My app was previously working with the BM70. I never had this problem. With the RN4870, as soon as I am bonded and connected, the module disconnects. To verify it is not my app causing the problem (which was working in Transparent Mode with the BM70 without issue), I used the Smart Discovery app and get the same behavior. Here is the log from the serial terminal. What you see is rebooting from command mode, connecting with my app (3 attempts), sending 3 improper commands as a check, setting baud successfully, reboot, connecting with Smart Discovery (3 attempts), restarting my mobile device, and connecting with Smart Discover (3 attempts). The behavior is the same:
CMD> AOK CMD> Rebooting %REBOOT%%CONNECT,1,6C7B51204557%%DISCONNECT%%CONNECT,1,6C7B51204557%%DISCONNECT%%CONNECT,1,6C7B51204557%%DISCONNECT%CMD> Err CMD> Err CMD> Err CMD> AOK CMD> Rebooting %REBOOT%%CONNECT,1,437BC61AC4F2%%DISCONNECT%%CONNECT,1,437BC61AC4F2%%DISCONNECT%%CONNECT,1,437BC61AC4F2%%DISCONNECT%%CONNECT,1,437BC61AC4F2%%DISCONNECT%%CONNECT,1,437BC61AC4F2%%DISCONNECT%%CONNECT,1,7138EBD282F2%%DISCONNECT%%CONNECT,1,7138EBD282F2%%DISCONNECT%.................
Has anyone else seen this? Not sure what to troubleshoot next. Thanks!