Hello all,
I tried to upload my sample code. But I got this error message below. I connected the ESP8266 card to Arduino Uno.
Arduino:1.8.13 (Windows Store 1.8.39.0) (Windows 10), Kart:"Generic ESP8266 Module, 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), no dtr (aka ck), 26 MHz, 40MHz, QIO (fast), 1MB (FS:64KB OTA:~470KB), 2, nonos-sdk 2.2.1+100 (190703), v2 Lower Memory, Serial, None, Only Sketch, 115200"
Executable segment sizes:
IROM : 333468 - code in flash (default or ICACHE_FLASH_ATTR)
IRAM : 28152 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...)
DATA : 1404 ) - initialized variables (global, static) in RAM/HEAP
RODATA : 2260 ) / 81920 - constants (global, static) in RAM/HEAP
BSS : 25304 ) - zeroed variables (global, static) in RAM/HEAP
esptool.py v2.8
Serial port COM3
Connecting........_____....._____....._____....._____....._____....._____.....____Traceback (most recent call last):
File "C:\ArduinoData\packages\esp8266\hardware\esp8266\2.7.1/tools/upload.py", line 65, in <module>
esptool.main(cmdline)
File "C:/ArduinoData/packages/esp8266/hardware/esp8266/2.7.1/tools/esptool\esptool.py", line 2890, in main
esp.connect(args.before)
File "C:/ArduinoData/packages/esp8266/hardware/esp8266/2.7.1/tools/esptool\esptool.py", line 483, 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
_
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.