added support for structs inside of eeprom memory

Examples/Arduboy-Tutorials/eeprom-byte/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "eeprom-byte-demo"
+version = "0.1.0"
+authors = ["ZennDev <zenndev@protonmail.com>"]
+license = "MIT OR Apache-2.0"
+edition = "2021"
+
+[lib]
+crate-type = ["staticlib"]
+
+[dependencies]
+arduboy-rust = { path = "../../../arduboy-rust" }

Examples/Arduboy-Tutorials/eeprom-byte/src/lib.rs

@@ -0,0 +1,55 @@
+#![no_std]
+#![allow(non_upper_case_globals)]
+//Include the Arduboy Library
+//Initialize the arduboy object
+#[allow(unused_imports)]
+use arduboy_rust::prelude::*;
+
+// #[link_section = ".progmem.data"]
+
+// Setup eeprom memory
+static mut eeprom: EEPROMBYTE = EEPROMBYTE::new(10);
+
+static mut count: u8 = 0;
+
+// The setup() function runs once when you turn your Arduboy on
+#[no_mangle]
+pub unsafe extern "C" fn setup() {
+    // put your setup code here, to run once:
+    arduboy.begin();
+    eeprom.init();
+    arduboy.clear();
+    arduboy.set_frame_rate(30);
+}
+// The loop() function repeats forever after setup() is done
+#[no_mangle]
+#[export_name = "loop"]
+pub unsafe extern "C" fn loop_() {
+    // put your main code here, to run repeatedly:
+    if !arduboy.next_frame() {
+        return;
+    }
+    arduboy.clear();
+    arduboy.poll_buttons();
+    if arduboy.just_pressed(UP) {
+        count += 1;
+    }
+    if arduboy.just_pressed(DOWN) {
+        count -= 1;
+    }
+    if arduboy.just_pressed(A) {
+        eeprom.update(count)
+    }
+    arduboy.set_cursor(0, 0);
+    arduboy.print(count as u16);
+
+    arduboy.set_cursor(0, 30);
+    arduboy.print(f!(b"Counter:\0"));
+    arduboy.print(count as u16);
+    arduboy.set_cursor(0, 40);
+    arduboy.print(f!(b"eeprom:\0"));
+
+    arduboy.print(eeprom.read() as u16);
+
+    arduboy.display();
+}

Examples/Arduboy-Tutorials/eeprom/src/lib.rs

@@ -1,27 +1,33 @@
 #![no_std]
 #![allow(non_upper_case_globals)]
+
 //Include the Arduboy Library
-//Initialize the arduboy object
 #[allow(unused_imports)]
 use arduboy_rust::prelude::*;
 
-// #[link_section = ".progmem.data"]
+// Progmem data
 
-// Setup eeprom memory
-static mut eeprom: EEPROM = EEPROM::new(10);
-
-static mut count: u8 = 0;
-static mut MEM: u8 = 0;
+// dynamic ram variables
+static e: EEPROM = EEPROM::new(10);
+struct Scorebord {
+    player1: u16,
+    text: &'static str,
+}
+static mut s: Scorebord = Scorebord {
+    player1: 0,
+    text: "lol\0",
+};
 
 // The setup() function runs once when you turn your Arduboy on
 #[no_mangle]
 pub unsafe extern "C" fn setup() {
     // put your setup code here, to run once:
     arduboy.begin();
-    eeprom.init();
+    arduboy.set_frame_rate(1);
     arduboy.clear();
-    arduboy.set_frame_rate(30);
+    e.init(&mut s);
 }
+
 // The loop() function repeats forever after setup() is done
 #[no_mangle]
 #[export_name = "loop"]
@@ -30,30 +36,39 @@ pub unsafe extern "C" fn loop_() {
     if !arduboy.next_frame() {
         return;
     }
-    arduboy.clear();
     arduboy.poll_buttons();
-    if arduboy.just_pressed(UP) {
-        count += 1;
+    if arduboy.just_pressed(B) {
+        s.player1 += 1;
+        e.put(&s);
     }
     if arduboy.just_pressed(DOWN) {
-        count -= 1;
+        s.player1 -= 1;
+        e.put(&s);
     }
     if arduboy.just_pressed(A) {
-        unsafe { eeprom.put(count) }
+        s.player1 += 1;
+        e.get(&mut s);
     }
-    if arduboy.just_pressed(B) {
-        eeprom.get(&mut MEM)
+    arduboy.clear();
+    if s.player1 == 5 {
+        arduboy.print(f!(b"lolxd\0"));
+        s.text = "it works!!!\0";
+        e.put(&s)
+    } else {
+        arduboy.print(f!(b"nope\0"));
+        s.text = "lol\0";
+        e.put(&s)
     }
-    arduboy.set_cursor(0, 0);
-    arduboy.print(count as u16);
 
-    arduboy.set_cursor(0, 30);
-    arduboy.print(f!(b"Memory:\0"));
-    arduboy.print(MEM as u16);
-    arduboy.set_cursor(0, 40);
-    arduboy.print(f!(b"eeprom:\0"));
-
-    arduboy.print(eeprom.read() as u16);
+    //e.get(&mut s);
+    arduboy.print("\n\0");
+    arduboy.print("eeprom save: \0");
+    let ss: Scorebord = e.get_direct();
+    arduboy.print(ss.player1);
+    arduboy.print("\nscore save: \0");
+    arduboy.print(s.player1);
+    arduboy.print("\n \0");
+    arduboy.print(s.text);
 
     arduboy.display();
 }

Examples/snake/src/lib.rs

@@ -1,10 +1,21 @@
 #![no_std]
 #![allow(non_upper_case_globals)]
 use arduboy_rust::prelude::*;
+#[allow(dead_code)]
+#[repr(C)]
+struct Scorebord {
+    places: [u16; 3],
+}
+impl Scorebord {
+    fn check_score(&mut self, mut score: u16) -> bool {
+        let res = self.places[2] < score;
+        //todo
+        res
+    }
+}
 
-static mut MEM: u8 = 0;
-static SCORE: EEPROM = EEPROM::new(100);
-
+static mut scoreboard: Scorebord = Scorebord { places: [0, 0, 0] };
+static eeprom: EEPROM = EEPROM::new(100);
 const WORLD_WIDTH: u8 = 32;
 const WORLD_HEIGHT: u8 = 16;
 const SCALE_FACTOR: u8 = 4;
@@ -13,6 +24,7 @@ enum State {
     Title,
     Game,
     Win,
+    Scorebord,
     GameOver,
     Reset,
     Pause,
@@ -26,7 +38,7 @@ enum Direction {
 }
 struct Snake {
     game_state: State,
-    points: u8,
+    points: u16,
     len: u8,
     pos: [(u8, u8); 255 as usize],
     next_food: (u8, u8),
@@ -179,7 +191,7 @@ static mut snake: Snake = Snake {
 #[no_mangle]
 pub unsafe extern "C" fn setup() {
     arduboy.begin();
-    SCORE.init();
+    eeprom.init(&mut scoreboard);
     arduboy.init_random_seed();
     arduboy.set_frame_rate(60);
     arduboy.clear();
@@ -204,7 +216,8 @@ pub unsafe extern "C" fn loop_() {
             arduboy.set_text_size(2);
             arduboy.print(f!(b"RustySnake\n\0"));
             arduboy.set_text_size(1);
-            arduboy.print(f!(b"\nControls: \nB for Pause\nA&B for reset\n\0"));
+            arduboy.print(f!(b"\nControls: \nB for Pause\nA&B for reset\nScore: \0"));
+            arduboy.print(f!(b"Press A for Scorebord\0"));
             arduboy.print(f!(b"\nZennDev 2023\n\0"));
             if A.just_pressed() {
                 snake.game_state = State::Game;
@@ -240,28 +253,38 @@ pub unsafe extern "C" fn loop_() {
             }
         }
         State::GameOver => {
-            SCORE.get(&mut MEM);
-            if MEM == 255 {
-                MEM = 0;
-            }
-            if snake.points > MEM {
-                SCORE.put(snake.points);
-            }
-
             arduboy.set_cursor(0, 0);
-            arduboy.print(f!(b"Game Over!\0"));
-            arduboy.print(f!(b"\n\n\0"));
-            arduboy.print(f!(b"Score: \0"));
-            arduboy.print(snake.points as u16);
+            if scoreboard.check_score(snake.points) {
+                eeprom.put(&scoreboard);
+                arduboy.print(f!(b"New Highscore!\0"));
+                arduboy.print(f!(b"\n\n\0"));
+                arduboy.print(f!(b"\nHigh Score: \0"));
+                arduboy.print(scoreboard.places[0] as u16);
+                arduboy.print(f!(b"\n\n\0"));
+                arduboy.print(f!(b"Press A to Play Again\0"));
+            } else {
+                arduboy.print(f!(b"Game Over!\0"));
+                arduboy.print(f!(b"\n\n\0"));
+                arduboy.print(f!(b"Score: \0"));
+                arduboy.print(snake.points as u16);
+            }
             arduboy.print(f!(b"\nHigh Score: \0"));
-            arduboy.print(MEM as u16);
+            arduboy.print(scoreboard.places[0] as u16);
             arduboy.print(f!(b"\n\n\0"));
             arduboy.print(f!(b"Press A to Play Again\0"));
-
             if A.just_pressed() {
                 snake.game_state = State::Reset;
             }
         }
+        State::Scorebord => {
+            arduboy.set_cursor(0, 0);
+            arduboy.print(f!(b"1 place: \0"));
+            arduboy.print(scoreboard.places[0]);
+            arduboy.print(f!(b"\n2 place: \0"));
+            arduboy.print(scoreboard.places[1]);
+            arduboy.print(f!(b"\n3 place: \0"));
+            arduboy.print(scoreboard.places[2]);
+        }
     }
     if (A | B).pressed() {
         snake.game_state = State::Reset;