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我已通过蓝牙 SPP 模式将条码阅读器与数据输入设备配对。读取代码 128 条码时,缺少一些前导字符。例如,如果我扫描“FXRGYKD”的条形码,我只能在设备中看到“GYKD”。我试过的条码阅读器是“Socket Mobile CHS 7DI”和“Symbol CS3070”。
提前致谢!
条码图像: