esptool problem in esp8266 2.1.0

[smallworld-network-wupeng]

Basic Infos

Hardware

Hardware: ESP-12E Core Version: 2.1.0

Description

I update to ESP8266 2.1.0 and use FTDI232 . I can not upload sketch to esp8266 , this is the error log:

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 /dev/tty.usbserial to /dev/cu.usbserial-A400f0Tx setting address from 0x00000000 to 0x00000000 espcomm_upload_file espcomm_upload_mem opening port /dev/cu.usbserial-A400f0Tx at 115200 tcgetattr tcsetattr serial open opening bootloader resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload warning: espcomm_sync failed error: espcomm_open failed error: espcomm_upload_mem failed

I replace the esptool to 0.4.6 , it is can upload sketch to esp8266 when I select NodeMCU1.0(ESP-12E Module). But if I select Generic ESP8266 Module upload failed.

esptool v0.4.6 - (c) 2014 Ch. Klippel ck@atelier-klippel.de setting board to ck setting baudrate from 115200 to 115200 setting port from /dev/tty.usbserial to /dev/cu.usbserial-A400f0Tx setting address from 0x00000000 to 0x00000000 espcomm_upload_file stat /var/folders/m5/h87zjffj7hb5xzyg_11xflt40000gn/T/build7bdcd80118947ef29b6eb1f6f650d5b7.tmp/irobot_ir_esp8266.ino.bin success opening port /dev/cu.usbserial-A400f0Tx at 115200 tcgetattr tcsetattr serial open opening bootloader resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload warning: espcomm_sync failed error: espcomm_open failed

Settings in IDE

Module: Generic ESP8266 Module Flash Size: 4MB/3MB CPU Frequency: 80Mhz Flash Mode: dio Flash Frequency: 40Mhz Upload Using: SERIAL? Reset Method: ck

[igrr]

First log says: setting board to nodemcu

Second log says: setting board to ck

Apparently only one of the two will work. How is your module wired to FT232's DTR and RTS pins?

On Sun, Apr 10, 2016, 12:44 smallworld-network-wupeng < notifications@github.com> wrote:

Basic Infos Hardware

Hardware: ESP-12E Core Version: 2.1.0 Description

I update to ESP8266 2.1.0 and use FTDI232 . I can not upload sketch to esp8266 , this is the error log:

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 /dev/tty.usbserial to /dev/cu.usbserial-A400f0Tx setting address from 0x00000000 to 0x00000000 espcomm_upload_file espcomm_upload_mem opening port /dev/cu.usbserial-A400f0Tx at 115200 tcgetattr tcsetattr serial open opening bootloader resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload warning: espcomm_sync failed error: espcomm_open failed error: espcomm_upload_mem failed

I replace the esptool to 0.4.6 , it is can upload sketch to esp8266 when I select NodeMCU1.0(ESP-12E Module). But if I select Generic ESP8266 Module upload failed.

esptool v0.4.6 - (c) 2014 Ch. Klippel ck@atelier-klippel.de setting board to ck setting baudrate from 115200 to 115200 setting port from /dev/tty.usbserial to /dev/cu.usbserial-A400f0Tx setting address from 0x00000000 to 0x00000000 espcomm_upload_file stat /var/folders/m5/h87zjffj7hb5xzyg_11xflt40000gn/T/build7bdcd80118947ef29b6eb1f6f650d5b7.tmp/irobot_ir_esp8266.ino.bin success opening port /dev/cu.usbserial-A400f0Tx at 115200 tcgetattr tcsetattr serial open opening bootloader resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload resetting board trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload trying to connect setting character timeout 0 done setting character timeout 1 done espcomm_send_command: sending command header espcomm_send_command: sending command payload warning: espcomm_sync failed error: espcomm_open failed

Settings in IDE

Module: Generic ESP8266 Module Flash Size: 4MB/3MB CPU Frequency: 80Mhz Flash Mode: dio Flash Frequency: 40Mhz Upload Using: SERIAL? Reset Method: ck

— You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub https://github.com/esp8266/Arduino/issues/1890

[smallworld-network-wupeng]

No, I just wired GND TX RX. It is work well in esp8266 2.0 with esptool 0.4.6 . I make GPIO15 to low, GPIO0 and GPIO2 to high , and wired GND TX RX , it is work very well before.

[smallworld-network-wupeng]

oh, it is worked ,when I setting board reset mode to nodemcu !

[sarwadenj]

Following thing coming again and again while uploading

esptool v0.4. - (c) 2014 Ch. Klippel ck@atelier-klippel.de setting board to ck setting baudrate from 115200 to 115200 setting port from COM1 to COM8 setting address from 0x00000000 to 0x00000000 espcomm_ upload_file stat C:\Users\vishal\AppData\Local\Temp\arduino_build_600336/ESPdroneFinalest.ino.bin success 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

My connection are http://www.instructables.com/id/Getting-Started-with-the-ESP8266-ESP-12/?ALLSTEPS

GPIO 0--GND (WHILE UPLOADING) GPIO 15-->GND GPIO 2-->VCC