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Embedded – Interface


Embedded Interfaces like LED, Pull up and Pull down, Button, 7 Segment Display, LCD, Matrix Keypad, Interrupt, Timer,  Counter, DC Motor, Stepper Motor, Servo Motor, ADC, I2C, UART (Serial), SPI, PWM, GPS, GSM, WiFi, ZigBee, EEPROM(Internal), EEPROM(External).


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Embedded Interface 7 Segment (Add Soon)
Embedded Interface ADC (Add Soon)
Embedded Interface Button (Add Soon)
Embedded Interface EEPROM (Add Soon)
Embedded Interface LCD (Add Soon)
Embedded Interface LCD HD44780 (Add Soon)
Embedded Interface LED
Embedded Interface MCP23017
Embedded Interface Motor (Add Soon)
Embedded Interface PCF8574 and PCF8574A
Embedded Interface RTC (Add Soon)
Embedded Interface Switch
Embedded Interface Touch Kypad
Embedded Interface RGB LED (Add Soon)

 


Embedded Peripherals Interface Logic

 

Pull Up/Pull Down Logic

Pull Up Resistors

 

Pull Down Resistor

 

Interrupt Logic

  • Different types of interrupts
    • Hardware Interrupts
      • Button Interrupt
      • Sensor Interrupt
    • Software Interrupt
      • Timer interrupt

Embedded Applications

  • Timer
  •  Counter
    • Auto Counter Display using 7 Segment
    • Auto Counter Display using LCD
    • Counter Display by Button using 7 Segment
    • Counter Display by Button using LCD

 

 


Bit Banging

  • Bit banging is a technique for serial communication using software instead of dedicated hardware.
  • Bit banging can be implemented at very low cost, and its used in, for example embedded system.

 

Using I2C and SPI communication on the same same clock and data lines

 


 

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