From 029b156563e70e00cf0ffdf9d5ec23964e5ecc77 Mon Sep 17 00:00:00 2001
From: Henrik Berg <henrik1965@gmail.com>
Date: Mon, 26 Jun 2023 08:48:04 +0200
Subject: [PATCH] RP: Add scratchN registers to watchdog. Add Clone and Debug
 to DateTime

---
 embassy-rp/src/rtc/datetime_no_deps.rs |  1 +
 embassy-rp/src/watchdog.rs             | 96 ++++++++++++++++++++++++++
 2 files changed, 97 insertions(+)

diff --git a/embassy-rp/src/rtc/datetime_no_deps.rs b/embassy-rp/src/rtc/datetime_no_deps.rs
index 92770e98..ea899c33 100644
--- a/embassy-rp/src/rtc/datetime_no_deps.rs
+++ b/embassy-rp/src/rtc/datetime_no_deps.rs
@@ -25,6 +25,7 @@ pub enum Error {
 }
 
 /// Structure containing date and time information
+#[derive(Clone, Debug)]
 pub struct DateTime {
     /// 0..4095
     pub year: u16,
diff --git a/embassy-rp/src/watchdog.rs b/embassy-rp/src/watchdog.rs
index d37795cc..7b36bb5a 100644
--- a/embassy-rp/src/watchdog.rs
+++ b/embassy-rp/src/watchdog.rs
@@ -107,4 +107,100 @@ impl Watchdog {
             w.set_trigger(true);
         })
     }
+
+    pub fn set_scratch0(&mut self, value: u32) {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch0().write(|w| {
+            *w = value;
+        })
+    }
+
+    pub fn get_scratch0(&mut self) -> u32 {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch0().read()
+    }
+
+    pub fn set_scratch1(&mut self, value: u32) {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch1().write(|w| {
+            *w = value;
+        })
+    }
+
+    pub fn get_scratch1(&mut self) -> u32 {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch1().read()
+    }
+
+    pub fn set_scratch2(&mut self, value: u32) {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch2().write(|w| {
+            *w = value;
+        })
+    }
+
+    pub fn get_scratch2(&mut self) -> u32 {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch2().read()
+    }
+
+    pub fn set_scratch3(&mut self, value: u32) {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch3().write(|w| {
+            *w = value;
+        })
+    }
+
+    pub fn get_scratch3(&mut self) -> u32 {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch3().read()
+    }
+
+    pub fn set_scratch4(&mut self, value: u32) {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch4().write(|w| {
+            *w = value;
+        })
+    }
+
+    pub fn get_scratch4(&mut self) -> u32 {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch4().read()
+    }
+
+    pub fn set_scratch5(&mut self, value: u32) {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch5().write(|w| {
+            *w = value;
+        })
+    }
+
+    pub fn get_scratch5(&mut self) -> u32 {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch5().read()
+    }
+
+    pub fn set_scratch6(&mut self, value: u32) {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch6().write(|w| {
+            *w = value;
+        })
+    }
+
+    pub fn get_scratch6(&mut self) -> u32 {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch6().read()
+    }
+
+    pub fn set_scratch7(&mut self, value: u32) {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch7().write(|w| {
+            *w = value;
+        })
+    }
+
+    pub fn get_scratch7(&mut self) -> u32 {
+        let watchdog = pac::WATCHDOG;
+        watchdog.scratch7().read()
+    }
 }