52832 connect 52840 disconnect BLE_HCI_LOCAL_HOST_TERMINATED_CONNECTION

I use a 52832 as the central device, a 52840 as the peripheral, the two established a connection for a period of time,(After a period of time (approximately 30s), there is no data between the peripheral and the central device to send or receive data from each other) the peripheral automatically disconnected, the reason for the disconnect is 0x16。

I also use my phone and peripherals to connect, which I haven't disconnected for a long time

The connection parameters for the host and peripherals are consistent, as shown in the following illustration

all use SDK15.0.0