1 files changed, 2 insertions, 2 deletions
diff --git a/sw/picardy/src/ui.rs b/sw/picardy/src/ui.rs
index 9d5a4e4..0170813 100644
--- a/sw/picardy/src/ui.rs
+++ b/sw/picardy/src/ui.rs
@@ -278,7 +278,7 @@ impl UI {
     }
 }
 
-pub fn update_disp<T: hd44780_driver::bus::DataBus>(lcd: &mut HD44780<T>, state: &State, delay: &mut Delay, s_meter_value: i32, bfo_tune_fail: bool)
+pub fn update_disp<T: hd44780_driver::bus::DataBus>(lcd: &mut HD44780<T>, state: &State, delay: &mut Delay, s_meter_value: u8, bfo_tune_fail: bool)
 {
     let mut string = arrayvec::ArrayString::<[_; 16]>::new();
 
@@ -298,7 +298,7 @@ pub fn update_disp<T: hd44780_driver::bus::DataBus>(lcd: &mut HD44780<T>, state:
 
     if string.len() <= 16 - 4 {
         // Avoids crash when frequency is very negative
-        write!(string, "S{:3}", s_meter_value).unwrap();
+        write!(string, " S{:1}", s_meter_value).unwrap();
     }
 
     lcd.set_cursor_pos(0, delay).unwrap();