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Further esp32 development simplifies usage #4

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Nov 30, 2020
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Merged

Further esp32 development simplifies usage #4

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9 changes: 3 additions & 6 deletions sming-on-esp32/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,7 @@ RUN apt-get update && \
WORKDIR /opt
RUN git clone https://github.com/SmingHub/Sming.git
ENV SMING_HOME=/opt/Sming/Sming
RUN git clone -b release/v4.0 --recursive https://github.com/espressif/esp-idf.git
RUN cd esp-idf && ./install.sh && export IDF_PATH=$(pwd) && . ./export.sh && echo $IDF_PATH
RUN git clone -b release/v4.1 --recursive https://github.com/espressif/esp-idf.git
RUN cd esp-idf && ./install.sh && export IDF_PATH=$(pwd) && echo $IDF_PATH
ENV IDF_PATH=/opt/esp-idf
RUN echo ". $IDF_PATH/export.sh" > ~/.bashrc
RUN . $IDF_PATH/export.sh && cd $SMING_HOME/../samples/Basic_Blink/ && make SMING_ARCH=Esp32


RUN cd $SMING_HOME/../samples/Basic_Blink/ && make -j5 python-requirements all SMING_ARCH=Esp32
22 changes: 12 additions & 10 deletions sming-on-esp32/step1.md
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Expand Up @@ -6,7 +6,7 @@ We must set `SMING_HOME` to the location of the Sming Framework source code we'v

# ESP-IDF installation

ESP-IDF is a collection of software libraries for ESP32 and scripts to install and manage the needed toolchain. As of this writing Sming is compatible with ESP-IDF v4.0.x.
ESP-IDF is a collection of software libraries for ESP32 and scripts to install and manage the needed toolchain. As of this writing Sming is compatible with ESP-IDF v4.1.x.

Before we start with the ESP-IDF installation we will have to install the required operating system packages. This can be done with the command below:

Expand All @@ -15,23 +15,25 @@ apt-get update && \
apt-get upgrade -y && \
apt-get install -y git wget flex bison gperf cmake ninja-build ccache libffi-dev libssl-dev dfu-util python3 python3-pip python3-setuptools && \
update-alternatives --install /usr/bin/python python /usr/bin/python3 10 && \
python -m pip install --upgrade virtualenv==16.7.9
python -m pip install pyserial --upgrade virtualenv==16.7.9
```{{execute}}
Now let's download and install latest ESP-IDF version 4.0.x. This can be done using the following command `git clone -b release/v4.0 --recursive https://github.com/espressif/esp-idf.git`{{execute}}
Now let's download the ESP-IDF SDK:
Once the download finishes we have to install the proper toolchain. The installation can be done using the following commands:
```
git clone -b release/v4.1 https://github.com/espressif/esp-idf.git
```{{execute}}
We must set the location of the SDK for Sming to find:
```
cd esp-idf # Enter the directory with the latest ESP-IDF source code
./install.sh # And run the installation script
```{{execute}}
export IDF_PATH=$(pwd)/esp-idf
```{{execute}}
Finally, install the proper toolchain:
Once the commands above finish we have to do export the needed ESP-IDF environmental variables.
```
. ./export.sh
echo "ESP-IDF is installed at $IDF_PATH."
$IDF_PATH/install.sh
```{{execute}}
With that we are ready with the initial setup. Time to go to the next step.