Создать новый проект

mkdir freertos_sources

cd freertos_sources
git clone https://github.com/raspberrypi/FreeRTOS-Kernel
git clone https://github.com/jondurrant/RPIPico2-Exp

cp -r RPIPico2-Exp/examples/FreeRTOSBlink/port ../
cp RPIPico2-Exp/examples/FreeRTOSBlink/FreeRTOS_Kernel_import.cmake ../FreeRTOS_Kernel_import.cmake