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-rw-r--r--lib/pbdrv/drv/arduino/include.cmake4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/pbdrv/drv/arduino/include.cmake b/lib/pbdrv/drv/arduino/include.cmake
index 520bfc1..5ec1124 100644
--- a/lib/pbdrv/drv/arduino/include.cmake
+++ b/lib/pbdrv/drv/arduino/include.cmake
@@ -5,3 +5,7 @@ endif()
target_sources(pbdrv-mod PRIVATE "${CMAKE_CURRENT_LIST_DIR}/mod.cpp")
target_link_arduino_libraries(pbdrv-mod PRIVATE core Wire)
+# freertos is used to defer the handling of i2c messages outside the receive
+# interrupt service routine
+include("${CMAKE_CURRENT_LIST_DIR}/../../ext/freertos/include.cmake")
+