I just flashed the same type of chip using this batch file a couple of days ago.
:: Flash ESP8288-12 4MB chip with Espruino :: CD C:\Users\jj\Documents\espruinoEsp8266Flash\espruino_1v95_esp8266 set /p pport=Enter a Com port echo %pport% pause esptool.py --port %pport% --baud 115200 write_flash --flash_freq 40m --flash_mode qio --flash_size 4MB 0x0000 "boot_v1.6.bin" 0x1000 espruino_esp8266_user1.bin 0x3FC000 esp_init_data_default.bin 0x3FE000 blank.bin pause :: To flash a 4MB esp8266 (e.g. esp-12) using the serial port use: :: esptool.py --port [/dev/ttyUSB0|COM1] --baud 115200 write_flash \ :: --flash_freq 80m --flash_mode qio --flash_size 32m \ :: 0x0000 "boot_v1.6.bin" 0x1000 espruino_esp8266_user1.bin \ :: 0x3FC000 esp_init_data_default.bin 0x3FE000 blank.bin
Give that a try. If you get Espruino up and running then in the left window of WebIDE try to following commands:
require("ESP8266).getFreeFlash()
and then
process.env
@ClearMemory041063 started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I just flashed the same type of chip using this batch file a couple of days ago.
Give that a try.
If you get Espruino up and running then in the left window of WebIDE try to following commands:
require("ESP8266).getFreeFlash()
and then
process.env