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Which function in the Keyple libraries is used to know if the SAM modules are available on T20?
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T20
by
ramdelmx
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Michael
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The SAM module is designed by us in-house, and you need to use APIs of the SDK provided by us
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my main issue for now, is managing to handle Ultralight EV1 tag. for that we are used to send raw APDU. I have tried, to use the nfc.transmit method, but I suppose it needs to receive more than just the basic apdu code, and it's more low level than I expect. Basically I'm used to transceive : 0x60 -> GET_VERSION 0x1B... -> PWD_AUTH 0x30... -> FAST_READ ... But here passing those value give me errors. I had no issue using the m1_authenticate m1_read_block m1_write_block If you have some sample code, managing to read/write or send the GET_VERSION apdu to an ultralight code, it should be enough for me to take after.
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jason
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We cant find the RFID Scannersolution in the Democode. This function is available for our devices?
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We would need to know the T20 power consumption of the terminal with all the peripherals actived in order to select the best portatil power supply. Could you please also share the electrical specifications of the terminal?
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When using Firebase libraries I encountered a problem, google play services and google play store are not found in the operating system
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T20
by
jason
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11.0k
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They are connecting external printer via USB but sometimes printer get disconnected and they need to disable and enable usb mode on TPS530 to make it works again. Is there any API or command which can disable and enable USB mode? Currently, we need to open Settings > About > Security Bootloader > tap 5 times
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TPS530
by
jason
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11.0k
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Hello team, I was able to check the demo for the NFC Mifare classic. The problem with the demo is you need to press a button to open the nfc, then you need to press another to authenticate and finally press another to read. With our app we need to be able to do all this steps without user interaction. Apart from that we need the app to be listening all the time for an incoming nfc tag. That’s why I was asking you last time if there’s something like a listener similar to the one you have with the QR Reader (setHardReaderListener). I would really appreciate if you can help me with this. Thank you.
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T20
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jason
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I was testing our app with the T20. The NFC and QR reader did not work with our app. Are this functionalities native to the device or they work with an SDK? Thank you
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T20
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jason
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Why the T20 NFC button in the setting cannot turn on?
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T20
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jason
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Is there documentation for using the cameras on the T20?
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T20
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HandsFree
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cameras
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how to check the build NO and baseband NO in the setting of T20 (RK)
asked
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T20
by
jason
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11.0k
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