diff --git a/src/main.rs b/src/main.rs
index 1dc35c3..18ce326 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,6 +8,8 @@ use defmt::println;
 use defmt_rtt as _;
 use panic_probe as _;
 
+use rp2040_hal::clocks::ClockSource;
+use rp2040_hal::pll;
 use rp2040_hal::pll::PLLConfig;
 use rp2040_hal::pll::common_configs::PLL_USB_48MHZ;
 // Alias for our HAL crate
@@ -73,7 +75,7 @@ fn main() -> ! {
             vco_freq: 1500.MHz(),
             refdiv: 1,
             post_div1: 5,
-            post_div2: 1,
+            post_div2: 4,
         },
         &mut clocks,
         &mut pac.RESETS,
@@ -95,6 +97,8 @@ fn main() -> ! {
         &mut pac.RESETS,
     );
 
+    let pll_freq = pll_sys.get_freq();
+
     let mut led_pin = pins.gpio25.into_push_pull_output();
     led_pin.set_high();
 
@@ -121,11 +125,11 @@ fn main() -> ! {
     let mut tick = 0u32;
     let mut last_input = 0u32;
 
-    let mut broadcast_on = false;
+    let mut broadcast_on = true;
 
-    let mut current_tune = 10;
+    let mut current_tune = 65000;
 
-    const MAX_TUNE: u16 = 350u16;
+    const MAX_TUNE: u16 = 65000u16;
     const MIN_TUNE: u16 = 4u16;
 
     set_tune(current_tune, pwm0);
@@ -140,7 +144,7 @@ fn main() -> ! {
         &clocks.system_clock,
     );
 
-    let mut delay = cortex_m::delay::Delay::new(core.SYST, 200_000);
+    let mut delay = cortex_m::delay::Delay::new(core.SYST, pll_freq.to_Hz());
 
     let mut sh1106_dev = SH1106Dev::new(&mut delay, &mut i2c);
     sh1106_dev.set_vertical_flip(&mut i2c, true);
@@ -148,14 +152,21 @@ fn main() -> ! {
     let mut gfx_buf = GraphicsBuf::new();
     let mut last_gfx_update = 0u32;
 
+    gfx_buf.sprites[0].x = 114;
+
+    let mut input_mode = InputMode::default();
+    let mut input_mode_chg_input = pins.gpio12.into_pull_up_input();
+
+    println!("Booted at {}MHz", pll_freq.to_MHz());
     loop {
         tick = tick.wrapping_add(1);
 
         if tick.wrapping_sub(last_gfx_update) > 500_000 {
+            last_gfx_update = tick;
             gfx_buf.clear();
             gfx_buf.draw_string(20, 14, "Hello Radio!");
 
-            let tuned_freq = 300_000 / (current_tune as u32);
+            let tuned_freq = pll_freq.to_kHz() / (current_tune as u32);
             let mut tune_str_buf = [0u8; 5];
             let len = u32_into_str(tuned_freq, &mut tune_str_buf);
             let tune_str = str::from_utf8(&tune_str_buf[tune_str_buf.len() - len..]).unwrap();
@@ -163,30 +174,53 @@ fn main() -> ! {
             // info!("{}, {}", tune_str, tune_str.len());
             gfx_buf.draw_string(20, 28, tune_str);
             gfx_buf.sprites[0].y = match gfx_buf.sprites[0].y {
-                32 => 33,
-                _ => 32,
+                48 => 49,
+                _ => 48,
             };
 
             let len = u32_into_str(current_tune as u32, &mut tune_str_buf);
             let tune_str = str::from_utf8(&tune_str_buf[tune_str_buf.len() - len..]).unwrap();
             // info!("len {}", len);
 
-            gfx_buf.draw_string(64, 28, tune_str);
+            gfx_buf.draw_string(64 + 6 * (5 - len as u8), 28, tune_str);
 
             match broadcast_on {
                 true => gfx_buf.draw_string(20, 42, "ON THE AIR"),
                 false => gfx_buf.draw_string(20, 48, "Offline"),
             }
 
+            match input_mode {
+                InputMode::DisplayOnly => (),
+                InputMode::TuneDigit(d) => {
+                    let x = 64 + 6 * (4 - d) as u8;
+                    gfx_buf.draw_bresenham_line(x, 36, x + 5, 36);
+                }
+            }
+
             gfx_buf.redraw();
             sh1106_dev.blit_framebuffer(&mut i2c, &mut gfx_buf);
-            last_gfx_update = tick;
         }
 
-        if tick.wrapping_sub(last_input) < 5_000_000 {
+        if tick.wrapping_sub(last_input) < 500_000 {
             continue;
         }
 
+        if input_mode_chg_input.is_low().unwrap() {
+            last_input = tick;
+            input_mode = match input_mode {
+                InputMode::DisplayOnly => InputMode::TuneDigit(0),
+                InputMode::TuneDigit(mut d) => {
+                    d = (d + 1) % 5;
+                    if d == 0 {
+                        InputMode::DisplayOnly
+                    } else {
+                        InputMode::TuneDigit(d)
+                    }
+                }
+            };
+            info!("Input Mode is now {}", input_mode);
+        }
+
         if on_off_input.is_low().unwrap() {
             info!("Broadcast toggle");
             last_input = tick;
@@ -199,18 +233,38 @@ fn main() -> ! {
             continue;
         }
 
+        if input_mode == InputMode::DisplayOnly {
+            continue;
+        }
+
         if tune_up_input.is_low().unwrap() {
-            info!("Tune DOWN");
+            info!("Tune UP");
             last_input = tick;
-            current_tune = MAX_TUNE.min(current_tune + 2);
+
+            match input_mode {
+                InputMode::TuneDigit(d) => {
+                    let pow = 10u16.pow(d);
+                    current_tune = MAX_TUNE.min(current_tune.saturating_add(pow));
+                    info!("Adding {}", pow);
+                }
+                InputMode::DisplayOnly => unreachable!(),
+            }
             set_tune(current_tune, pwm0);
             continue;
         }
 
         if tune_dn_input.is_low().unwrap() {
-            info!("Tune UP");
+            info!("Tune DOWN");
             last_input = tick;
-            current_tune = MIN_TUNE.max(current_tune - 2);
+
+            match input_mode {
+                InputMode::TuneDigit(d) => {
+                    let pow = 10u16.pow(d);
+                    current_tune = MIN_TUNE.max(current_tune.saturating_sub(pow));
+                    info!("Subtracting {}", pow);
+                }
+                InputMode::DisplayOnly => unreachable!(),
+            }
             set_tune(current_tune, pwm0);
         }
     }
@@ -244,3 +298,10 @@ fn u32_into_str(mut value: u32, str_buf: &mut [u8]) -> usize {
 
     len
 }
+
+#[derive(Default, Debug, PartialEq, Eq, defmt::Format)]
+enum InputMode {
+    #[default]
+    DisplayOnly,
+    TuneDigit(u32),
+}