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  1. Serial Peripheral Interface - Wikipedia

    Serial Peripheral Interface (SPI) is a de facto standard (with many variants) for synchronous serial communication, used primarily in embedded systems for short-distance wired communication …

  2. City Parking Permit for People with Disabilities - NYC311

    It is placed on the driver's side dashboard. The NYC PPPD is sometimes called a "Special Parking Identification (SPI) Permit." It is valid only in New York City. To be eligible for the …

  3. SPI Interface Explained: Simple Guide for Beginners

    May 20, 2024 · SPI or Serial Peripheral Interface was developed by Motorola in the 1980’s as a standard, low – cost and reliable interface between the Microcontroller (microcontrollers by …

  4. NYC DOT - Motorists & Parking - Parking Permits for People with ...

    New York City issues two types of permits for people with disabilities: There are different eligibility requirements and different uses for these permits.

  5. SOCIETY OF PROFESSIONAL Investigators - Home Page

    Formed in 1956, Society of Professional Investigators (SPI) is an organization that is dedicated to providing an exceptional forum for the education, training, and networking of our members.

  6. There are two control lines for SPI. The controller, usually a microcontroller or DSP, controls a peripheral select and the serial clock used for data synchronization. An SPI bus can control …

  7. Introduction to SPI Interface | Analog Devices

    Serial peripheral interface (SPI) is one of the most widely used interfaces between microcontroller and peripheral ICs such as sensors, ADCs, DACs, shift registers, SRAM, and others.

  8. Basics of the SPI Communication Protocol

    Feb 13, 2016 · SPI is a communication protocol used to interface a variety of sensors and modules to microcontrollers. This easy to understand guide will explain how it works.

  9. Serial Peripheral Interface (SPI) - SparkFun Learn

    SPI works in a slightly different manner. It's a "synchronous" data bus, which means that it uses separate lines for data and a "clock" that keeps both sides in perfect sync. The clock is an …

  10. Getting started with SPI - stm32mcu

    Serial Peripheral Interface (SPI) is a synchronous serial communication interface specification used for short-distance communication, primarily in embedded systems. The interface was …