All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 5 posts ] 
Author Message
 Post subject: How to read the data which in PIC18F25K80?
PostPosted: April 13th, 2017, 3:17 
Offline

Banned User

Joined: April 13th, 2017, 3:10
Posts: 2
Location: china
Hello~all :D
I am a newbie in the electronics,I would like to ask for help about how to read the data that in PIC18F25K80.
I am a student in high middle school and I try to learn something about electronics.I would like to know how can I read the data in PIC18F25K80? What instruments need I use? Or programming unit? Or any software?
This is the PIC18F25K80's datasheet:,please have a look if needed.
Hoping I can find the answer here!
Thank you in advance!


Attachments:
4.13.1.png
4.13.1.png [ 337.1 KiB | Viewed 8382 times ]
Top
 Profile  
 
 Post subject: Re: How to read the data which in PIC18F25K80?
PostPosted: April 13th, 2017, 4:19 
Offline
User avatar

Joined: December 4th, 2012, 1:35
Posts: 3844
Location: Adelaide, Australia
google for things like:

"PIC18F25K80" "programmer" "supported"

then go through the results and gather info until you learn what you need. This is better way than someone telling you the exact way straight up as you learn peripheral knowledge and get a better understanding.

posts like : http://www.microchip.com.edgekey.net/forums/m647173.aspx

results like this that lead you to a likely programmer etc:
http://softlog.com/userfiles/file/Downloads/Device%20list.pdf

user guides for programmers that support it:

https://www.sparkfun.com/datasheets/Programmers/PICkit_3_User_Guide_51795A.pdf

hope that helps..


Top
 Profile  
 
 Post subject: Re: How to read the data which in PIC18F25K80?
PostPosted: April 13th, 2017, 18:33 
Offline
User avatar

Joined: September 8th, 2009, 18:21
Posts: 15461
Location: Australia
I would trace the PGC/PGD/MCLR pins back to an ICSP header, if it exists.

Be aware that the code may be protected, in which case you won't be able to dump it.


Attachments:
PIC.png
PIC.png [ 878.45 KiB | Viewed 8336 times ]

_________________
A backup a day keeps DR away.
Top
 Profile  
 
 Post subject: Re: How to read the data which in PIC18F25K80?
PostPosted: April 13th, 2017, 19:13 
Offline

Joined: October 16th, 2013, 13:21
Posts: 713
Location: Brazil
The code probably is protected ( one can hope ) by its rightful owner.


Top
 Profile  
 
 Post subject: Re: How to read the data which in PIC18F25K80?
PostPosted: April 13th, 2017, 19:21 
Offline
User avatar

Joined: September 8th, 2009, 18:21
Posts: 15461
Location: Australia
I have encountered many cases where uPs have been protected, thereby consigning a very expensive, and otherwise repairable, appliance to the trash bin. Very frustrating. Even worse is when the manufacturer or service agent tries to gouge you for an entire PCB instead of supplying a replacement IC.

_________________
A backup a day keeps DR away.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 posts ] 

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 26 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group