Need help in Micro project

Hello severus.. nice to see your post on the forum. As i told you in the mail. you can start working on these project or assignments :-) one by one.
For now.. i think start from Timer and Calculator
I will you at each step where you feel stuck ok and after you complete it successfully. I will put it in my site.
In project A... first make the "As Timer" functionality.

ยป Now here is something you mu... Read Compelte post
Other Tags: timer and calculator   timer   project   1 sec delay   
Posted by ajay_bhargav on Tue Jun 05 2007, 02:54 PM

HELP on lpc timer setting[fixed]

how to set the MCR to interrupt and reset TC in MR1?? i have already go through the user manual...

i know that in this case set MCR in MR0 is 0x03, i try to set 0x18 to get MR1 but it doesn't,thank you... Read Compelte post
Other Tags: mr1   mcr   timer   tc   
Posted by mikemike on Sun Aug 10 2008, 02:52 PM

Frequency conversion?

I'm using a DS89C450

I need to monitor a +7V input with variable frequency - is it possible to sample the frequency on a 8051 without additional hardware?

I need this to log revolutions of an engine. Output is as said +7V, when the engine is idling output is 26Hz (approx. 750rpm). So basically I need to translate the frequency of the input to a given value. Is it possible?

EDIT: Can I use the externa... Read Compelte post
Posted by TB on Sat Aug 09 2008, 05:14 PM

Conversation

Sat Oct 19 2019, 04:44 AM
latamdatekbc
swimming
Sun Oct 13 2019, 02:02 AM
Aline Hutchinson
Hey there,
ExperimenterUK
Sat Oct 12 2019, 10:23 PM
Log in.. then post your code in the 8051 forum
Sat Oct 12 2019, 10:18 AM
Bhadra Sajikumar
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?
Mon Sep 23 2019, 07:37 AM
Nathaniel
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.
Wed Sep 18 2019, 08:48 PM
Caryn Kover
Thank you for your time,
ExperimenterUK
Mon Aug 05 2019, 07:09 PM
@Ismail ..post in forum, give details
Mon Aug 05 2019, 04:33 PM
Ismail balghmi
Hello. Please I won't download
ExperimenterUK
Wed Jul 24 2019, 12:47 AM
@BUSTER123 Please post in the forum
Tue Jul 23 2019, 06:13 PM
BUSTER123
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.

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ilylily07
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ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Oct 18 2019, 09:18 PM
Hopefully you understand some of the program.Which...
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Posted By [email protected]
Thu Oct 17 2019, 09:38 PM
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Oct 17 2019, 08:35 PM
Do you understand how this code works?If so, addin...
s_dinesh40@yahoo.com Avatar
Posted By [email protected]
Thu Oct 17 2019, 09:30 AM
i want to scroll message more than 2 dot matrix di...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Oct 16 2019, 09:58 PM
What do you mean by "message scroll vertically" ?...
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Posted By [email protected]
Wed Oct 16 2019, 07:38 AM
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Posted By [email protected]
Wed Oct 16 2019, 07:13 AM
message scroll vertically, please share code.
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Oct 16 2019, 01:10 AM
Which camera ?What do you want the micro to do ?
ilylily07 Avatar
Posted By ilylily07
Tue Oct 15 2019, 04:43 PM
i need help.i don't know how to do it.is it possib...
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Posted By ExperimenterUK
Sun Oct 13 2019, 06:10 PM
This code does some scrolling.You will need to fin...