> For the complete documentation index, see [llms.txt](https://book.bsdcn.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.bsdcn.org/man/man4/ftwd.4.md).

# ftwd.4

`ftwd` — Fintek F81803 看门狗定时器

## 名称

`ftwd`

## 概要

`要将本驱动程序编译进内核，请在你的内核配置文件中加入以下行：`

> device superio device ftwd

`或者，要在引导时以模块方式加载该驱动程序，请在 loader.conf(5) 中加入以下行：`

```sh
ftwd_load="YES"
```

## 描述

`ftwd` 驱动程序为 Fintek F81803 芯片中的看门狗定时器提供 [watchdog(4)](/man/man4/watchdog.4.md) 支持。

## 参见

[superio(4)](/man/man4/superio.4.md), [watchdog(4)](/man/man4/watchdog.4.md), [device.hints(5)](/man/man5/device.hints.5.md), [watchdog(8)](/man/man8/watchdog.8.md), [watchdogd(8)](/man/man8/watchdogd.8.md), [watchdog(9)](https://github.com/FreeBSD-Ask/freebsd-man-sc/blob/main/man9/watchdog.9.md)

## 作者

本手册页由 Poul-Henning Kamp <phk@FreeBSD.org> 编写。


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