Android Question BLE2 not working

Looking at the log it seems to find the devices however nothing is appearing in the list.

Logger connected to: 3b743dcb
--------- beginning of system
--------- beginning of main
** Activity (main) Pause, UserClosed = false **
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Class not found: b4a.example.customlistview, trying: b4a.example3.customlistview
** Activity (main) Resume **
Found: , 1E:7D8:90:6D:1C, RSSI = -97, (MyMap) {-1=[B@3412a786, 0=[B@32a05847}
Found: , 6C:1C:72:41:B7:BB, RSSI = -76, (MyMap) {1=[B@37156874, 7=[B@37a9019d, 0=[B@de1b612}
Found: DfuTarg, D4:AC:14:8D:30:4C, RSSI = -64, (MyMap) {1=[B@128031e3, 2=[B@285a97e0, 9=[B@20191a99, 0=[B@3c21215e}
** Activity (main) Pause, UserClosed = false **
PackageAdded: package:b4a.example3
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Class not found: b4a.example.customlistview, trying: b4a.example3.customlistview
** Activity (main) Resume **
Found: DfuTarg, D4:AC:14:8D:30:4C, RSSI = -48, (MyMap) {1=[B@37156874, 2=[B@37a9019d, 9=[B@de1b612, 0=[B@128031e3}
Found: OLP425-7539, 20:CD:39:7A:75:39, RSSI = -65, (MyMap) {1=[B@285a97e0, 10=[B@20191a99, 2=[B@3c21215e, 9=[B@1efa093f, 7=[B@501520c, 0=[B@9d7c755}
Disconnected
Disconnected
Found: DfuTarg, D4:AC:14:8D:30:4C, RSSI = -49, (MyMap) {1=[B@277782f8, 2=[B@3b9a83d1, 9=[B@3999fe36, 0=[B@5c9e137}
Found: OLP425-7539, 20:CD:39:7A:75:39, RSSI = -66, (MyMap) {1=[B@211dd6a4, 10=[B@17f28c0d, 2=[B@37ffc7c2, 9=[B@8d159d3, 7=[B@16b3b910, 0=[B@1f48dc09}
Disconnected
Disconnected
Found: OLP425-7539, 20:CD:39:7A:75:39, RSSI = -71, (MyMap) {1=[B@3783563c, 10=[B@159a2fc5, 2=[B@24928d1a, 9=[B@3580304b, 7=[B@3b4d9a28, 0=[B@7f30341}
Found: , 1E:7D8:90:6D:1C, RSSI = -100, (MyMap) {-1=[B@32bc60e6, 0=[B@179f8627}
Disconnected
Disconnected
** Activity (main) Pause, UserClosed = false **
PackageAdded: package:b4a.example3
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Class not found: b4a.example.customlistview, trying: b4a.example3.customlistview
** Activity (main) Resume **
Found: DfuTarg, D4:AC:14:8D:30:4C, RSSI = -49, (MyMap) {1=[B@37156874, 2=[B@37a9019d, 9=[B@de1b612, 0=[B@128031e3}
Disconnected
Found: DfuTarg, D4:AC:14:8D:30:4C, RSSI = -49, (MyMap) {1=[B@3c21215e, 2=[B@1efa093f, 9=[B@501520c, 0=[B@9d7c755}
Disconnected

Why am I getting this error b4a.example3.customlistview?

Can you post your code?

Victor

victormedranop said:

Can you post your code?

Victor

Click to expand...

It is the sample code here: https://www.b4x.com/android/forum/threads/ble-2-bluetooth-low-energy.59937/

seskindell said:

Why am I getting this error b4a.example3.customlistview?

Click to expand...

It is not an error. Ignore it. It happens because the custom view added with the designer was added with a different package name.

Based on the logs it did find several BLE devices.

Erel said:

It is not an error. Ignore it. It happens because the custom view added with the designer was added with a different package name.

Based on the logs it did find several BLE devices.

Click to expand...

Why does it not populate the listview?

The BLE example tries to connect to the first peripheral found. Based on the logs it fails to connect. Modify this code and make it connect to the correct one based on the Name:

Erel said:

The BLE example tries to connect to the first peripheral found. Based on the logs it fails to connect. Modify this code and make it connect to the correct one based on the Name:

B4X:

Sub Manager_DeviceFound (Name As String, Id As String, AdvertisingData As Map, RSSI As Double)
   Log("Found: " & Name & ", " & Id & ", RSSI = " & RSSI & ", " & AdvertisingData)
   ConnectedName = Name
   manager.StopScan
   manager.Connect2(Id, False) 'disabling auto connect can make the connection quicker
End Sub

Click to expand...

Here is my code:

I can not get this to connect to ANY device .. let alone the "OLP425-7539"

Everytime I press the "Scan & Connect" button it shows a disconnect .. it will never connect:

PackageAdded: package:b4a.example3
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Class not found: b4a.example.customlistview, trying: b4a.example3.customlistview
** Activity (main) Resume **
Found: OLP425-7539, 20:CD:39:7A:75:39, RSSI = -70, (MyMap) {1=[B@bde7634, 10=[B@35f45c5d, 2=[B@3a1dd9d2, 9=[B@217feaa3, 7=[B@1a06c1a0, 0=[B@59f6159}
Disconnected
Found: OLP425-7539, 20:CD:39:7A:75:39, RSSI = -72, (MyMap) {1=[B@23fed12a, 10=[B@27b60b1b, 2=[B@11c724b8, 9=[B@1d4ae291, 7=[B@1710d5f6, 0=[B@25a03df7}
Disconnected
Found: OLP425-7539, 20:CD:39:7A:75:39, RSSI = -66, (MyMap) {1=[B@306c5b82, 10=[B@2a90c293, 2=[B@b9dd2d0, 9=[B@254e52c9, 7=[B@1008adce, 0=[B@33faf4ef}
Disconnected
Found: OLP425-7539, 20:CD:39:7A:75:39, RSSI = -73, (MyMap) {1=[B@c05d8da, 10=[B@392bf10b, 2=[B@34a92be8, 9=[B@14d89201, 7=[B@a78a8a6, 0=[B@f2692e7}
Disconnected

Ok .. I found the reason .. if I run the app connected in release mode it will not connect to anything .. but will connect if
I am not physically connected to the pc.