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烧录事例程序出现以下错误
该esp8266采用的是CH340串口
Arduino:1.8.12 (Windows 10), 开发板："Adafruit Feather HUZZAH ESP8266, 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, 115200"
Executable segment sizes:
IROM : 228624 - code in flash (default or ICACHE_FLASH_ATTR)
IRAM : 26756 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...)
DATA : 1248 ) - initialized variables (global, static) in RAM/HEAP
RODATA : 688 ) / 81920 - constants (global, static) in RAM/HEAP
BSS : 24880 ) - zeroed variables (global, static) in RAM/HEAP
项目使用了 257316 字节，占用了 (24%) 程序存储空间。最大为 1044464 字节。
全局变量使用了26816字节，(32%)的动态内存，余留55104字节局部变量。最大为81920字节。
esptool.py v2.8
Serial port COM7
Traceback (most recent call last):
File "C:\Users\15272\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.4/tools/upload.py", line 65, in <module>
esptool.main(cmdline)
File "C:/Users/15272/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/15272/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/15272/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/15272/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 'COM7': OSError(22, '�źŵƳ�ʱʱ���ѵ�', None, 121)
serial.serialutil.SerialException: could not open port 'COM7': OSError(22, '�źŵƳ�ʱʱ���ѵ�', None, 121)
在文件 -> 首选项开启
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发表于 2020-9-29 18:17