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16 X 2 LCD display pixel is very little vissible (ATmega328P)
I have used LCD 16X2 in 4 bit mode in my project Using Atmega328P Displaying correct output but text is faded.( not the backlight just the pixels)   I can still just see the...
Mon. Nov 27, 2017 - 06:03 AM
AVR RET instruction in ATmega328p
LDI R16,0XFF OUT DDRD,R16 SBI DDRB,0 RET LSL R16 LSL R16 OUT PORTD,R16   When I executed it in Atmel Studio line by line , I found that instructions after RET is not...
Fri. Nov 17, 2017 - 05:14 PM
AVR RET instruction in ATmega328p
LDI R16,0XFF OUT DDRD,R16 SBI DDRB,0 SUB1: LDI R16,0 CALL SUB2 SUB2: INC R16 RET LSL R16 LSL R16 OUT PORTD,R16   Why instructions after RET is not executing? How to execute...
Fri. Nov 17, 2017 - 04:57 PM
Convert instruction from 8085 processor to atmega328p
In an 8085 processor, the main program calls the subroutine SUB1 given below. When the program returns to the main program after executing SUB1, the value in the accumulator is?...
Tue. Nov 14, 2017 - 02:38 PM
Watchdog timer in Atmegam328p?
What is watchdog timer? Please explain in layman language. What is the need of it? How to use it? I am a begineer in Assembly language. Explain in pure assembly language. No C...
Mon. Nov 6, 2017 - 01:55 PM
8-bit SREG in Atmegam328P
Is it possible to copy SREG in any register, like R16 etc. ?
Mon. Nov 6, 2017 - 06:24 AM
Interface RFID module with Arduino UNO in pure Assembly language
I want to interface RFID module with atmega m328p  in pure assembly code. I am not able to figure out , how to proceed?  Anyone can provide the appropriate resources to...
Sun. Nov 5, 2017 - 05:08 AM
External Interrupt in Arduino Uno atmega328p
I am learning to use Interrupt in pure Assembly language using Arduino Uno. I am trying to blink Led connected to PB1. I want to use INT0 . I also want that when I connect pin PD2...
Sat. Nov 4, 2017 - 01:42 PM
SEN , BRMI , LAC instruction of Arduino AVR microcontroller
Would anyone give me use of these instruction using examples ? Each Instruction has to be used in three separate program . Program code should be purely in assembly language.
Sat. Oct 28, 2017 - 02:55 PM