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Introduction to Controller Area Network (CAN)

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Controller Area Network (CAN) is the most widely-used automotive bus architecture. Here are some reasons why.

Serial Communication Protocols: CAN vs. SPI

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Distributed systems require protocols for communication between microcontrollers. Controller Area Networks (CAN) and Serial Peripheral Interfaces (SPI) are two of the most common such protocols.

Introduction to Preemptive Multitasking

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Most real-time operating systems employ preemptive schedulers. This primer on preemption also looks at the kind of multitasking it enables.

Introduction to On-Chip Debug

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Motorola's Background Debug Mode is one of a variety of on-chip debug technologies. Collectively, they offer some of the best features of debug monitors and in-circuit emulators—with far less headache and cost.

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