add linux support

brainflow-dev · Jan 17, 2025 · a5b1d33 · a5b1d33
1 parent 6f04690
commit a5b1d33
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Showing 17 changed files with 72 additions and 25 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -25,7 +25,7 @@ option (USE_LIBFTDI "USE_LIBFTDI" OFF)
 option (USE_OPENMP "USE_OPENMP" OFF)
 option (WARNINGS_AS_ERRORS "WARNINGS_AS_ERRORS" OFF)
 option (BUILD_OYMOTION_SDK "BUILD_OYMOTION_SDK" OFF)
-option (BUILD_SYNCHRONI_SDK "BUILD_SYNCHRONI_SDK" OFF)
+option (BUILD_SYNCHRONI_SDK "BUILD_SYNCHRONI_SDK" ON)
 option (BUILD_BLUETOOTH "BUILD_BLUETOOTH" OFF)
 option (BUILD_BLE "BUILD_BLE" OFF)
 option (BUILD_ONNX "BUILD_ONNX" OFF)
@@ -57,6 +57,8 @@ if (BUILD_TESTS)
     include (${CMAKE_CURRENT_SOURCE_DIR}/src/tests/build.cmake)
 endif (BUILD_TESTS)
 
+#add_subdirectory (${CMAKE_CURRENT_SOURCE_DIR}/cpp_package/examples/get_data)
+
 include (CMakePackageConfigHelpers)
 
 write_basic_package_version_file (

diff --git a/src/board_controller/board_controller.cpp b/src/board_controller/board_controller.cpp
@@ -296,6 +296,10 @@ int prepare_session (int board_id, const char *json_brainflow_input_params)
             break;
         case BoardIds::OB5000_8_CHANNELS_BOARD:
             board = std::shared_ptr<Board> (new SynchroniBoard (board_id, params));
+            break;
+        case BoardIds::OB3000_24_CHANNELS_BOARD:
+            board = std::shared_ptr<Board> (new SynchroniBoard (board_id, params));
+            break;
         case BoardIds::NEUROPAWN_KNIGHT_BOARD:
             board =
                 std::shared_ptr<Board> (new Knight ((int)BoardIds::NEUROPAWN_KNIGHT_BOARD, params));

diff --git a/src/board_controller/brainflow_boards.cpp b/src/board_controller/brainflow_boards.cpp
@@ -1160,6 +1160,16 @@ BrainFlowBoards::BrainFlowBoards()
         {"num_rows", 4},
         {"eeg_channels", {1}} 
     };
+    brainflow_boards_json["boards"]["63"]["default"] = {
+        {"name", "OB3000"},
+        {"sampling_rate", 500},
+        {"package_num_channel", 0},
+        {"timestamp_channel", 25},
+        {"marker_channel", 26},
+        {"num_rows", 27},
+        {"eeg_channels", {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}},
+        {"ecg_channels", {24}}  
+    };
 }
 
 BrainFlowBoards boards_struct;
diff --git a/src/board_controller/synchroni/synchroni_board.cpp b/src/board_controller/synchroni/synchroni_board.cpp
@@ -44,7 +44,11 @@ std::string SynchroniBoard::get_lib_name (){
     }
 #endif
 #ifdef __linux__
-    synclib_name = "libSynchroniLib.so";
+#if defined(__arm__) || defined(_M_ARM64) || defined(_M_ARM) || defined(__aarch64__)
+    synclib_name = "libSynchroniLib_arm64.so";
+#else
+    synclib_name = "libSynchroniLib_x64.so";
+#endif
 #endif
 #ifdef __APPLE__
     synclib_name = "libSynchroniLib.dylib";

diff --git a/src/utils/inc/brainflow_constants.h b/src/utils/inc/brainflow_constants.h
@@ -94,9 +94,10 @@ enum class BoardIds : int
     OB5000_8_CHANNELS_BOARD = 60,
     SYNCHRONI_NEO_8_CHANNELS_BOARD = 61,
     SYNCHRONI_UNO_1_CHANNELS_BOARD = 62,
+    OB3000_24_CHANNELS_BOARD = 63,
     // use it to iterate
     FIRST = PLAYBACK_FILE_BOARD,
-    LAST = SYNCHRONI_UNO_1_CHANNELS_BOARD
+    LAST = OB3000_24_CHANNELS_BOARD
 
 };
 

diff --git a/third_party/synchroni/build.cmake b/third_party/synchroni/build.cmake
@@ -1,11 +1,20 @@
 SET (SYNCHRONI_SDK_WRAPPER_NAME "SynchroniLib")
-SET (SYNCHRONI_SDK_NAME "sensor")
 
 if (CMAKE_SIZEOF_VOID_P EQUAL 8)
     if (APPLE)
         SET (SYNCHRONI_SDK_WRAPPER_COMPILED_NAME "libSynchroniLib.dylib")
     elseif (UNIX)
-        SET (SYNCHRONI_SDK_WRAPPER_COMPILED_NAME "libSynchroniLib.so")
+        if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
+            set(SYNCHRONI_SDK_WRAPPER_NAME "SynchroniLib_arm64") 
+            SET (SYNCHRONI_SDK_WRAPPER_COMPILED_NAME "libSynchroniLib_arm64.so")
+            SET (SYNCHRONI_SDK_ARCH "arm64")
+            SET (SYNCHRONI_SDK_LINK_NAME_LIB "libsensor_arm64.so")
+        else ()
+            set(SYNCHRONI_SDK_WRAPPER_NAME "SynchroniLib_x64") 
+            SET (SYNCHRONI_SDK_WRAPPER_COMPILED_NAME "libSynchroniLib_x64.so")
+            SET (SYNCHRONI_SDK_ARCH "x86_64")
+            SET (SYNCHRONI_SDK_LINK_NAME_LIB "libsensor_x64.so")
+        endif ()
     else ()
         SET (SYNCHRONI_SDK_WRAPPER_COMPILED_NAME "SynchroniLib.dll")
         SET (SYNCHRONI_SDK_WRAPPER_COMPILED_NAME_DOT_LIB "SynchroniLib.lib")
@@ -43,7 +52,7 @@ add_library (
 if (APPLE)
     target_link_libraries (${SYNCHRONI_SDK_WRAPPER_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/third_party/synchroni/lib/mac/sensor.xcframework)
 elseif (UNIX)
-    target_link_libraries (${SYNCHRONI_SDK_WRAPPER_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/third_party/synchroni/lib/linux/x86_64/For$<CONFIG>/libsensor.so)
+    target_link_libraries (${SYNCHRONI_SDK_WRAPPER_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/third_party/synchroni/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB})
 else ()
     target_link_libraries (${SYNCHRONI_SDK_WRAPPER_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/third_party/synchroni/lib/windows/${SYNCHRONI_SDK_ARCH}/For$<CONFIG>/${SYNCHRONI_SDK_LINK_NAME_DOT_LIB})
 endif (APPLE)
@@ -98,28 +107,28 @@ if (UNIX)
         COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/compiled/${SYNCHRONI_SDK_WRAPPER_COMPILED_NAME}" "${CMAKE_CURRENT_SOURCE_DIR}/csharp_package/brainflow/brainflow/lib/${SYNCHRONI_SDK_WRAPPER_COMPILED_NAME}"
         COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/compiled/${SYNCHRONI_SDK_WRAPPER_COMPILED_NAME}" "${CMAKE_CURRENT_SOURCE_DIR}/matlab_package/brainflow/lib/${SYNCHRONI_SDK_WRAPPER_COMPILED_NAME}"
         COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_SOURCE_DIR}/compiled/${SYNCHRONI_SDK_WRAPPER_COMPILED_NAME}" "${CMAKE_CURRENT_SOURCE_DIR}/rust_package/brainflow/lib/${SYNCHRONI_SDK_WRAPPER_COMPILED_NAME}"
-        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/x86_64/For$<CONFIG>/libsensor.so" "${CMAKE_CURRENT_SOURCE_DIR}/matlab_package/brainflow/lib/libsensor.so"
-        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/x86_64/For$<CONFIG>/libsensor.so" "${CMAKE_CURRENT_SOURCE_DIR}/python_package/brainflow/lib/libsensor.so"
-        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/x86_64/For$<CONFIG>/libsensor.so" "${CMAKE_CURRENT_SOURCE_DIR}/csharp_package/brainflow/brainflow/lib/libsensor.so"
-        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/x86_64/For$<CONFIG>/libsensor.so" "${CMAKE_CURRENT_SOURCE_DIR}/java_package/brainflow/src/main/resources/libsensor.so"
-        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/x86_64/For$<CONFIG>/libsensor.so" "${CMAKE_CURRENT_SOURCE_DIR}/julia_package/brainflow/lib/libsensor.so"
-        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/x86_64/For$<CONFIG>/libsensor.so" "${CMAKE_CURRENT_SOURCE_DIR}/nodejs_package/brainflow/lib/libsensor.so"
-        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/x86_64/For$<CONFIG>/libsensor.so" "${CMAKE_CURRENT_SOURCE_DIR}/rust_package/brainflow/lib/libsensor.so"
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB}" "${CMAKE_CURRENT_SOURCE_DIR}/matlab_package/brainflow/lib/${SYNCHRONI_SDK_LINK_NAME_LIB}"
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB}" "${CMAKE_CURRENT_SOURCE_DIR}/python_package/brainflow/lib/${SYNCHRONI_SDK_LINK_NAME_LIB}"
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB}" "${CMAKE_CURRENT_SOURCE_DIR}/csharp_package/brainflow/brainflow/lib/${SYNCHRONI_SDK_LINK_NAME_LIB}"
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB}" "${CMAKE_CURRENT_SOURCE_DIR}/java_package/brainflow/src/main/resources/${SYNCHRONI_SDK_LINK_NAME_LIB}"
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB}" "${CMAKE_CURRENT_SOURCE_DIR}/julia_package/brainflow/lib/${SYNCHRONI_SDK_LINK_NAME_LIB}"
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB}" "${CMAKE_CURRENT_SOURCE_DIR}/nodejs_package/brainflow/lib/${SYNCHRONI_SDK_LINK_NAME_LIB}"
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB}" "${CMAKE_CURRENT_SOURCE_DIR}/rust_package/brainflow/lib/${SYNCHRONI_SDK_LINK_NAME_LIB}"
     )
 endif (UNIX)
 
 if (MSVC)
     if (CMAKE_SIZEOF_VOID_P EQUAL 8)
         install (
             FILES
-            ${CMAKE_CURRENT_SOURCE_DIR}/compiled/$<CONFIG>/SynchroniLib.dll
+            ${CMAKE_CURRENT_SOURCE_DIR}/compiled/$<CONFIG>/${SYNCHRONI_SDK_WRAPPER_NAME}.dll
             ${CMAKE_CURRENT_SOURCE_DIR}/third_party/synchroni/lib/windows/${SYNCHRONI_SDK_ARCH}/For$<CONFIG>/${SYNCHRONI_SDK_LINK_NAME_LIB}.dll
             DESTINATION lib
         )
     else (CMAKE_SIZEOF_VOID_P EQUAL 8)
         install (
             FILES
-            ${CMAKE_CURRENT_SOURCE_DIR}/compiled/$<CONFIG>/SynchroniLib32.dll
+            ${CMAKE_CURRENT_SOURCE_DIR}/compiled/$<CONFIG>/${SYNCHRONI_SDK_WRAPPER_NAME}.dll
             ${CMAKE_CURRENT_SOURCE_DIR}/third_party/synchroni/lib/windows/${SYNCHRONI_SDK_ARCH}/For$<CONFIG>/${SYNCHRONI_SDK_LINK_NAME_LIB}.dll
             DESTINATION lib
         )
@@ -129,8 +138,8 @@ endif (MSVC)
 if (UNIX)
         install (
             FILES
-            ${CMAKE_CURRENT_SOURCE_DIR}/compiled/$<CONFIG>/${SYNCHRONI_SDK_WRAPPER_COMPILED_NAME}
-            ${CMAKE_CURRENT_SOURCE_DIR}/third_party/synchroni/lib/linux/x86_64/For$<CONFIG>/libsensor.so
+            ${CMAKE_CURRENT_SOURCE_DIR}/compiled/${SYNCHRONI_SDK_WRAPPER_COMPILED_NAME}
+            ${CMAKE_CURRENT_SOURCE_DIR}/third_party/synchroni/lib/linux/${SYNCHRONI_SDK_ARCH}/For${CMAKE_BUILD_TYPE}/${SYNCHRONI_SDK_LINK_NAME_LIB}
             DESTINATION lib
         )
 endif(UNIX)

diff --git a/third_party/synchroni/lib/linux/arm64/ForDebug/libsensor_arm64.so b/third_party/synchroni/lib/linux/arm64/ForDebug/libsensor_arm64.so
diff --git a/third_party/synchroni/lib/linux/arm64/ForRelease/libsensor_arm64.so b/third_party/synchroni/lib/linux/arm64/ForRelease/libsensor_arm64.so
diff --git a/third_party/synchroni/lib/linux/x86_64/ForDebug/libsensor_x64.so b/third_party/synchroni/lib/linux/x86_64/ForDebug/libsensor_x64.so
diff --git a/third_party/synchroni/lib/linux/x86_64/ForRelease/libsensor_x64.so b/third_party/synchroni/lib/linux/x86_64/ForRelease/libsensor_x64.so
diff --git a/third_party/synchroni/lib/windows/ForRelease/sensor.dll b/third_party/synchroni/lib/windows/ForRelease/sensor.dll
diff --git a/third_party/synchroni/lib/windows/Win32/ForDebug/sensor32.dll b/third_party/synchroni/lib/windows/Win32/ForDebug/sensor32.dll
diff --git a/third_party/synchroni/lib/windows/Win32/ForRelease/sensor32.dll b/third_party/synchroni/lib/windows/Win32/ForRelease/sensor32.dll
diff --git a/third_party/synchroni/lib/windows/Win64/ForDebug/sensor.dll b/third_party/synchroni/lib/windows/Win64/ForDebug/sensor.dll
diff --git a/third_party/synchroni/lib/windows/Win64/ForRelease/sensor.dll b/third_party/synchroni/lib/windows/Win64/ForRelease/sensor.dll
diff --git a/third_party/synchroni/src/synchroni_wrapper.cpp b/third_party/synchroni/src/synchroni_wrapper.cpp
@@ -13,7 +13,7 @@
 #include "spdlog/spdlog.h"
 #include <memory>
 #include <map>
-
+#include <iostream>
 // #define ENABLE_LOGGER
 
 using namespace std;
@@ -562,4 +562,23 @@ BOOL WINAPI DllMain(
     }
     return TRUE;  // Successful DLL_PROCESS_ATTACH.
 }
+#endif
+
+#ifdef __linux__
+//void __attribute__ ((constructor)) my_load (void);
+//void __attribute__ ((destructor)) my_unload (void);
+//
+//// Called when the library is loaded and before dlopen() returns
+//void my_load (void)
+//{
+//    printf ("my_load\n");
+//}
+//
+//// Called when the library is unloaded and before dlclose()
+//// returns
+//void my_unload (void)
+//{
+//    printf ("my_unload\n");
+//    sensor::SensorController::destory ();
+//}
 #endif
diff --git a/tools/build.py b/tools/build.py
@@ -137,10 +137,6 @@ def prepare_args():
             '--no-oymotion', dest='oymotion', action='store_false')
         parser.set_defaults(oymotion=False)
 
-        parser.add_argument('--synchroni', dest='synchroni', action='store_true')
-        parser.add_argument('--no-synchroni', dest='synchroni', action='store_false')
-        parser.set_defaults(synchroni='store_false')
-
         parser.add_argument('--msvc-runtime', type=str, choices=[
                             'static', 'dynamic'],
                             help='how to link MSVC runtime', required=False, default='static')
@@ -186,9 +182,6 @@ def prepare_args():
                             help='min supported version of osx', required=False, default='10.15')
         parser.add_argument('--use-libftdi', action='store_true')
 
-        parser.add_argument('--synchroni', dest='synchroni', action='store_true')
-        parser.add_argument('--no-synchroni', dest='synchroni', action='store_false')
-        parser.set_defaults(synchroni='store_false')
 
         try:
             output = subprocess.check_output(['ninja', '--version'])
@@ -213,6 +206,11 @@ def prepare_args():
                         required=False, default=os.path.join(cur_folder, '..', 'installed'))
     parser.add_argument('--use-openmp', action='store_true')
     parser.add_argument('--onnx', action='store_true')
+
+    parser.add_argument('--synchroni', dest='synchroni', action='store_true')
+    parser.add_argument('--no-synchroni', dest='synchroni', action='store_false')
+    parser.set_defaults(synchroni='store_false')
+
     parser.add_argument('--warnings-as-errors', action='store_true')
     parser.add_argument('--debug', action='store_true')
     parser.add_argument('--clear-build-dir', action='store_true')