Seit kurzem schlägt das Hochladen der sketches für mein board "arducam esp8266 uno" fehl.
Zuvor ging es aber mindestens 10x gut.
Folgende ausführliche Meldung wird angezeigt.
C:\Users\dmk\AppData\Local\Arduino15\packages\ArduCAM_ESP8266_UNO\tools\esptool\0.4.8/esptool.exe -vv -cd nodemcu -cb 115200 -cp COM4 -ca 0x00000 -cf C:\Users\dmk\AppData\Local\Temp\arduino_build_215927/Blink.ino.bin
esptool v0.4.8 - (c) 2014 Ch. Klippel <ck@atelier-klippel.de>
setting board to nodemcu
setting baudrate from 115200 to 115200
setting port from COM1 to COM4
setting address from 0x00000000 to 0x00000000
espcomm_upload_file
espcomm_upload_mem
setting serial port timeouts to 1000 ms
opening bootloader
resetting board
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
espcomm_send_command: receiving 2 bytes of data
Uploading 223648 bytes from to flash at 0x00000000
Beim Hochladen des Sketches ist ein Fehler aufgetreten
erasing flash
size: 0369a0 address: 000000
first_sector_index: 0
total_sector_count: 55
head_sector_count: 16
adjusted_sector_count: 39
erase_size: 027000
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
setting serial port timeouts to 15000 ms
read 0, requested 1
setting serial port timeouts to 1000 ms
warning: espcomm_send_command: didn't receive command response
warning: espcomm_send_command(FLASH_DOWNLOAD_BEGIN) failed
closing bootloader
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
error: espcomm_upload_mem failed
Als IDE verwende ich Arduino IDE 1.8.5.