Extensions to ESP Non-OS SDK for HomeBots

These are additions to the xtensa-gcc image

Build and flash

You will need esptool.py to flash your binaries. It can be installed with pip or directly from GitHub:

# using pip or pip3
pip install esptool

# if that does not work:

git clone https://github.com/espressif/esptool.git ~/esptool
cd ~/esptool
python setup.py install

# on MacOs, Homebrew also works
brew install esptool

Then, from a terminal, just run the make commands from your project's folder.

Tip: you don't really need "make" installed in order to build. Just look at the commands inside the example Makefile to build without make

make build

// you will see something like this:

CC project/src/index.c
AR project/build/esp8266_app.a
LD project/build/esp8266.out
FW project/firmware/
esptool.py vx.y

// then flash your rom to the defaults
make flash

// or specify a serial port to flash
ESP_PORT=/dev/ttyUSB0 make flash

Usage

See some example projects here or here

Project structure

A project looks like this:

-- Makefile
-- src/
 |-- index.cpp
 |
-- includes/
 |-- lib.h
 |-- other-lib.h

You can check the tests folder for samples of how to use the project.