# Abbreviations

| Acronym | Description |
|---------|-------------|
| BSP | Board support package |
| DTB | Device tree blob |
| DTBO | Device tree blob overlay |
| eMMC | Embedded MultiMediaCard |
| NPU | Neural processing unit |
| RTOS | Real-time operating system |
| SD | Secure Digital |
| SDK | Software development kit |
| SoC | System on chip |
| UUU | Universal Update Utility |
| USB | Universal Serial Bus |