Hi Forum!
Ich versuche seit Tagen auf meinem 2019 13" Macbook Pro (Mac OS 10.15.2) einen D1 mini zu flashen, ohne Erfolg. Ich benutze die 1.8.10 IDE, Libraries und Boards sind instaliert, als Portauswahl habe ich nur /dev/cu.URT0 zur Verfügung, kann das am Thunderbolt auf USB adapter liegen ? Treiber habe ich den neusten Mit 10.15 Kompatiblen instaliert
Arduino: 1.8.10 (Mac OS X), Board: "WeMos D1 R1, 80 MHz, Flash, Disabled (new can abort), All SSL ciphers (most compatible), 4MB (FS:none OTA:~1019KB), v2 Lower Memory, Disabled, None, Only Sketch, 921600"
Executable segment sizes:
IROM : 227612 - code in flash (default or ICACHE_FLASH_ATTR)
IRAM : 26768 / 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
Sketch uses 256304 bytes (24%) of program storage space. Maximum is 1044464 bytes.
Global variables use 26804 bytes (32%) of dynamic memory, leaving 55116 bytes for local variables. Maximum is 81920 bytes.
esptool.py v2.8
Serial port /dev/cu.URT0
Connecting........_____....._____....._____....._____....._____....._____.....____Traceback (most recent call last):
File "/Users/artifex/Library/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/upload.py", line 65, in <module>
esptool.main(cmdline)
File "/Users/artifex/Library/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool/esptool.py", line 2890, in main
esp.connect(args.before)
File "/Users/artifex/Library/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/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
_
the selected serial port _
does not exist or your board is not connected
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.