以飞思卡尔公司基于ARM Cortex-M4内核的K60系列微控制器为例,设计了一种具有较好可移植性和重用性的UART底层驱动构件.测试结果表明该构件正确而有效.
Take Freescale's K60 microcontroller unit based on ARM Cortex-M4 core for example, a bottom-layer driving componentof universal asynchronous receiver/transmitter(UART) was designed, which had better portability and reusability. The test resultsshowed that this component was correct and effective.