Recently I have been learning ble_app_uart routine, here is a question
When receiving the message sent by the client, nus_data_handler this function will be softdevice call, including p_evt this parameter
Will p_evt-> params.rx_data.p_data effective time is how much? Is it possible to change the data of this pointer after leaving the handler? I do not know whether this ram put into fifo security, will not receive new data and then overwrite? I am considering whether it is necessary to apply for a piece of RAM and copy the data pointed to by p_evt-> params.rx_data.p_data
