bixolon-printer

问题 Hi Community I have a Question to my Delphi Android Application. The Task is it to create a Android App with Delphi that can print a string on a POS Printer (I use the Bixolon SPP-R200II Printer). For Example the User Start the App and Input in the Textfield 'Hello Printer' than I want that the Printer print that only on of this string. My Problem is it that if I click on Print that the printer print 'Hello PrinterHello PrinterHello PrinterHello PrinterHello PrinterHello Printer' to the end

问题 I am using pocket printer Bixolon SPP-R200 for printing by Bluetooth in Android. I have tested my application on HTC (with Android 2.3.7) and Asus (with Android 4.0.3) and they work fine with printer. But I have problem with Samsung Galaxy tabs P3100 and P5100 (with Android 4.0.3) in connection. The problem is when I use method connect() it returns 401 error means: BXL_ERR_OPEN -> Port connection failure and Android pairing window is opened. I enter the pin again but the problem is still