divider_context_switch

Demonstrating a problem with context switching on Raspberry Pi Pico.

Install with steps like these:

• git clone --recurse-submodules git@github.com:carlk3/divider_context_switch.git
• cd divider_context_switch
• mkdir build
• cd build
• cmake ..
• make

You can change the behavior by toggling the commented target_sources lines in CMakeLists.txt:

#To see the problem:        
        ${CMAKE_CURRENT_LIST_DIR}/FreeRTOS-Kernel/portable/GCC/ARM_CM0/port.c 
#To see the fix:        
        #${CMAKE_CURRENT_LIST_DIR}/port.c 

and rebuilding.