CodePudding user response:
Now I can test method is to use ECLIPSE to build an APP, using JNI access SERIALPORT. SO file, and then the whole PROJECT (yes, the whole PROJECT, including the activity) into a JAR file, and then establish BINDING in XAMARIN PROJECT, and then set up a call to quote new projects, SO file to add 2 times, otherwise can't access,CodePudding user response:
Can't directly access so libraryCodePudding user response:
If it is SO write their own Android a serial port driver module library, can be called directly, but Xamarin if to use the Enterprise edition ~CodePudding user response:
For two years, the building Lord the problem solvedCodePudding user response:
Sorry to have given up using Xamarin, thank you for your comments