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<strong>Freescale</strong> and the <strong>Freescale</strong> logo are trademarks of <strong>Freescale</strong> Semiconductor, Inc. All other product or<br />
service names are the property of their respective owners. © <strong>Freescale</strong> Semiconductor, Inc. 2009. 28<br />
Low-level Drivers<br />
►Quick Start Low-level Drivers<br />
• Full control over and full access to all processor resources<br />
• Unifies access to peripheral memory space (ioctl call)<br />
• Registers are not accessed directly, although this is still possible<br />
• ioctl calls are optimally compiled macros or functions<br />
ioctl(SCI_0, SCI_SET_BAUDRATE, SCI_BAUD_9600)<br />
Module<br />
identifier<br />
Command to<br />
perform<br />
Command<br />
Parameter<br />
TM
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