Wiced Studio: 6.4 with MFi
iPad: iPad mini 4, iOS 13.6.1
Sample source: \20719-B1_Bluetooth\apps\demo\apple_mfi\hci_iap2_spp
LocalName, ExternalAccessoryProtocolName in hci_iap2.c
Most of cases, Pairing and connection was made well at first time.
But "Reconnection" is issue, most of reconnection try was failed. Or connected for 10~15 seconds and then disconnected.
I also prepare iOS log but I cannot tell appropriate log in console.(Please let me know if you need)
How to recover
When the error happen, I remove the pairing from iPad list, then made connect it was working well.
Snoop log was made with BTSpy.
1. Search and make a connection in iPad settings(bluetooth).
Connection was made in Settings and iPad app connected
2. disconnect from App
3. disconnect bt connection in iPad settings(bluetooth)
4. Try to connect again in iPad settings(bluetooth)
We also have another Bluetooth module(CSR, One of our company's product) and it connect & reconnect well with same iPad and app.
Please review log and provide a solution.