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| Copyright 2017, Data61, CSIRO (ABN 41 687 119 230) | |
| SPDX-License-Identifier: CC-BY-SA-4.0 | |
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| This application demonstrates how to use a binary semaphore to turn an | |
| asynchronous interface (ie. where a callback is invoked by an interrupt handler) | |
| into a synchronous camkes interface. A periodic event is used to simulate an | |
| interrupt. |