Hi,
I started my project from the “BLE Characteristics, a beginner's tutorial” I download this project and add it to my SDK_11.0.0_89a8197 . Then I started to modify the code like adding i2c communication, reading values from different sensors that I have in my board, adding new custom UUID service/ characteristic and everything work perfectly. I even develop my own android APP and things work fine. I have been working on this project since 4 months.
But these last days when I tried to make some modification in my services/characteristic by adding new one, remove some of them I notice a WEIIRD behavior.
For example I have actually 5 services that I created before, if I try to remove one of them by uncommenting the init function related to the service in the main file it won't be removed.
In the photo above i uncomment the init service declaration of the last two one from the service_init() inside the main and then I compile the project and load it to my board. after that i open the 'nRF Connect' APP to discover my nRF BLE services/Characteristic and I notice that all the services that I remove it still there.
I stay days to figure out why sometimes in rare occasion the beacon accept the modification that I made about the service/characteristics and sometimes no. And I discover it HOW!!!!
it work only When I left the 'nRF Connect' APP open and I flash my Nrf. The App will be disconnected and when the memory flashing will finish I click on the connect and GUESS WHAT!! now the modification was taken into consideration.
IT's weird but that what I got, this is a little video that I upload it on youtube to demonstrate what I just says :
Any idea ?
Update :
I think may be it's comming from the phone it self. once the connection established for the first time with the BLE peripheral, the phone will memeorize the BLE with Services/Characteristic it have.
