2020-04-08 10:39:30 [信息] Device Loading!
2020-04-08 10:39:53 [调试]
2020-04-08 10:39:53 [信息] OpenDevice(130,libDRCurrencyITL.so,/dev/ttyS3,9600)=0,打开端口成功
2020-04-08 10:39:54 [调试]
2020-04-08 10:39:54 [信息] OpenDevice(220,libDRReaderQRCode.so,/dev/ttyUSB0,115200)=30001,
2020-04-08 10:39:54 [调试]
2020-04-08 10:39:54 [信息] OpenDevice(110,,,)=31005,Load error!,dlopen failed: can't read file "": Is a directory
2020-04-08 10:39:54 [调试]
2020-04-08 10:39:54 [信息] OpenDevice(250,,,)=31005,Load error!,dlopen failed: can't read file "": Is a directory
2020-04-08 10:39:54 [调试]
2020-04-08 10:39:54 [信息] OpenDevice(100,libReceiptPrinter.so,/dev/ttyS0,9600)=0,
2020-04-08 10:39:54 [信息] OpenDevice(130,libDRCurrencyITL.so,/dev/ttyS3,9600)=0,端口已经打开!
2020-04-08 10:39:55 [调试]
2020-04-08 10:39:55 [信息] OpenDevice(910,libDRSQLite.so,/mnt/internal_sd/tl//data/js_tl.db,)=0,openDB=0