# References

Source: [https://docs.qualcomm.com/doc/80-70014-13/topic/references_acronyms.html](https://docs.qualcomm.com/doc/80-70014-13/topic/references_acronyms.html)

Table : Acronyms and terms

| Acronyms/terms | Definition |
| --- | --- |
| A2DP | Advanced Audio Distribution Profile |
| ATT | Attribute Protocol |
| BR/EDR | Basic Rate/Enhanced Data Rate |
| CLI | Command-line interface |
| EDR | Enhanced Data Rate |
| GAP | General Access Profile |
| GATT | General Attribute Profile |
| GPIO | General purpose input/output |
| HAL | Hardware Abstraction Layer |
| HCI | Host Control Interface |
| HID | Human Interface Device |
| HOGP | HID over GATT Profile |
| JNI | Java Native Interface |
| L2CAP | Logical Link Control and Adaptation Protocol |
| LE | Low Energy |
| LL | Link Layer |
| MAC | Media Access Control |
| NV | Non-volatile |
| OTA | Over-the-air |
| PAL | Platform Abstraction Layer |
| PHY | Physical Layer |
| RFCOMM | Radio Frequency Communication |
| SCP | Secure Copy Protocol |
| SoC | System-on-chip |
| SPP | Serial Port Profile |
| SSP | Secure Simple Pairing |
| TTY | Teletype |
| UART | Universal Asynchronous Receiver/Transmitter |
| UUID | Universal Unique ID |

Last Published: Jul 12, 2024

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