How dot matrix work Items tagged with How dot matrix work

Log in.. then post your code in the 8051 forum

i am doing a countdown timer with 8051 for my project, unfortunately our professor had to take a leave of absence before he could teach us most of it.. can someone explain the .asm code of it for me?

I am doing a project for my schools wireless security system with cameras,sensors and spot lights using 8051 micro controller, could you help me out with the design and its source code.

Thank you for your time,

@Ismail ..post in forum, give details

Hello. Please I won't download

@BUSTER123 Please post in the forum

hello! newbie here. i am kind of a guy who hates using ready - made existing libraries, so this helped a lot as i was trying to control and write to a character lcd display. however, i can't figure out how to set the cursor position. for example, i want to set it to the 5th column in the first row, so position 5. so according to the table, i am sending 10000101 on the 8 data lines of the lcd (register select pulled low). the cursor does not move there however. and i cant move the cursor left or right too. is it something wrong that i am doing? thank you.

@ramos https://www.theengineeringprojects.com/2017/09/l298-motor-driver-library-proteus.html

@praveen123. Can you give a link to the project ?