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arkhipenko / TaskScheduler

Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers
http://playground.arduino.cc/Code/TaskScheduler
BSD 3-Clause "New" or "Revised" License
1.22k stars 224 forks source link

Multiple definition issue when using multiple header/.h files #108

Closed michaelfransen closed 3 years ago

michaelfransen commented 3 years ago

I cannot compile my project if I import TaskScheduler.h on multiple C++ header files. If I just import it on one I am fine. This is the error I get. 

.pio/build/esp32dev/src/microapps/WeatherApp.cpp.o: In function `Scheduler::allowSleep(bool)':
WeatherApp.cpp:(.text._ZN9Scheduler10allowSleepEb+0x0): multiple definition of `Scheduler::allowSleep(bool)'

I see this issue was once fixed with https://github.com/arkhipenko/TaskScheduler/commit/59bff57af2d3c326ed92c315d82fdbbeebfbaf17 but now it appears all those inlines are gone. How can one use TaskScheduler with multiple header files?

thijstriemstra commented 3 years ago

I'm seeing the same errors, for example:

multiple definition of `Scheduler::execute()'

and unable to compile the OOP example. How did you manage to solve this @michaelfransen?

arkhipenko commented 3 years ago

Have a look at issue #93