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Atmega 644P fuse settings
Hello everyone,  I am trying to set fuse of at mega 644P to use external crystal oscillator 16MHz for serial communication using RS232. I am quite confused about the settings...
Fri. Apr 14, 2017 - 03:38 AM
Solved: AVR serial programming with Atmega 644P and USB using FT232RL
Hello Everyone!  I was trying to receive characters from the PC through serial programming USB with FT232RL and atmega644P and trying to display it on LCD. I have been using...
Mon. Mar 27, 2017 - 11:15 PM
Maybe not Solved YET: 4X3 Keypad interfacing
Below is the program i am using to interface keypad. Can someone help me understand what is wrong in this code. I can only see "#" being displayed.    #ifndef F_CPU #...
Tue. Mar 21, 2017 - 03:46 PM
ADC conversion using ST7735
Can someone help me write a code to display ADC on ST7755 using atmega644P?? 
Mon. Mar 13, 2017 - 01:35 PM
Is this Avr program to interface LCD and 10K pot to atmega644P correct??
#define F_CPU 8000000UL #include<avr/io.h> #include<util/delay.h>   #include "lcd.h" #define RS PD6; #define EN PD5; void Command(...
Fri. Mar 10, 2017 - 03:35 AM
how to convert Binary to Hexadecimal??
I want to convert ADC output to Hexadecimal to display on LCD interface with Atmega 644P. Can someone help me with this??
Thu. Mar 9, 2017 - 03:29 PM