LED INTERFACING WITH LPC2148 PDF

This is the first example on LPC where we start with blinking the LEDs. In this tutorial, we are going to discuss how to configure the LPC ports as GPIO . Blinking LED Using ARM7 LPC Microcontroller: This is a beginner tutorial to make an understanding Easy RFID MFRC Interfacing With Arduino Nano. what is led,C program of led interfacing with ARM7 (LPC), protious simulation file, Description of GPIO Register, application.

Author: Tekree Kazibar
Country: Armenia
Language: English (Spanish)
Genre: Automotive
Published (Last): 3 August 2007
Pages: 152
PDF File Size: 15.9 Mb
ePub File Size: 8.15 Mb
ISBN: 759-6-72000-138-5
Downloads: 93093
Price: Free* [*Free Regsitration Required]
Uploader: Kajizragore

Program to demonstrate the LED blinking. By this, the first 16 P0. This register individually controls the direction of each port pin. It is recommended to configure the PORT direction and pin function before using it. The below sample code shows how to use the GPIO functions. Every Lfd pin has a minimum of one function and max of four functions.

led interfacing with ARM7 ( LPC2148 )

Port Output Clear Register. Have an opinion, suggestionquestion or feedback about the article let it out here! Retrieved from ” https: Download the complete project folder from this link. As mentioned earlier every pin has a max of four functions.

  AQAP 2070 PDF

C program of led interfacing with ARM7 ( LPC )

This register controls the state of output pins. Port Output Set Register. Writing 1s produces highs at the corresponding port pins. Reading this register returns the current contents of the port output register, not the physical port value. Writing 1s produces highs at the corresponding port pins.

Inteerfacing below sample code shows how to use the GPIO functions. Please enable JavaScript to view the comments powered by Disqus. The remaining 16 bits P0. Writing 0s has no effect.

As there can be up to 4 functions associated with a GPIO pin, two bits for each pin are available to select the function. The remaining 16 bits P0. As there can be up to 4 functions associated with a GPIO pin, two bits for each pin are available to select the function. interfacung

This register controls the state of output pins. This register individually controls the direction of each port pin. Retrieved from ” https: Please enable JavaScript lde view the comments powered by Disqus. The current state of digital port pins can be read from this register, regardless of pin direction or alternate function selection as long as pins are not configured as an input to ADC.

  ESOTERRORISTS 2.0 PDF

Port Output Clear Register. As mentioned earlier every pin has a max of four functions. For that you need to include the gpio.

ledd Reading this register returns the current contents of the port output register, not the physical port value. Download the complete project folder from this link. Lp2c148 an opinion, suggestionquestion or feedback about the article let it out here! Writing to this register places corresponding values in all bits of the particular PORT pins.

The current state of digital port pins can be read from this register, regardless of pin direction or alternate function selection as long as pins are not configured as an input to ADC. For that you need to include the gpio.