1*61c4878aSAndroid Build Coastguard Worker.. _module-pw_clock_tree-impl: 2*61c4878aSAndroid Build Coastguard Worker 3*61c4878aSAndroid Build Coastguard Worker=============== 4*61c4878aSAndroid Build Coastguard WorkerImplementations 5*61c4878aSAndroid Build Coastguard Worker=============== 6*61c4878aSAndroid Build Coastguard Worker.. pigweed-module-subpage:: 7*61c4878aSAndroid Build Coastguard Worker :name: pw_clock_tree 8*61c4878aSAndroid Build Coastguard Worker 9*61c4878aSAndroid Build Coastguard WorkerTo use the ``pw_clock_tree`` API, you need to specify in your build system an 10*61c4878aSAndroid Build Coastguard Workerimplementation of the platform specific implementation of the ``pw_clock_tree`` 11*61c4878aSAndroid Build Coastguard Workervirtual interface. 12*61c4878aSAndroid Build Coastguard Worker 13*61c4878aSAndroid Build Coastguard Worker------------------------ 14*61c4878aSAndroid Build Coastguard WorkerExisting implementations 15*61c4878aSAndroid Build Coastguard Worker------------------------ 16*61c4878aSAndroid Build Coastguard WorkerThe following Pigweed modules are ready-made ``pw_clock_tree`` implementations that 17*61c4878aSAndroid Build Coastguard Workeryou can use in your projects: 18*61c4878aSAndroid Build Coastguard Worker 19*61c4878aSAndroid Build Coastguard Worker* :ref:`module-pw_clock_tree_mcuxpresso` for the NXP MCUXpresso SDK. 20*61c4878aSAndroid Build Coastguard Worker 21*61c4878aSAndroid Build Coastguard Worker.. toctree:: 22*61c4878aSAndroid Build Coastguard Worker :maxdepth: 1 23*61c4878aSAndroid Build Coastguard Worker :hidden: 24*61c4878aSAndroid Build Coastguard Worker 25*61c4878aSAndroid Build Coastguard Worker MCUXpresso <../pw_clock_tree_mcuxpresso/docs> 26