#Esp8266 firmware invalid head of packet serial
#Esp8266 firmware invalid head of packet update

firmware image), which isnt that great either but a whole lot better. Self.require(requires).run_script(script_name, ns)ДЇile '/System/Library/Frameworks/amework/Versions/2.7/Extras/lib/python/pkg_resources.py', line 1357, in run_scriptДЇile '/System/Library/Frameworks/amework/Versions/2.7/Extras/lib/python/pkg resources.py', line 47, in execДЇile '/Library/Python/2.7/site-packages/ esptool-0.1.0-py2.7.egg/EGG-INFO/scripts/esptool.py', line 586, in ДЇile '/Library/Python/2.7/site-packages/ esptool-0.1.0-py2.7.egg/EGG-INFO/scripts/esptool.py', line 213, in flash_beginДЇile '/Library/Python/2.7/site-packages/ esptool-0.1.0-py2.7.egg/EGG-INFO/scripts/esptool.py', line 112, in commandД®sptool.py -port /dev/cu.usbserial -baud 460800 write_flash 0 espruino_1v84.267_esp8266_combined_4M.binДЇile '/Library/Python/2.7/site-packages/ esptool-0.1.0-py2.7.egg/EGG-INFO/scripts/esptool. A fatal error occurred: Failed to connect to ESP32: Invalid head of packet A. I used 74880 because its apparently the baud rate for the boot loader. A fatal error occurred: Failed to connect to ESP8266: Invalid head of packet (0x38). INFO Running: esptool.py -before defaultreset -after hardreset -baud 115200 -chip esp8266 -port /dev/ttyUSB0 writeflash 0x0 /data/espbastelbunkerlicht/.pioenvs/espbastelbunkerlicht/firmware.bin esptool.py v2.

#Esp8266 firmware invalid head of packet update

Pkg_n_script('esptool=0.1.0', 'esptool.py')ДЇile '/System/Library/Frameworks/amework/Versions/2.7/Extras/lib/python/pkg_resources.py', line 492, in run_script Operating system: macOS Mojave 10.14.5 Python version: Python 2.7.15 ESP hardware in use: ESP8266 ESP-01 Full esptool.py command line as run: esptool.py -trace -p /dev/cu.wchusbserial1420 -baud 115200 writeflash 0x00000 v0.9.2.2 AT. 74880 Is the only one that identifies a 'head of packet (0x08)' whatever that means. HappyModel EP1 RX bricked after firmware update to RC7. A fatal error occurred: Invalid head of packet (0x46) INFO Upload with baud rate 460800 failed.

Next I needed to put the ESP8266 into its flash programming mode.

#Esp8266 firmware invalid head of packet serial

port /dev/cu.usbserial -baud 115200 write_flash -flash_freq 80m -flash_mode qio -flash_size 32m 0x0000 espruino_1v84.267_esp8266_combined_4M.binДЇile '/usr/local/bin/esptool.py', line 5, in Clicking the Bin button opened a window where I selected the binary file to download into the serial flash of the board: Selecting the v0.9.2.2 AT Firmware.bin file and clicking Open took me back to the main window with the firmware file displayed in the Bin field.