hi guys..
im trying to upload a code on a nodemcu board but im constantly getting error msgs. please help me out here
heres the code;
#define BLYNK_PRINT Serial
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
char auth[] = "84032ee45eeb4915996053f03ded2864";
char ssid[] = "VodafoneMobileWifi-A6C784";
char pass[] = "8067636675";
void setup()
{
Serial.begin(9600);
pinMode(D2,OUTPUT);
pinMode(D4, OUTPUT);
pinMode(D6,OUTPUT);
pinMode(D8,OUTPUT);
digitalWrite(D2,HIGH);
digitalWrite(D4,HIGH);
digitalWrite(D6,HIGH);
digitalWrite(D8,HIGH);
Blynk.begin(auth, ssid, pass);
}
void loop()
{
Blynk.run();
}
and the error msg;
Arduino: 1.8.8 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Disabled, All SSL ciphers (most compatible), 4M (no SPIFFS), v2 Lower Memory, Disabled, None, Only Sketch, 9600"
Sketch uses 279864 bytes (26%) of program storage space. Maximum is 1044464 bytes.
Global variables use 28872 bytes (35%) of dynamic memory, leaving 53048 bytes for local variables. Maximum is 81920 bytes.
esptool.py v2.6
2.6
esptool.py v2.6
Serial port COM11
Connecting......................................_____
Traceback (most recent call last):
File "C:\Users\Tino\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.5.1/tools/upload.py", line 25, in
esptool.main(fakeargs)
File "C:/Users/Tino/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.5.1/tools/esptool\esptool.py", line 2653, in main
esp.connect(args.before)
File "C:/Users/Tino/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.5.1/tools/esptool\esptool.py", line 468, in connect
raise FatalError('Failed to connect to %s: %s' % (self.CHIP_NAME, last_error))
esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header
esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header
Invalid library found in C:\Users\Tino\Documents\Arduino\libraries\libraries: no headers files (.h) found in C:\Users\Tino\Documents\Arduino\libraries\libraries
Invalid library found in C:\Users\Tino\Documents\Arduino\libraries\tools: no headers files (.h) found in C:\Users\Tino\Documents\Arduino\libraries\tools
Invalid library found in C:\Users\Tino\Documents\Arduino\libraries\libraries: no headers files (.h) found in C:\Users\Tino\Documents\Arduino\libraries\libraries
Invalid library found in C:\Users\Tino\Documents\Arduino\libraries\tools: no headers files (.h) found in C:\Users\Tino\Documents\Arduino\libraries\tools
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.