128bit characteristic uuid.

RE: 128bit characteristic uuid.

Deepak Kumar — Thu, 11 Feb 2016 13:38:51 GMT

hi, can you please share your midi profile source code.

thanks!!

RE: 128bit characteristic uuid.

wanglei — Fri, 20 Nov 2015 06:15:42 GMT

I'm add a member variable in "p_nus" consturcts to store characteristic uuid. It's done , I can find the device agin. Thanks so much. Right now I'm working on connection. It's need paring with central and peripheral. thanks.

RE: 128bit characteristic uuid.

RK — Thu, 19 Nov 2015 13:13:34 GMT

Where's the code which constructs the advertisement? Are you re-using a variable to contain first the service UUID and then the characteristic UUID when you're adding the service and characteristic, and using that variable to make the advertisement?

RE: 128bit characteristic uuid.

run_ar — Thu, 19 Nov 2015 07:18:22 GMT

Not sure why it shows the characteristic UUID. I assume you somehow added this to your advertisement packet, however you should use the service UUID instead. Note that you have to connect to the device and do a service discovery to see what services are actually in the attribute table on the device.

RE: 128bit characteristic uuid.

wanglei — Thu, 19 Nov 2015 03:40:59 GMT

thanks.It's my fault.I will add more info.

RE: 128bit characteristic uuid.

RK — Thu, 19 Nov 2015 02:29:29 GMT

There's not nearly enough information in your question for anyone to help you. You say you want to add a single 128 bit characteristic UUID but 'it works but there is something wrong'. What works, what''s wrong, what are you seeing, are you getting errors adding it, is it not showing up, is the device not advertising, are you not seeing it on a sniffer, can you not connect to it .. what's the actual code you've used to add the characteristic and what's the actual problem you are having?

Provide proper information and perhaps someone can suggest something.

RE: 128bit characteristic uuid.

wanglei — Thu, 19 Nov 2015 01:49:43 GMT

Anybody knows? Please help, Thanks so much.