- Sat Jul 18, 2020 3:28 pm
#87957
Hi guys, i really do not know what to do in this situation, i have installed the right libraries and i am using an ftdi to make the usb connection. i am trying to create a webserver and this was my exit error, trying to find some help in here 
Arduino: 1.8.13 (Windows 10), Placa:"Generic ESP8266 Module, 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), dtr (aka nodemcu), 26 MHz, 40MHz, DOUT (compatible), 1MB (FS:64KB OTA:~470KB), 2, nonos-sdk 2.2.1+100 (190703), v2 Lower Memory, Disabled, None, Only Sketch, 115200"
Executable segment sizes:
IROM : 256760 - code in flash (default or ICACHE_FLASH_ATTR)
IRAM : 26844 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...)
DATA : 1260 ) - initialized variables (global, static) in RAM/HEAP
RODATA : 928 ) / 81920 - constants (global, static) in RAM/HEAP
BSS : 25184 ) - zeroed variables (global, static) in RAM/HEAP
O sketch usa 285792 bytes (29%) de espaço de armazenamento para programas. O máximo são 958448 bytes.
Variáveis globais usam 27372 bytes (33%) de memória dinâmica, deixando 54548 bytes para variáveis locais. O máximo são 81920 bytes.
esptool.py v2.8
Serial port COM4
Traceback (most recent call last):
File "C:\Users\david\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.2/tools/upload.py", line 65, in <module>
esptool.main(cmdline)
File "C:/Users/david/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.2/tools/esptool\esptool.py", line 2889, in main
esp = chip_class(each_port, initial_baud, args.trace)
File "C:/Users/david/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.2/tools/esptool\esptool.py", line 237, in __init__
self._port = serial.serial_for_url(port)
File "C:/Users/david/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.2/tools/pyserial\serial\__init__.py", line 88, in serial_for_url
instance.open()
File "C:/Users/david/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.2/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 'COM4': FileNotFoundError(2, 'O sistema n�o pode encontrar o arquivo especificado.', None, 2)
serial.serialutil.SerialException: could not open port 'COM4': FileNotFoundError(2, 'O sistema n�o pode encontrar o arquivo especificado.', None, 2)
Este relatório teria mais informações com
"Mostrar a saida detalhada durante a compilação"
opção pode ser ativada em "Arquivo -> Preferências"
Arduino: 1.8.13 (Windows 10), Placa:"Generic ESP8266 Module, 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), dtr (aka nodemcu), 26 MHz, 40MHz, DOUT (compatible), 1MB (FS:64KB OTA:~470KB), 2, nonos-sdk 2.2.1+100 (190703), v2 Lower Memory, Disabled, None, Only Sketch, 115200"
Executable segment sizes:
IROM : 256760 - code in flash (default or ICACHE_FLASH_ATTR)
IRAM : 26844 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...)
DATA : 1260 ) - initialized variables (global, static) in RAM/HEAP
RODATA : 928 ) / 81920 - constants (global, static) in RAM/HEAP
BSS : 25184 ) - zeroed variables (global, static) in RAM/HEAP
O sketch usa 285792 bytes (29%) de espaço de armazenamento para programas. O máximo são 958448 bytes.
Variáveis globais usam 27372 bytes (33%) de memória dinâmica, deixando 54548 bytes para variáveis locais. O máximo são 81920 bytes.
esptool.py v2.8
Serial port COM4
Traceback (most recent call last):
File "C:\Users\david\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.2/tools/upload.py", line 65, in <module>
esptool.main(cmdline)
File "C:/Users/david/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.2/tools/esptool\esptool.py", line 2889, in main
esp = chip_class(each_port, initial_baud, args.trace)
File "C:/Users/david/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.2/tools/esptool\esptool.py", line 237, in __init__
self._port = serial.serial_for_url(port)
File "C:/Users/david/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.2/tools/pyserial\serial\__init__.py", line 88, in serial_for_url
instance.open()
File "C:/Users/david/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.2/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 'COM4': FileNotFoundError(2, 'O sistema n�o pode encontrar o arquivo especificado.', None, 2)
serial.serialutil.SerialException: could not open port 'COM4': FileNotFoundError(2, 'O sistema n�o pode encontrar o arquivo especificado.', None, 2)
Este relatório teria mais informações com
"Mostrar a saida detalhada durante a compilação"
opção pode ser ativada em "Arquivo -> Preferências"
