/higrow-test/higrow-test.ino:2:17: fatal error: DHT.h: No such file or directory compilation terminated. Multiple libraries were found for "WiFi.h" Used: /home/hadjer/arduino-1.8.5/hardware/espressif/esp32/libraries/WiFi Not used: /home/hadjer/arduino-1.8.5/libraries/WiFi exit status 1 Error compiling for board ESP32 Dev Module.
here is the code source : #include <WiFi.h> #include "DHT.h"
#define DHTTYPE DHT11
const char* ssid = "Buffalo-G-38D3"; const char* password = "n7pws65ixfb7f";
WiFiServer server(80);
const int DHTPin = 22; DHT dht(DHTPin, DHTTYPE);
static char celsiusTemp[7]; static char fahrenheitTemp[7]; static char humidityTemp[7];
char linebuf[80]; int charcount=0;
void setup() {
dht.begin();
Serial.begin(115200); while(!Serial) { ; }
Serial.println(); Serial.println(); Serial.print("Connecting to "); Serial.println(ssid);
WiFi.begin(ssid, password);
while(WiFi.status() != WL_CONNECTED) {
delay(500); Serial.print("."); }
Serial.println(""); Serial.println("WiFI connected"); Serial.println("IP address: "); Serial.println(WiFi.localIP());
server.begin();
}
void loop() {
WiFiClient client = server.available(); if (client) { Serial.println("New client"); memset(linebuf,0,sizeof(linebuf)); charcount=0;
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
Serial.write(c);
linebuf[charcount]=c;
if (charcount<sizeof(linebuf)-1) charcount++;
if (c == '\n' && currentLineIsBlank) {
float h = dht.readHumidity();
float t = dht.readTemperature();
float f = dht.readTemperature(true);
if (isnan(h) || isnan(t) || isnan(f)) {
Serial.println("Failed to read from DHT sensor!");
strcpy(celsiusTemp,"Failed");
strcpy(fahrenheitTemp, "Failed");
strcpy(humidityTemp, "Failed");
}
else{
float hic = dht.computeHeatIndex(t, h, false);
dtostrf(hic, 6, 2, celsiusTemp);
float hif = dht.computeHeatIndex(f, h);
dtostrf(hif, 6, 2, fahrenheitTemp);
dtostrf(h, 6, 2, humidityTemp);
}
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML><html><head><meta name=\"viewport\"content=\"width=device-width, initial-serial=1\">");
client.println("meta http-equiv=\"refresh\" content=\"30\"></head>");
client.println("<body><div style=\"font-size: 3.5rem;\"><p>ESP32 - DHT</p><p>");
if(atoi(clesiusTemp)>=25) {
client.println("<div style=\"color: #930000;\">");
}
else if(atoi(celsiusTemp)<25 && atoi(celsiusTemp)>=5) {
client.println("<div style=\"color: #006601;\">");
}
else if(atoi(celsiusTemp)<5) {
client.println("<div style=\"color: #009191:\">");
}
client.println(celsiusTemp);
client.println("*C</p><p>");
client.println(fahrenheitTemp);
client.println("*F</p></div><p>");
client.println(humidityTemp);
client.println("%</p><p>");
client.println(analogRead(32));
client.println("</p></div>");
client.println("</body></html>");
break;
}
if (c == '\n') {
currentLineIsBlank = true;
memset(linebuf,0,sizeof(linebuf));
charcount=0;
} else if (c != '\r') {
currentLineIsBalnk = false;
}
}
}
delay(1);
client.step();
Serial.println("client disconnected");
} }
I guess you need to installa the library for the DHT sensor, which is available in https://github.com/adafruit/DHT-sensor-library
Cheers
LF
Da: hadjer39 [email protected] Inviato: lunedì 30 aprile 2018 13:18 A: lucafabbri/HiGrow-Arduino-Esp [email protected] Cc: Subscribed [email protected] Oggetto: [lucafabbri/HiGrow-Arduino-Esp] error for compiling ESp 32 dev module on arduino ide (#6)
Hi, I'm trying to use Higrow esp32 moisture sensor on arduino ide, I upload this sketch I got this error: Build options changed, rebuilding all /home/hadjer/arduino-1.8.5/Arduino/higrow-test/higrow-test.ino:2:17: fatal error: DHT.h: No such file or directory compilation terminated. Multiple libraries were found for "WiFi.h" Used: /home/hadjer/arduino-1.8.5/hardware/espressif/esp32/libraries/WiFi Not used: /home/hadjer/arduino-1.8.5/libraries/WiFi exit status 1 Error compiling for board ESP32 Dev Module.
here is the code source : #include <WiFi.h> #include "DHT.h"
#define DHTTYPE DHT11
const char* ssid = "Buffalo-G-38D3"; const char* password = "n7pws65ixfb7f";
WiFiServer server(80);
const int DHTPin = 22; DHT dht(DHTPin, DHTTYPE);
static char celsiusTemp[7]; static char fahrenheitTemp[7]; static char humidityTemp[7];
char linebuf[80]; int charcount=0;
void setup() {
dht.begin();
Serial.begin(115200); while(!Serial) { ; }
Serial.println(); Serial.println(); Serial.print("Connecting to "); Serial.println(ssid);
WiFi.begin(ssid, password);
while(WiFi.status() != WL_CONNECTED) {
delay(500); Serial.print("."); }
Serial.println(""); Serial.println("WiFI connected"); Serial.println("IP address: "); Serial.println(WiFi.localIP());
server.begin();
}
void loop() {
WiFiClient client = server.available(); if (client) { Serial.println("New client"); memset(linebuf,0,sizeof(linebuf)); charcount=0;
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
Serial.write(c);
linebuf[charcount]=c;
if (charcount<sizeof(linebuf)-1) charcount++;
if (c == '\n' && currentLineIsBlank) {
float h = dht.readHumidity();
float t = dht.readTemperature();
float f = dht.readTemperature(true);
if (isnan(h) || isnan(t) || isnan(f)) {
Serial.println("Failed to read from DHT sensor!");
strcpy(celsiusTemp,"Failed");
strcpy(fahrenheitTemp, "Failed");
strcpy(humidityTemp, "Failed");
}
else{
float hic = dht.computeHeatIndex(t, h, false);
dtostrf(hic, 6, 2, celsiusTemp);
float hif = dht.computeHeatIndex(f, h);
dtostrf(hif, 6, 2, fahrenheitTemp);
dtostrf(h, 6, 2, humidityTemp);
}
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML><html><head><meta name=\"viewport\"content=\"width=device-width, initial-serial=1\">");
client.println("meta http-equiv=\"refresh\" content=\"30\"></head>");
client.println("<body><div style=\"font-size: 3.5rem;\"><p>ESP32 - DHT</p><p>");
if(atoi(clesiusTemp)>=25) {
client.println("<div style=\"color: #930000;\">");
}
else if(atoi(celsiusTemp)<25 && atoi(celsiusTemp)>=5) {
client.println("<div style=\"color: #006601;\">");
}
else if(atoi(celsiusTemp)<5) {
client.println("<div style=\"color: #009191:\">");
}
client.println(celsiusTemp);
client.println("*C</p><p>");
client.println(fahrenheitTemp);
client.println("*F</p></div><p>");
client.println(humidityTemp);
client.println("%</p><p>");
client.println(analogRead(32));
client.println("</p></div>");
client.println("</body></html>");
break;
}
if (c == '\n') {
currentLineIsBlank = true;
memset(linebuf,0,sizeof(linebuf));
charcount=0;
} else if (c != '\r') {
currentLineIsBalnk = false;
}
}
}
delay(1);
client.step();
Serial.println("client disconnected");
} }
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Thank you LF for your kind help Now I could compile and upload it, But I got different readings from serial monitor like:
Thank you LF for your kind help Now I could compile and upload it, But I got different readings from serial monitor like ⸮ ⸮ ⸮⸮ ⸮ ⸮ ⸮ ⸮⸮⸮⸮ ⸮ ⸮ ⸮⸮⸮ ⸮ ⸮⸮⸮ ⸮ ⸮ ⸮ ⸮ ⸮⸮⸮⸮⸮⸮ ⸮⸮⸮ ⸮ ⸮ ⸮ ⸮ ⸮⸮⸮ ⸮ ⸮⸮⸮ ⸮⸮⸮⸮ ⸮ ⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮ ⸮⸮⸮⸮ ⸮ ⸮ ⸮ ⸮⸮ ⸮⸮⸮ ⸮⸮⸮⸮⸮ ⸮ ⸮ ⸮⸮⸮ ⸮⸮⸮ ⸮⸮⸮⸮⸮⸮ ⸮⸮⸮⸮⸮⸮⸮⸮⸮ ⸮⸮ ⸮⸮⸮⸮ ⸮⸮⸮⸮ ⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮ ⸮⸮ ⸮ ⸮⸮⸮⸮⸮⸮⸮ ⸮⸮⸮⸮⸮⸮ ⸮⸮⸮⸮⸮⸮ ⸮ ⸮⸮⸮ ⸮⸮⸮⸮⸮ ⸮⸮⸮⸮ ⸮⸮⸮⸮⸮⸮ ⸮⸮ ⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮ ⸮⸮⸮⸮⸮⸮ ⸮ ⸮ ⸮⸮⸮ ⸮⸮ ⸮ ⸮ ⸮ ⸮⸮⸮ ⸮ ⸮ ⸮ ⸮⸮⸮⸮⸮⸮⸮⸮⸮ ⸮⸮⸮⸮⸮⸮⸮⸮⸮ ⸮ ⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮ ⸮ ⸮⸮ ⸮⸮⸮ ⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮ ⸮⸮ ⸮⸮⸮⸮⸮⸮⸮ ⸮ ⸮⸮⸮⸮ ⸮⸮⸮ ⸮⸮⸮⸮ ⸮⸮⸮⸮ ⸮ ⸮⸮⸮⸮⸮ ⸮⸮⸮ ⸮ ⸮⸮⸮
I would appreciate your help,
On Mon, Apr 30, 2018 at 9:55 PM, lucafabbri [email protected] wrote:
I guess you need to installa the library for the DHT sensor, which is available in https://github.com/adafruit/DHT-sensor-library
Cheers
LF
Da: hadjer39 [email protected] Inviato: lunedì 30 aprile 2018 13:18 A: lucafabbri/HiGrow-Arduino-Esp [email protected] Cc: Subscribed [email protected] Oggetto: [lucafabbri/HiGrow-Arduino-Esp] error for compiling ESp 32 dev module on arduino ide (#6)
Hi, I'm trying to use Higrow esp32 moisture sensor on arduino ide, I upload this sketch I got this error: Build options changed, rebuilding all /home/hadjer/arduino-1.8.5/Arduino/higrow-test/higrow-test.ino:2:17: fatal error: DHT.h: No such file or directory compilation terminated. Multiple libraries were found for "WiFi.h" Used: /home/hadjer/arduino-1.8.5/hardware/espressif/esp32/libraries/WiFi Not used: /home/hadjer/arduino-1.8.5/libraries/WiFi exit status 1 Error compiling for board ESP32 Dev Module.
here is the code source : #include <WiFi.h> #include "DHT.h"
#define DHTTYPE DHT11
const char* ssid = "Buffalo-G-38D3"; const char* password = "n7pws65ixfb7f";
WiFiServer server(80);
const int DHTPin = 22; DHT dht(DHTPin, DHTTYPE);
static char celsiusTemp[7]; static char fahrenheitTemp[7]; static char humidityTemp[7];
char linebuf[80]; int charcount=0;
void setup() {
dht.begin();
Serial.begin(115200); while(!Serial) { ; }
Serial.println(); Serial.println(); Serial.print("Connecting to "); Serial.println(ssid);
WiFi.begin(ssid, password);
while(WiFi.status() != WL_CONNECTED) {
delay(500); Serial.print("."); }
Serial.println(""); Serial.println("WiFI connected"); Serial.println("IP address: "); Serial.println(WiFi.localIP());
server.begin();
}
void loop() {
WiFiClient client = server.available(); if (client) { Serial.println("New client"); memset(linebuf,0,sizeof(linebuf)); charcount=0;
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
Serial.write(c);
linebuf[charcount]=c;
if (charcount<sizeof(linebuf)-1) charcount++;
if (c == '\n' && currentLineIsBlank) {
float h = dht.readHumidity();
float t = dht.readTemperature();
float f = dht.readTemperature(true);
if (isnan(h) || isnan(t) || isnan(f)) {
Serial.println("Failed to read from DHT sensor!");
strcpy(celsiusTemp,"Failed");
strcpy(fahrenheitTemp, "Failed");
strcpy(humidityTemp, "Failed");
}
else{
float hic = dht.computeHeatIndex(t, h, false);
dtostrf(hic, 6, 2, celsiusTemp);
float hif = dht.computeHeatIndex(f, h);
dtostrf(hif, 6, 2, fahrenheitTemp);
dtostrf(h, 6, 2, humidityTemp);
}
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close");
client.println();
client.println("
<meta name="viewport"content="width=device-width, initial-serial=1">");client.println("meta http-equiv="refresh" content="30">");
client.println("
<div style="font-size: 3.5rem;">ESP32 - DHT
");
if(atoi(clesiusTemp)>=25) {
client.println("<div style="color: #930000;">");
}
else if(atoi(celsiusTemp)<25 && atoi(celsiusTemp)>=5) {
client.println("<div style="color: #006601;">");
}
else if(atoi(celsiusTemp)<5) {
client.println("<div style="color: #009191:">");
}
client.println(celsiusTemp);
client.println("*C
");
client.println(fahrenheitTemp);
client.println("*F
");
client.println(humidityTemp);
client.println("%
");
client.println(analogRead(32));
client.println("
");client.println("");
break;
}
if (c == '\n') {
currentLineIsBlank = true;
memset(linebuf,0,sizeof(linebuf));
charcount=0;
} else if (c != '\r') {
currentLineIsBalnk = false;
}
}
}
delay(1);
client.step();
Serial.println("client disconnected");
} }
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-- Hadjer Hamaidi Kobe Institute of Computing
make sure you have all the necessary libraries in the libraries folder of you IDE. libraries are always included at the top of a sketch: // #include <wire.h> // and have .h ending. if the serial monitor does not work, make sure that you set it the same baud rate that you initalized it with in the sketch; //Serial.begin(115200); //
how to solve this issue?
Not used: /home/arduino-1.8.5/libraries/WiFi exit status 1 Error compiling for board ESP32 Dev Module.
exit status 1 means it did not compile
do you have two different WiFi.h libraries? if they have the same content it should not matter but if they are different it may use the wrong one. make sure you have all the libraries you need in the correct folder. are there any other error messages when you try to compile?
In the arduino's libraries folder there is only one wifi folder i can't find the other if there is any.. im trying to switch a led using esp32
hi, I can't able to dump anything on esp32 devkit board i'm getting this error anyone plz help me c:/users/user/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/bin/ld.exe: c:/users/user/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/../libexec/gcc/xtensa-esp32-elf/5.2.0/liblto_plugin-0.dll: error loading plugin:
collect2.exe: error: ld returned 1 exit status
exit status 1 Error compiling for board ESP32 Dev Module.
What libraries did you include in your sketch and what is in the folders the error messages lead to? Any idea what the plugin is? Maybe you need to move it to a different folder? For ease of use I would recommend that you keep all project related files in the same folder. exit status 1 means that it could not compile.
hi, I can't able to dump anything on esp32 devkit board i'm getting this error anyone plz help me c:/users/user/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/../lib/gcc/xtensa-esp32-elf/5.2.0/../../../../xtensa-esp32-elf/bin/ld.exe: c:/users/user/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/../libexec/gcc/xtensa-esp32-elf/5.2.0/liblto_plugin-0.dll: error loading plugin:
collect2.exe: error: ld returned 1 exit status
exit status 1 Error compiling for board ESP32 Dev Module.
same problem.... have you solved this?
