Android Question BLE permissions

[saunwin]

Hi , Im trying to use a BLE printer with a B4A library (SD EscPos Printer (Lan,USB, Bluetooth SPP, BLE), but the app just reports NO PERMISSION...​

SDK is 33​

Here's (what I believe to be) the correct manifest permissions) in my manifest. Am I missing something ?​

AddPermission(android.permission.ACCESS_COURSE_LOCATION)
AddPermission(android.permission.ACCESS_FINE_LOCATION)
AddPermission(android.permission.BLUETOOTH_ADVERTISE)
AddPermission(android.permission.BLUETOOTH_CONNECT)
AddPermission(android.permission.BLUETOOTH_SCAN)

TIA

 

[drgottjr]

it's hard to know exactly what you've done or haven't done, but you are missing the base bluetooth permission (android.permission.BLUETOOTH) and - perhaps - have not taken into account that connect, scan and location are runtime permissions. as far as what the "app reports", in the event of a permissions issue, the log normally identifies the missing permission by name. i'm not familiar with a terse NO PERMISSION log entry, sorry.

 

[Erel]

Start with this example: https://www.b4x.com/android/forum/threads/b4x-ble-2-bluetooth-low-energy.59937/