ESP8266 NonOS Application sample

Install

• Check install Compiler from: https://github.com/genuine-engineering/awesome-engineering/blob/master/esp8266/compiler.md
• Download SDK 2.0.0 from: http://bbs.espressif.com/viewtopic.php?f=46&t=2451
• Download esptool.py from: https://github.com/themadinventor/esptool

Usage (Check detail from Makefile)

• OTA: Select from Makefile

OUTPUT_TYPE=combined/ota

• Base directory for the compiler. Needs a / at the end; if not set it'll use the tools that are in the PATH. Modify XTENSA_TOOLS_ROOT
• FLASH Selection:

#SPI flash size, in K
ESP_SPI_FLASH_SIZE_K=1024
#0: QIO, 1: QOUT, 2: DIO, 3: DOUT
ESP_FLASH_MODE=0
#0: 40MHz, 1: 26MHz, 2: 20MHz, 15: 80MHz
ESP_FLASH_FREQ_DIV=0

Add module (check module folder user for sample)

MODULES   = folderA folderB

Compile

make  
make flash 
make clean

OTA Flow