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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...
Friday, 14 April 2017 - 03:38
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...
Monday, 27 March 2017 - 23:15
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 #...
Tuesday, 21 March 2017 - 15:46
ADC conversion using ST7735
Can someone help me write a code to display ADC on ST7755 using atmega644P?? 
Monday, 13 March 2017 - 13:35
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(...
Friday, 10 March 2017 - 03:35
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??
Thursday, 9 March 2017 - 15:29