1 files changed, 83 insertions, 0 deletions
diff --git a/sw/eval-clock-cw-tx/src/state.rs b/sw/eval-clock-cw-tx/src/state.rs
new file mode 100644
index 0000000..b3b0b7b
--- /dev/null
+++ b/sw/eval-clock-cw-tx/src/state.rs
@@ -0,0 +1,83 @@
+const INITIAL_VFO : u32 = 10_100_000;
+
+// Defines which parameter is changed by the encoder
+#[derive(Clone, Copy, PartialEq, Eq)]
+pub enum UISelection {
+    VFO,
+    Mode,
+}
+
+#[derive(Clone, Copy)]
+pub enum VFOSelection {
+    A,
+    B,
+}
+
+#[derive(Clone)]
+pub enum TuneSpeed {
+    Slow,
+    Mid,
+    Fast
+}
+
+#[derive(PartialEq, Eq, Clone, Copy)]
+pub enum CWMode {
+    StraightKey,
+    Iambic,
+}
+
+#[derive(PartialEq, Eq, Clone, Copy)]
+pub enum Mode {
+    CW(CWMode),
+}
+
+#[derive(Clone, PartialEq, Eq)]
+pub enum SequenceState {
+    Rx,
+    SwitchingCW,
+    TxCW,
+}
+
+#[derive(Clone)]
+pub struct State {
+    pub ui_sel : UISelection,
+    pub vfo_a : u32,
+    pub vfo_b : u32,
+    pub vfo_sel : VFOSelection,
+    pub mode : Mode,
+    pub tune_speed : TuneSpeed,
+    pub sequence_state : SequenceState,
+    pub update_disp_counter : u8,
+    pub cw_wpm : u32,
+}
+
+impl State {
+    pub fn new() -> Self {
+        State {
+            ui_sel : UISelection::VFO,
+            mode : Mode::CW(CWMode::StraightKey),
+            vfo_sel : VFOSelection::A,
+            vfo_a : INITIAL_VFO,
+            vfo_b : INITIAL_VFO,
+            tune_speed : TuneSpeed::Mid,
+            sequence_state : SequenceState::Rx,
+            update_disp_counter : 0,
+            cw_wpm : 12,
+        }
+    }
+
+    pub fn vfo(&self) -> u32 {
+        match self.vfo_sel {
+            VFOSelection::A => self.vfo_a,
+            VFOSelection::B => self.vfo_b,
+        }
+    }
+
+    pub fn vfo_incr(&self) -> i32 {
+        match self.tune_speed {
+            TuneSpeed::Slow => 10,
+            TuneSpeed::Mid => 200,
+            TuneSpeed::Fast => 1000,
+        }
+    }
+}