ARM LPC2129 Mini Development Board – LED Interfacing

ARM LPC2129 Mini Development Board has 3 SMD LED s connected to port pins P0.17, P0.18 & P0.19 via jumpers  J1 , J2 & J3. If any jumper is left open, then the corresponding port pin can be used independently. The sample code given below toggles the LEDs in fixed intervals. The LEDs turn ON when the port pins are at logic low state and they get turned OFF when the port pins are at logic high state.

Schematic:

Sample code :

Topics related to ARM LPC2129 Mini Development Board:

  1. ARM LPC2129 Mini Development Board – Overview
  2. ARM LPC2129 Mini Development Board – LED Interfacing
  3. ARM LPC2129 Mini Development Board – LCD Interfacing
  4. ARM LPC2129 Mini Development Board – UART0 Interfacing
  5. ARM LPC2129 Mini Development Board – UART1 Interfacing
  6. ARM LPC2129 Mini Development Board – Switches Interfacing
  7. ARM LPC2129 Mini Development Board – BUZZER Interfacing
  8. ARM LPC2129 Mini Development Board – POT Interfacing (ADC)
  9. ARM LPC2129 Mini Development Board – Temperature Sensor Interfacing(ADC)
  10. ARM LPC2129 Mini Development Board – Interfacing Servo motor
  11. ARM LPC2129 Mini Development Board – CAN Interfacing

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