Need Help on Pic16f628A Combination Lock C Code wih LCD and 3*4 Keypad

Any One Here Can You Please Read Through My C Code and Correct It...My programming is really worse....I really appreciate any inputs from you guys.


/*******************************************
Keypad and LCD lock on Pic16f628A with 3*4 keypad
Project name: Combination Lock (Demonstration of the Keypad Library routines)
LCD Display in 4-bit mode on PORTA
Keypad on PORTB

Door1 = 05
Door2 = 28
Al... Read Compelte post
Posted by DAT on Tue Oct 09 2007, 05:26 AM

Conversation

Tue Feb 09 2016, 11:02 PM
Ankush SS
Can i get the source code of this project? Please n thnk u for ur kindness
Fri Feb 05 2016, 02:18 PM
SANJYOT JADHAV
sir did we have to use Gsm modem for testing the circuit on proteus
Tue Feb 02 2016, 05:02 PM
upendra kumar
i want information about 3-phase motor control using gsm technology
Sat Jan 16 2016, 11:18 PM
Kenneth Etuk
Hi everyone, I need help with a project involving MCU,rttc, and DC motor. I will pay for it. please reply to my mail [email protected] if you are interested. thanks
ExperimenterUK
Sat Jan 16 2016, 07:53 AM
@Kabona Log in and create a thread. Tell us what you want to do
Wed Jan 13 2016, 02:09 AM
Kabona
how can I make my pc be input and output device for the microcontroller
Sat Jan 09 2016, 12:49 PM
Ravz
Thank u..... one more doubt Will ultrasonic sensor HC-SR04 works with aurdino board in operating system linux
Tommy.Kofisterix
Sat Jan 09 2016, 02:35 AM
I know it detects also the mud on rear bumper, this means other obstacles will
Tommy.Kofisterix
Sat Jan 09 2016, 02:33 AM
Hey hi, hello
Tue Jan 05 2016, 08:48 PM
Ravz
Anybody here????

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designAAA
Sat Jan 30 2016, 08:49 AM
syavash_kasraeee
Sat Jan 16 2016, 05:54 AM
hamudi
Thu Jan 07 2016, 04:40 AM
Spandan89
Tue Jan 05 2016, 04:06 PM
siimao
Thu Dec 24 2015, 04:00 PM
moinabbasqureshi
Thu Dec 17 2015, 03:35 PM
dodo
Tue Dec 15 2015, 11:36 AM
embeddedashish
Thu Dec 10 2015, 12:50 PM

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Forum Activity
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Feb 04 2016, 04:10 AM
Sir I didn't understand that. Could you explain ab...
sankalp_s Avatar
Posted By sankalp_s
Tue Feb 02 2016, 07:26 PM
but good use of sub routines will save a lot of ...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 02 2016, 12:25 AM
after removing ALLON instruction it's working fine...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 02 2016, 12:14 AM
Which micro controller are you using ?.Does it hav...
sankalp_s Avatar
Posted By sankalp_s
Sat Jan 30 2016, 07:40 PM
You need to explain exactly what you want the code...
ExperimenterUK Avatar
Posted By ExperimenterUK
Sat Jan 30 2016, 06:57 PM
>sir can you code this in any other method?You nee...
sankalp_s Avatar
Posted By sankalp_s
Sat Jan 30 2016, 06:47 PM
CALL ALLONCLR L1CLR L2CLR L3CLR L4CALL DELAY ;del...
designAAA Avatar
Posted By designAAA
Sat Jan 30 2016, 10:03 AM
I have used to timer 2 external pin for other purp...
designAAA Avatar
Posted By designAAA
Sat Jan 30 2016, 09:00 AM
Hello,I am building the dotmatrix display, where I...
ExperimenterUK Avatar
Posted By ExperimenterUK
Sat Jan 30 2016, 12:40 AM
ok sir but what is solution for it. will i have to...