Changing service UUID still appears as the old UUID

Mikael Alexiusson1

I am trying to change the service UUID of the simpleGATTProfile but the still appear as xxxxFFFx-xxxx-800....

I wanted the to appear as xxxxEE00-xxxx-800...

I changed the values int the simpleGattProfile.h file:

// Simple Profile Service UUID
#define SIMPLEPROFILE_SERV_UUID 0xEE00

// Key Pressed UUID
#define SIMPLEPROFILE_CHAR1_UUID 0xEE01
#define SIMPLEPROFILE_CHAR2_UUID 0xEE02
#define SIMPLEPROFILE_CHAR3_UUID 0xEE03
#define SIMPLEPROFILE_CHAR4_UUID 0xEE04
#define SIMPLEPROFILE_CHAR5_UUID 0xEE05

I also tried changing the attDeviceName and the scanRspData name that change did not appear when connecting either.

Though changes in the devinfoservice appeared so it seems to be the correct file downloaded.

What am I missing? Have struggled quite a lot with this now...

over 10 years ago

0 Mikael Alexiusson1 over 10 years ago

Intellectual 740 points

It seems to be on the Android phone somehow. I borrowed my colleagues phone installed the app and now the UUID:s were changed?
Any ideas on how to empty this (cache?) data?

0 Mikael Alexiusson1 over 10 years ago in reply to Mikael Alexiusson1

Intellectual 740 points

Solved temporarly by changing device address using GAP_ConfigDeviceAddr each time.
There must be a better way to have this solved?

0 JXS over 10 years ago in reply to Mikael Alexiusson1

TI__Guru** 105180 points

Hello,

Yes, as you've noticed it's an Android issue. Try factory resetting your Android phone or using another device for prototyping, such as BTool.

Best wishes