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SocketMobile / swift-package-capturesdk

CaptureSDK is the easiest solution for adding barcode scanning and RFID/NFC reading capability to an iOS application
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Cannot disconnect socket mobile S700 #21

Open huynhlqDev opened 3 days ago

huynhlqDev commented 3 days ago

I am implementing app functionality with connecting multiple peripherals and some case need disconnect socketMobile device. I tried to use: (1) captureHelper?.captureApi?.close() { result in if result == SKTResult.E_NOERROR { print("captureApi closed") } else { print("can not close captureApi: \(result)") } } or (2) captureHelper?.closeWithCompletionHandler() { result in if result == SKTResult.E_NOERROR { print("captureHelper closed") } else { print("can not close captureHelper: \(result)") } }

but it doesn't work. In addition, running both causes the app to print "captureHelper closed" then to crash (related to BLE). Can only turn off mobile socket with physical button [off]. but don't know what is the cause

EricGlaenzer commented 3 days ago

Closing capture does not disconnect the scanner. In most cases it is not appropriate to disconnect the scanner from the host as it could cause a lot of confusion for the end user. The best is to power off the scanner. There is a command to power off the scanner that you could use but again often this causes a not so great user experience. We will look at this BLE crash, although make sure you are using the latest version of CaptureSDK.