Android Question BLE Central example does not run

G

grafsoft

Well-Known Member
Licensed User
Longtime User
Hi,

no success with my Xiaomi Band 6, working well with the app MiFit.

The log, I do not know what else I can send to facilitate the analysis:

B4X: 
Logger verbunden mit:  samsung SM-A725F
--------- beginning of crash
--------- beginning of main
--------- beginning of system
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
** Activity (main) Resume **
StateChanged: 12
** Activity (main) Pause, UserClosed = true **
** Service (starter) Destroy (ignored)**
** Activity (main) Create, isFirst = false **
** Activity (main) Resume **
StateChanged: 12
** Activity (main) Pause, UserClosed = true **
Logger verbunden mit:  samsung SM-A725F
--------- beginning of crash
--------- beginning of main
--------- beginning of system
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
** Activity (main) Resume **
StateChanged: 12
** Activity (main) Pause, UserClosed = true **
** Service (starter) Destroy (ignored)**
** Activity (main) Create, isFirst = false **
** Activity (main) Resume **
StateChanged: 12
** Activity (main) Pause, UserClosed = true **
Copying updated assets files (1)
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
** Activity (main) Resume **
** Activity (main) Pause, UserClosed = false **
sending message to waiting queue (activity_permissionresult)
running waiting messages (1)
** Activity (main) Resume **

(Erel sorry for my last post. I could explain, but thread closed ...)
 
Sort by date Sort by votes
G

grafsoft

Well-Known Member
Licensed User
Longtime User
I did.

B4X: 
Logger verbunden mit:  samsung SM-A725F
--------- beginning of crash
--------- beginning of main
--------- beginning of system
Copying updated assets files (9)
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
** Activity (main) Pause event (activity is not paused). **
** Service (starter) Destroy (ignored)**
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
** Activity (main) Pause event (activity is not paused). **
** Service (starter) Destroy (ignored)**

The program stops at this line in Sub btnScan_Click
B4X: 
Wait For B4XPage_PermissionResult (Permission As String, Result As Boolean)
In release mode it crashes as soon as I touch the button "Scan & connect",
 
Upvote 0
G

grafsoft

Well-Known Member
Licensed User
Longtime User
Thank you for your help, here it is:

B4X: 
Logger verbunden mit:  samsung SM-A725F
--------- beginning of crash
--------- beginning of main
--------- beginning of system
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
java.lang.Exception: Sub activity_permissionresult was not found.
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:219)
    at anywheresoftware.b4a.BA$2.run(BA.java:387)
    at android.os.Handler.handleCallback(Handler.java:938)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:246)
    at android.app.ActivityThread.main(ActivityThread.java:8633)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
java.lang.Exception: Sub activity_permissionresult was not found.
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:219)
    at anywheresoftware.b4a.BA$2.run(BA.java:387)
    at android.os.Handler.handleCallback(Handler.java:938)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:246)
    at android.app.ActivityThread.main(ActivityThread.java:8633)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)
 
Upvote 0
G

grafsoft

Well-Known Member
Licensed User
Longtime User
Thank you, much better, no crash.But after a few seconds (with red dots running in circles) I get "not connected". Device works. What can I do?
 
Upvote 0
f0raster0

f0raster0

Well-Known Member
Licensed User
Longtime User
Usually BLE app needs fine location be ON

Remove the app
Turn fine location ON
Install the app (shoould ask for permissions)
Try to scan&connect
 
Upvote 1
f0raster0

f0raster0

Well-Known Member
Licensed User
Longtime User
Hi again..
i just tested the ble example

grafsoft said:
.. after a few seconds...I get "not connected"...
Click to expand...
grafsoft said:
What can I do?
Click to expand...
make sure location is ON
20220113_234559.jpg
 
Last edited:
Upvote 0
G

grafsoft

Well-Known Member
Licensed User
Longtime User
Hi,

I think you mean Google location precision (sorry, my Android 12 speaks German). It is always ON.

De-installed, re-installed, still no success.

Thanks
Peter
 
Upvote 0
f0raster0

f0raster0

Well-Known Member
Licensed User
Longtime User
grafsoft said:
Hi,

I think you mean Google location precision (sorry, my Android 12 speaks German). It is always ON.

De-installed, re-installed, still no success.

Thanks
Peter
Click to expand...
Are you trying the ble example as is, rigth?

My Android is 11, then don't know if android 12 is the issue.

Can you please post the new logs when you are trying: scan&connect

Edit: make sure the app MiFit is not running..
 
Last edited:
Upvote 0
G

grafsoft

Well-Known Member
Licensed User
Longtime User
Runs without MyFit! You are my hero! Do you by any chance know by heart how to get the heart rate? But do not waste your time, there are numerous examples :)
 
Upvote 0
f0raster0

f0raster0

Well-Known Member
Licensed User
Longtime User
grafsoft said:
Runs without MyFit! You are my hero! Do you by any chance know by heart how to get the heart rate? But do not waste your time, there are numerous examples :)
Click to expand...
super.. start a new question and post the log..
there we can make working the heart rate :)
 
Upvote 1
Solution
G

grafsoft

Well-Known Member
Licensed User
Longtime User
Sorry, not completely solved: Sometimes connecting works, sometimes (most of the time) not:

B4X: 
Logger verbunden mit:  samsung SM-A725F
--------- beginning of main
--------- beginning of system
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
Found: , 4A:FF:6E:16:CB:76, RSSI = -83, (MyMap) {1=[B@a14f380, 10=[B@21cddb9, -1=[B@7eef5fe, 0=[B@26515f}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -83, (MyMap) {-1=[B@b95c7ac, 0=[B@ca49c75}
connecting
Found: , 51:42:E5:0A:8C:DD, RSSI = -94, (MyMap) {1=[B@140740a, 10=[B@588a47b, -1=[B@f6db298, 0=[B@7af8af1}
connecting
Discovering services.
Disconnected
Connected
Disconnected
Found: , 4A:FF:6E:16:CB:76, RSSI = -84, (MyMap) {1=[B@be5f3ba, 10=[B@d07a26b, -1=[B@97ef1c8, 0=[B@1681261}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -82, (MyMap) {-1=[B@6ef9186, 0=[B@5fbfa47}
connecting
Discovering services.
Connected
Disconnected
Found: , 00:77:89:30:72:D6, RSSI = -80, (MyMap) {-1=[B@682bf6a, 0=[B@1f9fc5b}
connecting
Found: Mi Smart Band 6, E0:84:27:16:FA:1B, RSSI = -54, (MyMap) {1=[B@bb65cf8, -1=[B@cc955d1, 9=[B@a856836, 2=[B@520337, 0=[B@37050a4}
connecting
Disconnected
Disconnected
Found: , DC:D9:1E:AD:26:77, RSSI = -100, (MyMap) {-1=[B@5eeb24b, 0=[B@1f6f428}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -78, (MyMap) {-1=[B@37a5541, 0=[B@2564ae6}
connecting
Disconnected
Disconnected
Found: , 77:72:50:71:6B:6A, RSSI = -92, (MyMap) {3=[B@8064635, 22=[B@60e3aca, -1=[B@c34c43b, 0=[B@6e3b758}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -81, (MyMap) {-1=[B@6e210b1, 0=[B@93d3996}
connecting
Disconnected
Disconnected
Found: , BC:7E:8B:C3:53:0B, RSSI = -100, (MyMap) {-1=[B@212ea7a, 0=[B@9db322b}
connecting
Found: , 77:72:50:71:6B:6A, RSSI = -92, (MyMap) {3=[B@3dfa688, 22=[B@278821, -1=[B@6d53446, 0=[B@2d8c607}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -77, (MyMap) {-1=[B@30ca334, 0=[B@453855d}
connecting
Disconnected
Disconnected
Disconnected
** Activity (main) Pause event (activity is not paused). **
** Service (starter) Destroy (ignored)**
 
Upvote 0
f0raster0

f0raster0

Well-Known Member
Licensed User
Longtime User
grafsoft said:
Sorry, not completely solved: Sometimes connecting works, sometimes (most of the time) not:

B4X: 
Logger verbunden mit:  samsung SM-A725F
--------- beginning of main
--------- beginning of system
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
Found: , 4A:FF:6E:16:CB:76, RSSI = -83, (MyMap) {1=[B@a14f380, 10=[B@21cddb9, -1=[B@7eef5fe, 0=[B@26515f}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -83, (MyMap) {-1=[B@b95c7ac, 0=[B@ca49c75}
connecting
Found: , 51:42:E5:0A:8C:DD, RSSI = -94, (MyMap) {1=[B@140740a, 10=[B@588a47b, -1=[B@f6db298, 0=[B@7af8af1}
connecting
Discovering services.
Disconnected
Connected
Disconnected
Found: , 4A:FF:6E:16:CB:76, RSSI = -84, (MyMap) {1=[B@be5f3ba, 10=[B@d07a26b, -1=[B@97ef1c8, 0=[B@1681261}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -82, (MyMap) {-1=[B@6ef9186, 0=[B@5fbfa47}
connecting
Discovering services.
Connected
Disconnected
Found: , 00:77:89:30:72:D6, RSSI = -80, (MyMap) {-1=[B@682bf6a, 0=[B@1f9fc5b}
connecting
Found: Mi Smart Band 6, E0:84:27:16:FA:1B, RSSI = -54, (MyMap) {1=[B@bb65cf8, -1=[B@cc955d1, 9=[B@a856836, 2=[B@520337, 0=[B@37050a4}
connecting
Disconnected
Disconnected
Found: , DC:D9:1E:AD:26:77, RSSI = -100, (MyMap) {-1=[B@5eeb24b, 0=[B@1f6f428}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -78, (MyMap) {-1=[B@37a5541, 0=[B@2564ae6}
connecting
Disconnected
Disconnected
Found: , 77:72:50:71:6B:6A, RSSI = -92, (MyMap) {3=[B@8064635, 22=[B@60e3aca, -1=[B@c34c43b, 0=[B@6e3b758}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -81, (MyMap) {-1=[B@6e210b1, 0=[B@93d3996}
connecting
Disconnected
Disconnected
Found: , BC:7E:8B:C3:53:0B, RSSI = -100, (MyMap) {-1=[B@212ea7a, 0=[B@9db322b}
connecting
Found: , 77:72:50:71:6B:6A, RSSI = -92, (MyMap) {3=[B@3dfa688, 22=[B@278821, -1=[B@6d53446, 0=[B@2d8c607}
connecting
Found: , 00:77:89:30:72:D6, RSSI = -77, (MyMap) {-1=[B@30ca334, 0=[B@453855d}
connecting
Disconnected
Disconnected
Disconnected
** Activity (main) Pause event (activity is not paused). **
** Service (starter) Destroy (ignored)**
Click to expand...
add a filter to connect to your module.
 
Upvote 0
You must log in or register to reply here.

Similar Threads

By-Cod3rs
  • Question
Android Question Code Modul Variable Debug \ Release Error
Replies
3
Views
685
Erel
Erel
Alberto SN
  • Question
Android Question [SOLVED] httputils2service_hc_responsesuccess (B4A line: 74) problem
Replies
6
Views
2K
Alberto SN
Alberto SN
Roger C
  • Question
Android Question Debugger gives error on empty and commented lines
Replies
3
Views
1K
Computersmith64
Computersmith64
mcqueccu
  • Question
Android Question sqlcipher Libutils.so not found in targetSdkVersion 26
Replies
9
Views
5K
mcqueccu
mcqueccu
tigrot
  • Question
Android Question (SOLVED)Random error on starting App
Replies
3
Views
3K
tigrot
tigrot
Top