Dear Nordic developer: I am very eager to have the "Android-nRF-Connect" of the source code! I found the scan and DFU from the "Android-nRF-Toolbox" function, I also need to connect and read and write operations, seeking to help! Please!
Dear Nordic developer: I am very eager to have the "Android-nRF-Connect" of the source code! I found the scan and DFU from the "Android-nRF-Toolbox" function, I also need to connect and read and write operations, seeking to help! Please!
The source code of the nRF-Connect application is not public, but Nordic provides several Android code samples on Github.
You should have a look at the Android-nRF-Toolbox project, especially the BleManager.java file where you can see how you can send read/write requests to a connected BLE device.
You should also look at these two Android sample applications: