# nsx-usb

<!-- nsx:facts -->
USB CDC serial driver for Ambiq SoCs using the SDK-hosted TinyUSB substrate.

- Type: Backend specific
- Version: 5.2.26
- Project: nsx-ambiq-sdk
- Revision: v5.2.26
- Source: https://github.com/AmbiqAI/nsx-ambiq-sdk/tree/v5.2.26
- Capabilities: usb, cdc, serial
<!-- /nsx:facts -->

## Add it to an app

```bash
nsx module add nsx-usb
```

## Capabilities

- usb
- cdc
- serial

## Use cases

- Host-device serial link over USB CDC
- Streaming sensor or audio data to a PC
- Console I/O over USB

## Requires

- [`nsx-core`](https://ambiqai.github.io/neuralspotx/modules/nsx-core/)
- `nsx-timer`
- [`nsx-soc-hal`](https://ambiqai.github.io/neuralspotx/modules/nsx-soc-hal/)
- [`nsx-ambiq-usb`](https://ambiqai.github.io/neuralspotx/modules/nsx-ambiq-usb/)

## Compatibility

:::note[How compatibility is declared]
The boards, SoCs and toolchains listed here are the ones the module manifest declares.
That is the module author's statement of intent, not evidence from hardware. Confirm on your
own target before you depend on it.
:::

| Kind | Declared |
| --- | --- |
| Boards | apollo4p_evb, apollo4p_blue_kbr_evb, apollo4p_blue_kxr_evb, apollo330mP_evb, apollo510_evb, apollo510b_evb, apollo510dL_evb |
| SoCs | apollo330P, apollo510, apollo510b, apollo510L, apollo4p |
| Toolchains | arm-none-eabi-gcc, atfe, armclang |

## Agent keywords

`usb`, `cdc`, `serial`, `tinyusb`, `host`

## Source

| Field | Value |
| --- | --- |
| Type | Backend specific |
| Version | 5.2.26 |
| Project | nsx-ambiq-sdk |
| Revision | `v5.2.26` |
| Manifest | `modules/nsx-usb/nsx-module.yaml` |
| Repository | [nsx-ambiq-sdk](https://github.com/AmbiqAI/nsx-ambiq-sdk/tree/v5.2.26) |

Back to the [module catalog](https://ambiqai.github.io/neuralspotx/modules/catalog/).