wdt.h(3avr)

✨ NAME ✨

wdt.h — it's the watchdog timer header from AVR-LibC, bestie 💖 and yeah this is wdt.h(3avr), the one and only 👑

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🎀 SYNOPSIS 🎀

🌸 Macros

#define wdt_reset()
#define wdt_enable(timeout)
#define WDTO_15MS   0
#define WDTO_30MS   1
#define WDTO_60MS   2
#define WDTO_120MS   3
#define WDTO_250MS   4
#define WDTO_500MS   5
#define WDTO_1S   6
#define WDTO_2S   7
#define WDTO_4S   8
#define WDTO_8S   9

🦋 Functions

static void wdt_enable (const uint8_t value)
static void wdt_disable (void)

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💅 DESCRIPTION 💅

okay so imagine this: your little AVR chip is out there living its main character life, and the watchdog timer is basically the friend that goes "babe, text me back or I'm resetting you" 😭✋ That's the whole vibe. wdt.h is where the watchdog timer gang hangs out — the macros you use to kick the timer (wdt_reset()), the macros you use to turn it on with a chosen timeout (wdt_enable(timeout)), and a whole glow-up lineup of <purple>WDTO_</purple> constants for every timeout duration from a blink-and-you-miss-it <cyan>15MS</cyan> all the way up to a very patient <cyan>8S</cyan> 💖

and then there's the function side of the group chat — one to enable the watchdog with a specific value, one to disable it entirely. that's it, that's the header. iconic behaviour, no notes 💅✨

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🌈 MACROS 🌈

• #define wdt_reset() — the "hey bestie I'm still here!!" button 🫶 you call this to reset the watchdog timer. fr fr, if you don't call it in time, the watchdog gets dramatic and resets the whole chip. keep it fed.
• #define wdt_enable(timeout) — turns the watchdog timer on, and timeout is you picking how long the chip gets before the timer throws hands ⏰ hand it one of the <purple>WDTO_</purple> constants below.
• #define WDTO_15MS 0 — 15 ms of patience. that's it. that's the whole window 💀
• #define WDTO_30MS 1 — 30 ms. blink twice, maybe.
• #define WDTO_60MS 2 — 60 ms, a whole sixty milliseconds of grace 🌸
• #define WDTO_120MS 3 — 120 ms.
• #define WDTO_250MS 4 — 250 ms, a quarter of a second ✨
• #define WDTO_500MS 5 — 500 ms, half a second, we're getting generous 💜
• #define WDTO_1S 6 — 1 second, okay now we're chilling 😌
• #define WDTO_2S 7 — 2 seconds.
• #define WDTO_4S 8 — 4 seconds.
• #define WDTO_8S 9 — 8 seconds, the most patient timeout in the lineup 👑

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🌟 FUNCTIONS 🌟

• static void wdt_enable (const uint8_t value) — switches the watchdog timer ON, and value is the timeout you want it to run with 💖 pass it a <purple>WDTO_</purple> constant and you're set.
• static void wdt_disable (void) — switches the watchdog timer OFF. it takes void, so no arguments, no drama, just goodbye 🙈

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👑 AUTHOR 👑

Generated automatically by Doxygen for AVR-LibC from the source code. so like, not a human author, a robot wrote it, and honestly? she ate 💅✨

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and that's the whole page, bestie 🫶 this was wdt.h from AVR-LibC, Version 2.2.1 — go forth, pet your watchdog, and reset it on time or it WILL reset you 😭💀💖