Can't run example

[mmuecke]

I tried to create the example. If I follow the instructions I get these messages: mkdir build && cd build cmake -DWIFI_SSID="SOME_SSID" -DWIFI_PWD="SOME_PWD" .. -- The C compiler identification is GNU 5.4.0 -- The CXX compiler identification is GNU 5.4.0 -- Found PythonInterp: /usr/bin/python (found version "2.7.15") -- Arduino SDK version 1.0.5: /usr/share/arduino -- Check for working C compiler: /usr/bin/avr-gcc -- Check for working C compiler: /usr/bin/avr-gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/avr-g++ -- Check for working CXX compiler: /usr/bin/avr-g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Found Git: /usr/bin/git (found version "2.17.1") -- CMAKE_BUILD_TYPE not given; setting to 'Debug' -- Architectures included in amalgamation: freertosLWIP -- The selected architecture is: freertosLWIP -- Found Sphinx: /usr/bin/sphinx-build
-- Could NOT find LATEX (missing: LATEX_COMPILER) -- Generating arduino_opcua -- Generating featheresp32_WiFi for library WiFi CMake Error at cmake/Platform/Arduino.cmake:896 (MESSAGE): Value for .recipe.cpp.o.pattern not defined Call Stack (most recent call first): cmake/Platform/Arduino.cmake:1139 (get_recipe_flags) cmake/Platform/Arduino.cmake:1227 (setup_arduino_library) cmake/Platform/Arduino.cmake:538 (setup_arduino_libraries) CMakeLists.txt:84 (generate_arduino_firmware)

[mmuecke]

I have progressed by downloading the latest version from the Arduino website. But I'm getting this error now.

[ 96%] Building C object CMakeFiles/arduino_opcua.dir/lib/open62541/open62541.c.obj /home/mmuecke/open62541-arduino/build/lib/open62541/open62541.c:8721:9: note: #pragma message: No native IEEE 754 format detected. Use slow generic encoding.

pragma message "No native IEEE 754 format detected. Use slow generic encoding."

     ^

[100%] Linking CXX executable arduino_opcua.elf xtensa-esp32-elf-g++: error: {archive_file_path}: No such file or directory CMakeFiles/arduino_opcua.dir/build.make:201: recipe for target 'arduino_opcua.elf' failed make[2]: [arduino_opcua.elf] Error 1 CMakeFiles/Makefile2:279: recipe for target 'CMakeFiles/arduino_opcua.dir/all' failed make[1]: [CMakeFiles/arduino_opcua.dir/all] Error 2 Makefile:151: recipe for target 'all' failed make: *** [all] Error 2

[mmuecke]

I'm sorry the error description was so brief. I tried it again. My procedure:

1. VM Ware Ubuntu 18.04 created from ISO
2. everything prepared with the following commands:

   
   # Install packages
   sudo apt-get install git python python-serial python-pip avr-libc avrdude binutils-avr gcc gcc-7 gcc-avr libftdi1 extra-xdg-menus libftdi1 libjna-java libjna-jni librxtx-java libusb-0.1-4 cmake 
   pip install six
   sudo apt-get installca-certificates-java default-jre default-jre-headless extra-xdg-menus fonts-dejavu-extra java-common libasan4 libatk-wrapper-java libatk-wrapper-java-jni libatomic1 libc-dev-bin libc6-dev libcilkrts5 libftdi1 libgcc-7-dev libgif7 libitm1 libjna-java libjna-jni liblsan0 libmpx2 libquadmath0 librxtx-java libtsan0 libubsan0 libusb-0.1-4 linux-libc-dev manpages-dev openjdk-11-jre openjdk-11-jre-headless

git clone https://github.com/Pro/open62541-arduino.git cd open62541-arduino ROOT_DIR=$PWD git submodule update --init --recursive

Get arduino sdk

wget https://downloads.arduino.cc/arduino-1.8.8-linux64.tar.xz tar xf arduino-1.8.8-linux64.tar.xz rm -r arduino-1.8.8-linux64.tar.xz

cd arduino-1.8.8 ARDUINO_SDK_PATH=$PWD cd hardware

Additionally get the ESP toolchain

mkdir espressif && cd espressif

git clone --depth 1 https://github.com/espressif/arduino-esp32 esp32

cd esp32

git submodule update --init --recursive cd tools && python get.py cd ..

chmod +x tools/esptool/esptool.py

Increase the stack size

sed -i 's/xTaskCreatePinnedToCore(loopTask, "loopTask", 8192, NULL, 1, NULL, ARDUINO_RUNNING_CORE);/xTaskCreatePinnedToCore(loopTask, "loopTask", 16384, NULL, 1, NULL, ARDUINO_RUNNING_CORE);/g' cores/esp32/main.cpp

Install arduino SDK

cd $ROOT_DIR sudo mv arduino-1.8.8 /opt cd /opt/arduino-1.8.8 ARDUINO_SDK_PATH=$PWD sudo chmod +x install.sh ./install.sh

cd $ROOT_DIR

3. start build

mkdir build && cd build cmake -DWIFI_SSID="SOME_SSID" -DWIFI_PWD="SOME_PWD" .. make -j if [ $? -ne 0 ] ; then exit 1 ; fi

Same result as before, the error still exists:
`xtensa-esp32-elf-g++: error: {archive_file_path}: No such file or directory`

[menshen-tsai]

Hi!!

I solved the problem by doing the following:

In ~/open62541-arduino/arduino-1.8.6/hardware/espressif/esp32/platform.txt

Change

## Create archives

To ## Create archives archive_file_path={build.path}/{archive_file}

[kusumy]

Hi!!

I solved the problem by doing the following:

In ~/open62541-arduino/arduino-1.8.6/hardware/espressif/esp32/platform.txt

Change

## Create archives

To ## Create archives archive_file_path={build.path}/{archive_file}

on my platform.txt there is no line ## create archives, so i make a new line :

'## Create archives archive_file_path={build.path}/{archive_file}

But there is still error messages: xtensa-esp32-elf-g++: error: {archive_file_path}: No such file or directory

is there something I've missed?

[kusumy]

Hi!!

I solved the problem by doing the following:

In ~/open62541-arduino/arduino-1.8.6/hardware/espressif/esp32/platform.txt

I've just realized that i don't have arduino-1.8.xx folder in my open62541-arduino folder. My arduino is installed on /opt/arduino-1.8.xx

is there something I've missed?

[kusumy]

I'm sorry the error description was so brief. I tried it again. My procedure:

1. VM Ware Ubuntu 18.04 created from ISO

2. everything prepared with the following commands:

# Install packages
sudo apt-get install git python python-serial python-pip avr-libc avrdude binutils-avr gcc gcc-7 gcc-avr libftdi1 extra-xdg-menus libftdi1 libjna-java libjna-jni librxtx-java libusb-0.1-4 cmake 
pip install six
sudo apt-get installca-certificates-java default-jre default-jre-headless extra-xdg-menus fonts-dejavu-extra java-common libasan4 libatk-wrapper-java libatk-wrapper-java-jni libatomic1 libc-dev-bin libc6-dev libcilkrts5 libftdi1 libgcc-7-dev libgif7 libitm1 libjna-java libjna-jni liblsan0 libmpx2 libquadmath0 librxtx-java libtsan0 libubsan0 libusb-0.1-4 linux-libc-dev manpages-dev openjdk-11-jre openjdk-11-jre-headless

git clone https://github.com/Pro/open62541-arduino.git
cd open62541-arduino
ROOT_DIR=$PWD
git submodule update --init --recursive

# Get arduino sdk
wget https://downloads.arduino.cc/arduino-1.8.8-linux64.tar.xz
tar xf arduino-1.8.8-linux64.tar.xz
rm -r arduino-1.8.8-linux64.tar.xz

cd arduino-1.8.8
ARDUINO_SDK_PATH=$PWD
cd hardware
# Additionally get the ESP toolchain
mkdir espressif && cd espressif

git clone --depth 1 https://github.com/espressif/arduino-esp32 esp32

cd esp32

git submodule update --init --recursive
cd tools && python get.py
cd ..

chmod +x tools/esptool/esptool.py

# Increase the stack size
sed -i 's/xTaskCreatePinnedToCore(loopTask, "loopTask", 8192, NULL, 1, NULL, ARDUINO_RUNNING_CORE);/xTaskCreatePinnedToCore(loopTask, "loopTask", 16384, NULL, 1, NULL, ARDUINO_RUNNING_CORE);/g' cores/esp32/main.cpp

# Install arduino SDK
cd $ROOT_DIR
sudo mv arduino-1.8.8 /opt
cd /opt/arduino-1.8.8
ARDUINO_SDK_PATH=$PWD
sudo chmod +x install.sh
./install.sh

cd $ROOT_DIR

1. start build

mkdir build && cd build
cmake -DWIFI_SSID="SOME_SSID" -DWIFI_PWD="SOME_PWD" ..
make -j
if [ $? -ne 0 ] ; then exit 1 ; fi

Same result as before, the error still exists: xtensa-esp32-elf-g++: error: {archive_file_path}: No such file or directory

have you solved this problem?

[felipecvb]

Hi! I was having this issue too. After I added that new line in platform.txt it fixed but now other issue show up:

[100%] Linking CXX executable arduino_opcua.elf
Generating EEP image
usage: gen_esp32part.py [-h] [--flash-size [{1MB,2MB,4MB,8MB,16MB}]]
                        [--disable-md5sum] [--no-verify] [--verify] [--quiet]
                        [--offset OFFSET] [--secure]
                        input [output]
gen_esp32part.py: error: argument input: can't open '{build.path}/partitions.csv': [Errno 2] No such file or directory: '{build.path}/partitions.csv'
CMakeFiles/arduino_opcua.dir/build.make:201: recipe for target 'arduino_opcua.elf' failed
make[2]: *** [arduino_opcua.elf] Error 2
make[2]: *** Deleting file 'arduino_opcua.elf'
CMakeFiles/Makefile2:279: recipe for target 'CMakeFiles/arduino_opcua.dir/all' failed
make[1]: *** [CMakeFiles/arduino_opcua.dir/all] Error 2
Makefile:151: recipe for target 'all' failed
make: *** [all] Error 2

I tried to replace the build.path the location of the folder but still didn't work.

[kusumy]

Hi! I was having this issue too. After I added that new line in platform.txt it fixed but now other issue show up:

[100%] Linking CXX executable arduino_opcua.elf
Generating EEP image
usage: gen_esp32part.py [-h] [--flash-size [{1MB,2MB,4MB,8MB,16MB}]]
                        [--disable-md5sum] [--no-verify] [--verify] [--quiet]
                        [--offset OFFSET] [--secure]
                        input [output]
gen_esp32part.py: error: argument input: can't open '{build.path}/partitions.csv': [Errno 2] No such file or directory: '{build.path}/partitions.csv'
CMakeFiles/arduino_opcua.dir/build.make:201: recipe for target 'arduino_opcua.elf' failed
make[2]: *** [arduino_opcua.elf] Error 2
make[2]: *** Deleting file 'arduino_opcua.elf'
CMakeFiles/Makefile2:279: recipe for target 'CMakeFiles/arduino_opcua.dir/all' failed
make[1]: *** [CMakeFiles/arduino_opcua.dir/all] Error 2
Makefile:151: recipe for target 'all' failed
make: *** [all] Error 2

I tried to replace the build.path the location of the folder but still didn't work.

same issue wtih me ...

[Pro]

Unfortunately I did stop supporting this project due to two reasons:

1. The arduino-cmake modifications I did are not integrated in the main repo. Keeping that fork up-to-date is too much effort. See also https://github.com/arduino-cmake/arduino-cmake/pull/74

2. In general it's better to use the esp32 framework directly, instead of using arduino. I'm currently in the process of creating an example repo for open62541 + ESP32 without arduino. See also: https://github.com/Pro/open62541-esp32 (more code will follow the coming days)

[kusumy]

Unfortunately I did stop supporting this project due to two reasons:

1. The arduino-cmake modifications I did are not integrated in the main repo. Keeping that fork up-to-date is too much effort. See also [arduino-cmake/arduino-cmake#74](https://github.com/arduino-cmake/arduino-cmake/pull/74)

2. In general it's better to use the esp32 framework directly, instead of using arduino. I'm currently in the process of creating an example repo for open62541 + ESP32 without arduino. See also: https://github.com/Pro/open62541-esp32 (more code will follow the coming days)

Please announce if the code already available ... :)

[Pro]

@kusumy and others:

The example for open62541 on an ESP32 using the ESP IDF Framework is now available here:

https://github.com/Pro/open62541-esp32