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General Purpose Input Output ( GPIO )

Learn GPIO course with Maven Silicon

4.9
(10 ratings)
Course Instructors: Maven Silicon, Deepika, Paramesh Nelavalli, Kaveri, Chandana, Maven Silicon Training Support

₹199.00 ₹2999.00 93% OFF

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Course Overview

Welcome to the GPIO course. This course focuses on the intricacies on the General Purpose Input Output Protocol.

Course Curriculum

1 Subject

GPIO Protocol

4 Learning Materials

GPIO

SoC Design

Video
00:16:59

GPIO Protocol Specification

Video
00:17:18

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Course Instructor

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Maven Silicon

338 Courses   •   132414 Students


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Deepika

1 Courses   •   1 Students

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Paramesh Nelavalli

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Kaveri

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Chandana

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Maven Silicon Training Support

30 Courses   •   510 Students

Ratings & Reviews

4.9 /5

10 ratings

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5

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4

10%

3

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2

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1

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Yuvraj Singh Sikarwar

3 months ago

JS
Jaya Shree D

a year ago

K
Kaveri

a year ago

FAQs

1. What is General Purpose Input Output (GPIO)?

General Purpose Input Output (GPIO) refers to pins on a microcontroller or digital circuit that can be configured as either input or output. These pins are used for various tasks such as reading signals from sensors or controlling actuators.

2. How is GPIO used in embedded systems?

In embedded systems, GPIO is used to interact with external devices like sensors, LEDs, and motors. GPIO pins allow the embedded system to receive input data (such as sensor readings) and provide output to control devices.

3. What are General Purpose Input Output pins used for?

General Purpose Input Output pins are used for digital signal transmission. These pins can be configured as inputs to read external signals or outputs to send signals to other devices, offering flexibility in embedded applications.

4. What is the GPIO protocol?

The GPIO protocol refers to the method by which the microcontroller communicates with external devices through its GPIO pins. This includes sending or receiving signals based on whether the pin is configured as an input or output.

5. How is GPIO pin configuration done?

GPIO pin configuration involves setting the pin mode (input or output) in the software. This configuration also includes setting the logic level (high or low) for output pins and enabling or disabling pull-up or pull-down resistors for input pins.

6. What is a GPIO interface?

A GPIO interface refers to the method by which a microcontroller or processor communicates with external devices using its GPIO pins. The interface can include protocols such as UART, SPI, or I2C, which are used in combination with GPIO for communication.

7. How is GPIO programming done?

GPIO programming involves writing code that sets the state of GPIO pins (high or low), configures pin direction (input or output), and reads or writes data to these pins, typically using languages like C or Python on embedded systems.

8. What does GPIO interfacing involve?

GPIO interfacing involves connecting external devices to GPIO pins to either receive input from devices (e.g., buttons, sensors) or send output to devices (e.g., LEDs, motors). It requires configuring pins for appropriate functions.

9. What is involved in GPIO configuration?

GPIO configuration includes setting the direction of pins (input/output), enabling internal pull-up or pull-down resistors, and configuring the voltage levels for input and output operations. It is crucial for proper interaction between the microcontroller and external devices.

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