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Published 20 hours ago • verified publisher icon kongqw

Android手机获取不到String[] mDevices = serialPortFinder.getAllDevicesPath();，mDevices大小为0

Open chuncainiao opened this issue 4 years ago • 3 comments

java.io.FileNotFoundException: /proc/tty/drivers: open failed: EACCES (Permission denied) W/System.err: at libcore.io.IoBridge.open(IoBridge.java:496) W/System.err: at java.io.FileInputStream.(FileInputStream.java:159) W/System.err: at java.io.FileInputStream.(FileInputStream.java:115) W/System.err: at java.io.FileReader.(FileReader.java:58) W/System.err: at android.serialport.SerialPortFinder.getDrivers(SerialPortFinder.java:71)

chuncainiao avatar Aug 19 '20 07:08 chuncainiao

权限问题啊

grubberbin avatar Sep 19 '20 03:09 grubberbin

这两个权限都已经添加了呀

chuncainiao avatar Sep 21 '20 02:09 chuncainiao

SE-Linux权限，需要改系统.te文件

Mr-Jiang avatar Jul 07 '23 11:07 Mr-Jiang