What are the advantages of using polling for SPI communication (e.g., simplicity)? What are the disadvantages of polling (e.g., high CPU utilization, potential latency)?
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what is spi test
- How is the data word size configured in an SPI interface?
- What are Trusted Platform Modules (TPMs) that use SPI?
- How do drivers abstract the low-level hardware details of the SPI peripheral?
- What are the symptoms of incorrect CPOL configuration?
- How does inductance contribute to signal reflections and ringing?
- How can the capacitance of an SPI bus be measured or estimated?
- Do different SPI peripherals or microcontrollers have varying maximum supported clock speeds? What are the implications of operating an SPI device at a speed grade it is not designed for?
- Which protocol is generally preferred and why?
- How does the microcontroller or microprocessor interact with the SPI peripheral?
- What are the benefits of using DMA for SPI transfers (e.g., reduced CPU overhead, increased data throughput)?
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