Can’t load test case from Blynk library called NodeMCU. Other simple sketches, e.g. blink, load well.
Blynk 0.6.1, 1.0.0-beta.3 is tested also.
Arduino: 1.8.13 (Windows 10), Плата:“NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), 4MB (FS:2MB OTA:~1019KB), 2, v2 Lower Memory, Disabled, None, Only Sketch, 115200”
Executable segment sizes:IROM : 247892 - code in flash (default or ICACHE_FLASH_ATTR) IRAM : 27928 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...) DATA : 1300 ) - initialized variables (global, static) in RAM/HEAP RODATA : 2236 ) / 81920 - constants (global, static) in RAM/HEAP BSS : 25544 ) - zeroed variables (global, static) in RAM/HEAP Скетч использует 279356 байт (26%) памяти устройства. Всего доступно 1044464 байт. Глобальные переменные используют 29080 байт (35%) динамической памяти, оставляя 52840 байт для локальных переменных. Максимум: 81920 байт. esptool.py v2.8 Serial port COM3 Traceback (most recent call last): File "C:\Users\Usserr\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.4/tools/upload.py", line 65, in <module> esptool.main(cmdline) File "C:/Users/Usserr/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.4/tools/esptool\esptool.py", line 2889, in main esp = chip_class(each_port, initial_baud, args.trace) File "C:/Users/Usserr/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.4/tools/esptool\esptool.py", line 237, in __init__ self._port = serial.serial_for_url(port) File "C:/Users/Usserr/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.4/tools/pyserial\serial\__init__.py", line 88, in serial_for_url instance.open() File "C:/Users/Usserr/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.4/tools/pyserial\serial\serialwin32.py", line 62, in open raise SerialException("could not open port {!r}: {!r}".format(self.portstr, ctypes.WinError())) serial.serialutil.SerialException: could not open port 'COM3': OSError(22, '������� �������������� ����������.', None, 433) serial.serialutil.SerialException: could not open port 'COM3': OSError(22, '������� �������������� ����������.', None, 433)
Code:
#define BLYNK_PRINT Serial #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h> // You should get Auth Token in the Blynk App. // Go to the Project Settings (nut icon). char auth[] = "YourAuthToken"; // Your WiFi credentials. // Set password to "" for open networks. char ssid[] = "YourNetworkName"; char pass[] = "YourPassword"; void setup() { // Debug console Serial.begin(9600); Blynk.begin(auth, ssid, pass); // You can also specify server: //Blynk.begin(auth, ssid, pass, "blynk-cloud.com", 80); //Blynk.begin(auth, ssid, pass, IPAddress(192,168,1,100), 8080); } void loop() { Blynk.run(); }