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Revision as of 08:31, 9 February 2023
Contents
- 1 Mraa on ROCK Pi boards
- 1.1 List of ROCK Pi Boards supported
- 1.2 List of Linux Distributions
- 1.3 Install example: Install Mraa on ROCK Pi N10 Debian system
- 1.4 Install example: Install Mraa on CM3 IO Debian11 system
- 1.5 Install example: Install Mraa on ROCK Pi 4C Ubuntu Focal system
- 1.6 Install example: Install Mraa on ROCK Pi 4C Debian Bullseye system
- 1.7 Install example: Install Mraa on ROCK Pi 4B Debian11 armhf system
- 1.8 Use mraa
- 1.9 Troubleshooting
Mraa on ROCK Pi boards
This document describes how to build and use mraa for ROCK Pi boards.
List of ROCK Pi Boards supported
- ROCK Pi 4 A/B/C
- ROCK Pi E
- ROCK Pi N10
- ROCK Pi S
- ROCK Pi X
List of Linux Distributions
- Ubuntu
- Debian
- Yocto (mraa-radxa_git.bb)
Install example: Install Mraa on ROCK Pi N10 Debian system
For Debian Distribution the below commands install the essential set:
root@rockpin10bc:/home/rock# apt-get install -y git build-essential swig3.0 python-dev cmake libjson-c-dev libnode-dev root@rockpin10bc:/home/rock# apt-get install -y libc6 libjson-c3 libgcc1 libstdc++6 python2.7 libpython2.7 python3.7 libpython3.7 python3-dev root@rockpin10bc:/home/rock# apt-get install -y libgtest-dev pkg-config cmake-data
Get source code.
root@rockpin10bc:/home/rock# git clone -b master https://github.com/radxa/mraa.git root@rockpin10bc:/home/rock# cd mraa
Patch the source code for building mraa with Python.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 250d910..f1880e1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -145,7 +145,7 @@ include_directories (${SYSTEM_USR_DIR})
option (BUILDDOC "Build all doc." OFF)
option (BUILDSWIG "Build swig modules." ON)
option (BUILDSWIGPYTHON "Build swig python modules." ON)
-option (BUILDSWIGNODE "Build swig node modules." ON)
+option (BUILDSWIGNODE "Build swig node modules." OFF)
option (BUILDSWIGJAVA "Build Java API." OFF)
option (USBPLAT "Detection USB platform." OFF)
option (FIRMATA "Add Firmata support to mraa." OFF)
@@ -156,7 +156,7 @@ option (FTDI4222 "Build with FTDI FT4222 subplatform support." OFF)
option (ENABLEEXAMPLES "Disable building of examples" ON)
option (INSTALLTOOLS "Install all tools" ON)
option (BUILDTESTS "Override the addition of tests" ON)
-option (USEPYTHON3TESTS "Force tests to run with python3" OFF)
+option (USEPYTHON3TESTS "Force tests to run with python3" ON)
set (BUILDARCH "" CACHE STRING "Override architecture to build for")
Build and install mraa.
root@rockpin10bc:/home/rock/mraa# mkdir build root@rockpin10bc:/home/rock/mraa# cd build/ root@rockpin10bc:/home/rock/mraa/build# cmake .. root@rockpin10bc:/home/rock/mraa/build# make root@rockpin10bc:/home/rock/mraa/build# make install root@rockpin10bc:/home/rock/mraa/build# ldconfig root@rockpin10bc:/home/rock/mraa/build# mraa-gpio version Version v2.1.0-11-g06b2be2 on Radxa ROCK Pi N10
Install example: Install Mraa on CM3 IO Debian11 system
For Debian11 Distribution the below commands install the essential set:
root@radxa-cm3-io:/home/rock# apt-get install -y git build-essential swig4.0 python-dev cmake libnode-dev python3-dev pkg-config
Get source code.
root@radxa-cm3-io:/home/rock# git clone -b master https://github.com/radxa/mraa.git root@radxa-cm3-io:/home/rock# cd mraa
Patch the source code for building mraa with Python.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 250d910..f1880e1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -145,7 +145,7 @@ include_directories (${SYSTEM_USR_DIR})
option (BUILDDOC "Build all doc." OFF)
option (BUILDSWIG "Build swig modules." ON)
option (BUILDSWIGPYTHON "Build swig python modules." ON)
-option (BUILDSWIGNODE "Build swig node modules." ON)
+option (BUILDSWIGNODE "Build swig node modules." OFF)
option (BUILDSWIGJAVA "Build Java API." OFF)
option (USBPLAT "Detection USB platform." OFF)
option (FIRMATA "Add Firmata support to mraa." OFF)
@@ -156,7 +156,7 @@ option (FTDI4222 "Build with FTDI FT4222 subplatform support." OFF)
option (ENABLEEXAMPLES "Disable building of examples" ON)
option (INSTALLTOOLS "Install all tools" ON)
option (BUILDTESTS "Override the addition of tests" ON)
-option (USEPYTHON3TESTS "Force tests to run with python3" OFF)
+option (USEPYTHON3TESTS "Force tests to run with python3" ON)
set (BUILDARCH "" CACHE STRING "Override architecture to build for")
Patch for later compilation with make
diff --git a/include/version.h b/include/version.h
index 47366ef..3a567a1 100644
--- a/include/version.h
+++ b/include/version.h
@@ -11,8 +11,8 @@
extern "C" {
#endif
-const char* gVERSION;
-const char* gVERSION_SHORT;
+extern const char* gVERSION;
+extern const char* gVERSION_SHORT;
#ifdef __cplusplus
}
Build and install mraa.
root@radxa-cm3-io:/home/rock/mraa# mkdir build root@radxa-cm3-io:/home/rock/mraa# cd build/ root@radxa-cm3-io:/home/rock/mraa/build# cmake .. root@radxa-cm3-io:/home/rock/mraa/build# make root@radxa-cm3-io:/home/rock/mraa/build# make install root@radxa-cm3-io:/home/rock/mraa/build# ldconfig root@radxa-cm3-io:/home/rock/mraa/build# mraa-gpio version Version v2.1.0-23-gfc8c906 on Radxa CM3 IO
Install example: Install Mraa on ROCK Pi 4C Ubuntu Focal system
For Ubuntu Distribution the below commands install the essential set:
root@rockpin10bc:/home/rock# apt-get install -y git build-essential swig3.0 python-dev python3-dev libnodejs-dev cmake libjson-c-dev root@rockpin10bc:/home/rock# apt-get install -y libc6 libgcc1 libstdc++6 python python2.7 libpython2.7 python3.8 libpython3.8 python3-dev python3 root@rockpin10bc:/home/rock# apt-get install -y libgtest-dev pkg-config cmake-data
Get source code.
root@rockpin10bc:/home/rock# git clone -b master https://github.com/radxa/mraa.git root@rockpin10bc:/home/rock# cd mraa
Patch the source code for building mraa with Python.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 250d910..f1880e1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -145,7 +145,7 @@ include_directories (${SYSTEM_USR_DIR})
option (BUILDDOC "Build all doc." OFF)
option (BUILDSWIG "Build swig modules." ON)
option (BUILDSWIGPYTHON "Build swig python modules." ON)
-option (BUILDSWIGNODE "Build swig node modules." ON)
+option (BUILDSWIGNODE "Build swig node modules." OFF)
option (BUILDSWIGJAVA "Build Java API." OFF)
option (USBPLAT "Detection USB platform." OFF)
option (FIRMATA "Add Firmata support to mraa." OFF)
@@ -156,7 +156,7 @@ option (FTDI4222 "Build with FTDI FT4222 subplatform support." OFF)
option (ENABLEEXAMPLES "Disable building of examples" ON)
option (INSTALLTOOLS "Install all tools" ON)
option (BUILDTESTS "Override the addition of tests" ON)
-option (USEPYTHON3TESTS "Force tests to run with python3" OFF)
+option (USEPYTHON3TESTS "Force tests to run with python3" ON)
set (BUILDARCH "" CACHE STRING "Override architecture to build for")
Build and install mraa.
root@rockpin10bc:/home/rock/mraa# mkdir build root@rockpin10bc:/home/rock/mraa# cd build/ root@rockpin10bc:/home/rock/mraa/build# cmake .. root@rockpin10bc:/home/rock/mraa/build# make root@rockpin10bc:/home/rock/mraa/build# make install root@rockpin10bc:/home/rock/mraa/build# ldconfig root@rockpin10bc:/home/rock/mraa/build# mraa-gpio version Version v2.1.0-11-g06b2be2 on ROCK Pi 4
Install example: Install Mraa on ROCK Pi 4C Debian Bullseye system
For Ubuntu Distribution the below commands install the essential set:
root@rock-4c-plus:/home/rock# apt-get install -y git build-essential swig python-dev python3-dev libnodejs-dev cmake libjson-c-dev root@rock-4c-plus:/home/rock# apt-get install -y libc6 libgcc1 libstdc++6 python python2.7 libpython2.7 python3.8 libpython3.8 python3-dev python3 root@rock-4c-plus:/home/rock# apt-get install -y libgtest-dev pkg-config cmake-data
Get source code.
root@rock-4c-plus:/home/rock# git clone -b master https://github.com/radxa/mraa.git root@rock-4c-plus:/home/rock# cd mraa
Patch the source code for building mraa with Python and java
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 250d910..6446f11 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8.11)
+cmake_minimum_required (VERSION 3.13.0)
project (mraa C CXX)
FIND_PACKAGE (Threads REQUIRED)
@@ -9,6 +9,8 @@ if (CMAKE_VERSION VERSION_LESS "3.1")
endif ()
else ()
set (CMAKE_C_STANDARD 99)
+ cmake_policy(SET CMP0078 OLD)
+ cmake_policy(SET CMP0086 NEW)
endif ()
###############################################################################
@@ -145,8 +147,8 @@ include_directories (${SYSTEM_USR_DIR})
option (BUILDDOC "Build all doc." OFF)
option (BUILDSWIG "Build swig modules." ON)
option (BUILDSWIGPYTHON "Build swig python modules." ON)
-option (BUILDSWIGNODE "Build swig node modules." ON)
-option (BUILDSWIGJAVA "Build Java API." OFF)
+option (BUILDSWIGNODE "Build swig node modules." OFF)
+option (BUILDSWIGJAVA "Build Java API." ON)
option (USBPLAT "Detection USB platform." OFF)
option (FIRMATA "Add Firmata support to mraa." OFF)
option (ONEWIRE "Add Onewire support to mraa." ON)
diff --git a/include/version.h b/include/version.h
index 47366ef..3a567a1 100644
--- a/include/version.h
+++ b/include/version.h
@@ -11,8 +11,8 @@
extern "C" {
#endif
-const char* gVERSION;
-const char* gVERSION_SHORT;
+extern const char* gVERSION;
+extern const char* gVERSION_SHORT;
#ifdef __cplusplus
}
Build and install mraa.
root@rock-4c-plus:/home/rock# mkdir build root@rock-4c-plus:/home/rock# cd build/ root@rock-4c-plus:/home/rock# cmake .. root@rock-4c-plus:/home/rock# make rooroot@rock-4c-plus:/home/rock# make install root@rock-4c-plus:/home/rock# ldconfig root@rock-4c-plus:/home/rock# mraa-gpio version Version v2.1.0 on ROCK Pi 4
Install example: Install Mraa on ROCK Pi 4B Debian11 armhf system
For Debian11 Distribution the below commands install the essential set:
root@rockpi-4b:/home/rock# apt-get install -y git build-essential swig4.0 python-dev cmake libnode-dev python3-dev pkg-config tree root@rockpi-4b:/home/rock# apt-get install -y libc6 libjson-c5 libjson-c-dev libgtest-dev libgcc1 libstdc++6 python python2.7 libpython2.7 python3.9 libpython3.9 root@rockpi-4b:/home/rock# apt-get install -y libgtest-dev pkg-config cmake-data
Get source code.
root@rockpi-4b:/home/rock# git clone -b master https://github.com/radxa/mraa.git root@rockpi-4b:/home/rock# cd mraa
Patch the source code for building mraa.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 250d910..9050100 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8.11)
+cmake_minimum_required (VERSION 3.14.0)
project (mraa C CXX)
FIND_PACKAGE (Threads REQUIRED)
@@ -9,6 +9,8 @@ if (CMAKE_VERSION VERSION_LESS "3.1")
endif ()
else ()
set (CMAKE_C_STANDARD 99)
+ cmake_policy(SET CMP0078 OLD)
+ cmake_policy(SET CMP0086 NEW)
endif ()
###############################################################################
diff --git a/include/version.h b/include/version.h
index 47366ef..3a567a1 100644
--- a/include/version.h
+++ b/include/version.h
@@ -11,8 +11,8 @@
extern "C" {
#endif
-const char* gVERSION;
-const char* gVERSION_SHORT;
+extern const char* gVERSION;
+extern const char* gVERSION_SHORT;
#ifdef __cplusplus
}
Build and install mraa
root@rockpi-4b:/home/rock/mraa# mkdir build root@rockpi-4b:/home/rock/mraa# cd build root@rockpi-4b:/home/rock/mraa/build# cmake .. root@rockpi-4b:/home/rock/mraa/build# make root@rockpi-4b:/home/rock/mraa/build# make install root@rockpi-4b:/home/rock/mraa/build# ldconfig root@rockpi-4b:/home/rock/mraa/build# mraa-gpio version Version v2.1.0-25-gf854463 on ROCK Pi 4
Backup prebuilt mraa on directory output.
root@rockpi-4b:/home/rock/mraa/build# mkdir output root@rockpi-4b:/home/rock/mraa/build# make install DESTDIR=output root@rockpi-4b:/home/rock/mraa/build# tree output
Use mraa
Since we have installed mraa successfully, now we start to use it. At this part, you can check out the following guides.
Troubleshooting
- If you have an issue, start a new post on the forum. https://forum.radxa.com/.