에러코드
아두이노:1.8.12 (Windows 10), 보드:"WeMos D1 R1, 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), 4MB (FS:2MB OTA:~1019KB), v2 Lower Memory, Disabled, None, Only Sketch, 57600"
Executable segment sizes:
IROM : 227612 - code in flash (default or ICACHE_FLASH_ATTR)
IRAM : 26776 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...)
DATA : 1252 ) - initialized variables (global, static) in RAM/HEAP
RODATA : 672 ) / 81920 - constants (global, static) in RAM/HEAP
BSS : 24880 ) - zeroed variables (global, static) in RAM/HEAP
스케치는 프로그램 저장 공간 256312 바이트(24%)를 사용. 최대 1044464 바이트.
전역 변수는 동적 메모리 26804바이트(32%)를 사용, 55116바이트의 지역변수가 남음. 최대는 81920 바이트.
esptool.py v2.8
Serial port COM3
Connecting....
Chip is ESP8266EX
Features: WiFi
Crystal is 26MHz
MAC: 84:f3:eb:b3:7f:cc
Uploading stub...
Running stub...
Stub running...
Configuring flash size...
Traceback (most recent call last):
File "C:\Users\jeong\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.6.3/tools/upload.py", line 65, in <module>
esptool.main(cmdline)
File "C:/Users/jeong/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\esptool.py", line 2933, in main
detect_flash_size(esp, args)
File "C:/Users/jeong/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\esptool.py", line 2241, in detect_flash_size
flash_id = esp.flash_id()
File "C:/Users/jeong/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\esptool.py", line 607, in flash_id
return self.run_spiflash_command(SPIFLASH_RDID, b"", 24)
File "C:/Users/jeong/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\esptool.py", line 853, in run_spiflash_command
old_spi_usr = self.read_reg(SPI_USR_REG)
File "C:/Users/jeong/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\esptool.py", line 490, in read_reg
val, data = self.command(self.ESP_READ_REG, struct.pack('<I', addr))
File "C:/Users/jeong/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\esptool.py", line 347, in command
p = self.read()
File "C:/Users/jeong/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\esptool.py", line 292, in read
return next(self._slip_reader)
File "C:/Users/jeong/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\esptool.py", line 2045, in slip_reader
raise FatalError("Timed out waiting for packet %s" % waiting_for)
esptool.FatalError: Timed out waiting for packet header
esptool.FatalError: Timed out waiting for packet header
보드 wemos d1 r1
포트 com3
예제프로그램 -esp8266->blink
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