Update eval-clock-cw-tx prerequisites

1 files changed, 9 insertions, 9 deletions

diff --git a/sw/eval-clock-cw-tx/src/ui.rs b/sw/eval-clock-cw-tx/src/ui.rs
index 809dd8d..9f3d985 100644
--- a/sw/eval-clock-cw-tx/src/ui.rs
+++ b/sw/eval-clock-cw-tx/src/ui.rs
@@ -28,13 +28,12 @@ use core::fmt;
 use core::fmt::Write;
 
 use stm32f1xx_hal::{
-    delay::Delay,
     gpio::gpiob::*,
     gpio::gpioc::*,
     gpio::{Input, PullUp, Floating},
 };
 
-use embedded_hal::digital::v2::InputPin;
+use embedded_hal::blocking::delay::{DelayMs, DelayUs};
 use hd44780_driver::HD44780;
 
 #[derive(PartialEq, Eq, Clone, Copy)]
@@ -125,8 +124,8 @@ impl UI {
     fn read_buttons(&mut self) -> ButtonState {
         let mut buttons = ButtonState::default();
 
-        let b0_low = self.btn0.is_low().unwrap();
-        let b1_low = self.btn1.is_low().unwrap();
+        let b0_low = self.btn0.is_low();
+        let b1_low = self.btn1.is_low();
 
         if b0_low && b1_low {
             buttons.e = true;
@@ -138,15 +137,15 @@ impl UI {
             buttons.b = true;
         }
 
-        if self.btn2.is_low().unwrap() {
+        if self.btn2.is_low() {
             buttons.c = true;
         }
 
-        if self.btn3.is_low().unwrap() {
+        if self.btn3.is_low() {
             buttons.d = true;
         }
 
-        if self.btn_enc.is_low().unwrap() {
+        if self.btn_enc.is_low() {
             buttons.enc = true;
         }
 
@@ -239,9 +238,10 @@ impl UI {
     }
 }
 
-pub fn update_disp<T: hd44780_driver::bus::DataBus>(lcd: &mut HD44780<T>, state: &State, delay: &mut Delay)
+pub fn update_disp<T: hd44780_driver::bus::DataBus, D: DelayUs<u16> + DelayMs<u8>>(
+        lcd: &mut HD44780<T>, state: &State, delay: &mut D)
 {
-    let mut string = arrayvec::ArrayString::<[_; 16]>::new();
+    let mut string = arrayvec::ArrayString::<16>::new();
 
     let disp_freq = state.vfo_display() as i32;
     write!(string, "{:<05}.{:<03} ", disp_freq / 1000, disp_freq % 1000).unwrap();