This is an example of how to use libesphttpd with the Espressif FreeRTOS SDK ESP-IDF.
Set-up your build environment by following the instructions
After cloning this repository, ensure that you have updated submodules appropriately:
git submodule update --init --recursive
Run the esp32 makefile (make sure you enable the esphttpd component) and build
make
Load onto your esp32 and monitor
make flash monitor
Building for ESP8266 requires a bit more work.
Ensure that you are defining SDK_PATH to point at the ESP8266_RTOS_SDK:
export SDK_PATH=/some/path/ESP8266_RTOS_SDK
Update your path to point at your xtensa-lx106 tool chain, something like:
export PATH=/some/path/esp-open-sdk/xtensa-lx106-elf/bin:$PATH
If you don't have these tools you can get the SDK from: https://github.com/espressif/ESP8266_RTOS_SDK
And you can get the crosstool source (you'll have to build the toolchain yourself) from : https://github.com/pfalcon/esp-open-sdk
And then you should be able to build with:
make -f Makefile.esp8266 USE_OPENSDK=yes FREERTOS=yes -C libesphttpd
(I'm not sure these still apply, I mostly build for ESP32, feedback and pull requests welcome in this area)
The Makefile in this example isn't perfect yet: something is going wrong with the dependency
checking, causing files that have changed not always being recompiled. To work around this,
please run a
make clean && make -C libesphttpd && make
before running
make flash