項目管理知識體系（project Management Body of Knowledge, PMBOK ® ）是美國項目管理協會（PMI）對項目管理所需的知識、技能和工具進行的概括性描述，現已成為國際社會普遍接受的項目管理知識體系標準。 《項目管理知識體系指南》（《PMBOK指南》）對項目管理知識體系的子集進行了專業分類和描述，定義了項目生命周期、5步流程和9大知識領域。
This example project shows how to use the IAR Embedded Workbench for ARM
to develop code for the IAR-STM32-SK evaluation board. It shows
basic use of I/O, timer and the interrupt controllers.
Displays running lights on the board LED s.
This project shows how to use the IOKit notification mechanism to register to be notified when devices come and go. It uses the Cypress/Anchor EZ-USB chip. (Look at the following example for another way to get notified when a device is unplugged).
