I want to program BLE peripheral to transmit certain amount of bit. And on the other side (receiver) I want to observe how many bits are received. I am thinking to use the BLE PSoC 4 module as transmitter and BLE USB dongle as the receiver. I expect I can observe it on the PC. It's kind of BER measurement. Is that possible to do that?
BLE is not streaming or realtime protocol. It works more like an event-subscribe system. So you need to do the measurements on the BLE module and transfer the resulting data using BLE notifications (which work as a push transfer). Read the BLE introductions and the application note about customer services.