- Mon May 28, 2018 3:00 am
#76126
After reinstall ubunti I have probleb to flash my NodeMCU 1.0 module. Previously on ubuntu 16.04 it worked perfect. I am retreiving next message
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed
Previously my actions was
1) Select board with next settings
Board -> NodeMCU 1.0 (ESP 12E Module)
CPU Freq -> 80 Mhz
Flash Size -> 4M(1M)
Upload Speed -> 115200
Programmer -> AVR ISP
2) Provide Access to usb port sudo chmod 666 /dev/ttyUSB0
As I understand port is accessed but espcomm_sync failed.
In dmesg
[ 549.481640] usb 3-4: Product: CP2102 USB to UART Bridge Controller
[ 549.481644] usb 3-4: Manufacturer: Silicon Labs
[ 549.481648] usb 3-4: SerialNumber: 0001
[ 549.531368] usbcore: registered new interface driver cp210x
[ 549.531394] usbserial: USB Serial support registered for cp210x
[ 549.531439] cp210x 3-4:1.0: cp210x converter detected
[ 549.532996] usb 3-4: cp210x converter now attached to ttyUSB0
Looks like driver is provide
And behavior esp change in constant light of blue diode when connect to usb port. After push button upload it turns off and after error message.
What should be done to be success upload sketch?
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed
Previously my actions was
1) Select board with next settings
Board -> NodeMCU 1.0 (ESP 12E Module)
CPU Freq -> 80 Mhz
Flash Size -> 4M(1M)
Upload Speed -> 115200
Programmer -> AVR ISP
2) Provide Access to usb port sudo chmod 666 /dev/ttyUSB0
As I understand port is accessed but espcomm_sync failed.
In dmesg
[ 549.481640] usb 3-4: Product: CP2102 USB to UART Bridge Controller
[ 549.481644] usb 3-4: Manufacturer: Silicon Labs
[ 549.481648] usb 3-4: SerialNumber: 0001
[ 549.531368] usbcore: registered new interface driver cp210x
[ 549.531394] usbserial: USB Serial support registered for cp210x
[ 549.531439] cp210x 3-4:1.0: cp210x converter detected
[ 549.532996] usb 3-4: cp210x converter now attached to ttyUSB0
Looks like driver is provide
And behavior esp change in constant light of blue diode when connect to usb port. After push button upload it turns off and after error message.
What should be done to be success upload sketch?
