Problem with KC21 Bluetooth module

Bluetooth, XBee, RF......

Problem with KC21 Bluetooth module

Postby thumthum2 » Wed Sep 14, 2011 3:25 am

Hi there. I'm encountered some problem regarding the KC21 Bluetooth module. I followed the instruction base the project PR6A and constructed it. But then, it's seems like can't be pair or connect with my computer. Once i click pairing with KC21 Bluetooth module using BlueSoleil , it just show :" Operation is not successful.Please try it again ".I tried to connect it using my mobile phone by using some Terminal software, it work fine. And whenever i changed the Security to enable, it doesn't require any passkey to connect it from my phone nor computer, odd.
thumthum2
Greenhorn
 
Posts: 3
Joined: Wed Sep 14, 2011 3:16 am

Re: Problem with KC21 Bluetooth module

Postby ober » Wed Sep 14, 2011 10:42 pm

You can try double click on the KC21 on Bluesoleil, it should be able to connect and search for available service. If it ask to for key, then only enter "1234".
Ober Choo
Cytron Technologies Sdn Bhd
www.cytron.com.my
User avatar
ober
Moderator
 
Posts: 1441
Joined: Wed Apr 15, 2009 1:03 pm

Re: Problem with KC21 Bluetooth module

Postby thumthum2 » Thu Oct 27, 2011 4:20 pm

Besides that, how could we update the firmware of this module? I had tried the guide provide by KC wirefree to update it but fail.
thumthum2
Greenhorn
 
Posts: 3
Joined: Wed Sep 14, 2011 3:16 am

Re: Problem with KC21 Bluetooth module

Postby robosang » Fri Oct 28, 2011 8:37 pm

Are you using SKKCA-21? Or you are using the module? As far as I know, I never update the firmware. I did use it sometime ago, but now I keep it for my kid to play in future. Where is the document to update firmware?
robosang
Expert
 
Posts: 1239
Joined: Wed Jun 10, 2009 5:37 pm

Re: Problem with KC21 Bluetooth module

Postby thumthum2 » Mon Oct 31, 2011 10:59 pm

@robosang
Ya, i'm using SKKCA-21. Try visit their website, google search for KC wirefree to get the result...
Too bad, SKKCA-21 can't be update. :(
thumthum2
Greenhorn
 
Posts: 3
Joined: Wed Sep 14, 2011 3:16 am

Re: Problem with KC21 Bluetooth module

Postby ober » Tue Nov 01, 2011 11:01 pm

Can you show us the document you refer and the software use to update firmware? Maybe I can try it out, no promise as SKKCA-21 is not designed for that purpose :D
Ober Choo
Cytron Technologies Sdn Bhd
www.cytron.com.my
User avatar
ober
Moderator
 
Posts: 1441
Joined: Wed Apr 15, 2009 1:03 pm


Return to Wireless Device

Who is online

Users browsing this forum: No registered users and 11 guests

cron