Hello everyone.Recently I try to send some information from a "nrf51822" to phone when they are connected .So I choose "ble_app_hrs" example program,and I add two characteristics ,which are allowed read,beacuse I want to send information by setting the value of them.However I am sorry to find that phone can look the new characteristics but can't read their value.I don't konw where the problem. If someone has the same experimence ,can give me some advice?