These are chat archives for esp8266/Arduino

Aug 2017
Aug 21 2017 16:46
Hey. I'm new to this Gitter thing, so I have no idea how this works. I have a quick question. When I try to upload code to my ESP8266, I always get the following errors:
warning: espcomm_send_command: didn't receive command response
warning: espcomm_send_command(FLASH_DOWNLOAD_BEGIN) failed
error: espcomm_upload_mem failed
* [upload] Error 255
Also. When uploading the built-in LED flashes twice
Thomas Cooper
Aug 21 2017 21:46
@Sleepy105 sounds less than ideal! I'm no expert, but a quick check (from personal experience) - what speed are you writing to the device at?
I write to my Adafruit Feather ESP8266 at 115200 fine. Any faster & it falls over.