Copy a Program from 1 PIC16F877A microcontroller to another PIC16F877A microcontroller. Tutorial.

Hello guys,
PIC microcontrollers are used in various applications. So in many machinary there is a code burnt in the microcontroller but you dont have its back up. To make a back up of that code you use the technique mentioned in this video.
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The link to google drive to download PIC Kit 3 programmer software is :
drive.google.com/file/d/1h8sK...
Link to setting up pic microcontroller board video is:
• Setting up a PIC16F877...
MikroC coding of this video is :
void main() {
TRISC.F3 = 0;
PORTC.F3 = 0;
Delay_ms(50);
TRISD.F0 = 0;
PORTD.F0 = 0;
Delay_ms(50);
TRISD.F1 = 0;
PORTD.F1 = 0;
Delay_ms(50);
while(1)
{
PORTC.F3 = 1;
PORTD.F0 = 0;
PORTD.F1 = 0;
Delay_ms(500);
PORTC.F3 = 0;
PORTD.F0 = 1;
PORTD.F1 = 0;
Delay_ms(500);
PORTC.F3 = 0;
PORTD.F0 = 0;
PORTD.F1 = 1;
Delay_ms(500);
}
}

[@bobbym6964]

Great video. Good description of the process to upload and download code to the PIC

[@kamleshpanchal8661]

Great sir. Nice explanation Thank you so much.😊

[@MS.Electronics]

hi, it shows "All Protected" when I try to read or write pic30f2010 and I am unable to write to eat although I have my own program\

[@learningmicrocontrollers3561]

Is it a new microcontroller?

[@loubourbonjr.7523]

I am running windows 10. I have a pickit3 and have downloaded the pickit 3 programmer from your drive. I can connect to the pickit 3 but It will not allow me to choose a device family. Is this something you have encountered?

[@learningmicrocontrollers3561]

PICKIT not connected
Go to tools and click on
Check for connectivity something like this

[@palprofesional]

I have a pic16f689 IC that has been programmed, and I want to copy it, but after I open it, it turns out the data is protected, how do I open the data protection without destroying the data that has been programmed?

[@learningmicrocontrollers3561]

So far
To. Over ride read protection is not possible

[@jamol571]

Здравствуйте, помогите пожалуйста прошивать pic18f46k80 мне не удалось подключить с программаторами pickit3,5

[@learningmicrocontrollers3561]

sure
email me at
[e-mail]
i send you diagram there

[@loubourbonjr.7523]

I am trying to see if I can copy the code (I believe it is unprotected) from a 16C67 chip. Will the PICkit 3.5 work for what I'm trying to do?

[@learningmicrocontrollers3561]

Yes it will work
Just go and check the pins for connection

[@bloodarcadegaming3073]

Sir, i have a problem in a code for PWM.. my MCU 16f676 has no PWM pin , How can i make Your PWM code in MicroC software for 16f676??
there is no PWM liberary for 16f676. ??

[@learningmicrocontrollers3561]

No PWM pin means you cannot use PWM library
Either change the microcontroller
Or you can generate a manual PWM using delays

[@kuljinderbrar]

Very good Brief about everything...Sir from where we can get EPROM fixing PCB board? Is it comes along with PIKkit 3.5 when we order online or have to buy separately?
I want to copy data from PIC 16F876A in my company used in Differential pressure transducer.

[@learningmicrocontrollers3561]

you can use pickit 3.5 to import the data

[@learningmicrocontrollers3561]

for the board I have a video you can make it
you can also make it on bread board
its easy only 6 wires thats all
i have a video on that

[@learningmicrocontrollers3561]

ua-cam.com/video/CNwoRa1Lk3U/v-deo.html

[@shubhamghotkar9213]

Can this way work with pic 12F765 too?

[@learningmicrocontrollers3561]

yes just check its datasheet
for PGM and PGD pins

[@maliktutorials4563]

sir where can i buy this complete kit in pakistan please answer i need this

[@learningmicrocontrollers3561]

list the items down I help

[@pasinduhasaranga3988]

Sir, what is this video editing software? Name please

[@learningmicrocontrollers3561]

MS powerpoint
Other droid cam. For camera
Other shareX for scree recording

[@talarithimmappa1457]

Can i copy the lock programme?

[@learningmicrocontrollers3561]

read protection bit
if enabled will not allow you to export the code

[@lorddon6004]

does this work with original chip read protection on?

[@learningmicrocontrollers3561]

it works with all original chips
but in case read protection is on
then when you read it will display an error during read process

[@lorddon6004]

​@@learningmicrocontrollers3561 how then can the code be read. in so many years I have not come across a single factory device that does not have the microcontroller read protection. Without read protection, any general-purpose programmer, even the simplest one, can copy the pic controller

[@learningmicrocontrollers3561]

good day
my purpose of this video is only to give you knowledge regarding how to make a backup of your own codes incase you lost the main file
its not like copying other codes
read protection cannot be by passed easily.
especially in PIC

[@bloodarcadegaming3073]

It Means i need Timer intrrupt for PWM generate ???

[@learningmicrocontrollers3561]

You can use simple delays

[@vupham5745]

Can other PICs or dsPIC work?

[@learningmicrocontrollers3561]

Yes they work

[@vupham5745]

@@learningmicrocontrollers3561 Yes. thank you so much !!

[@wolfie8748]

will my code for pic16f877a will work on pic16f877

[@learningmicrocontrollers3561]

yes will work

[@wolfie8748]

@@learningmicrocontrollers3561 thanks I coded in ASSEMBLY so I dont need to change anything am I right?