BLINK 4-4 LEDS WITH 2sec DELAY IN 8051 microcontroller USING KEIL AND PROTEUS AND CONTROLLER CIRCUIT
ALP to blink lower four LED and higher four LED alternately which are connected to port-1 with ON and OFF period of 2 sec. Assume crystal frequency of 8 MHz. Use AT89c51.
LINKS:----
KEIL:- https://drive.google.com/open?id=0B2k...
PROTEUS7:-- https://drive.google.com/open?id=0B2k...
SAMPLE.ASM :-- https://drive.google.com/open?id=0B2k...
SAMPLE.HEX :-- https://drive.google.com/open?id=0B2k...