From 22d5f33541aaf579770e53c1be51ae1389096414 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Wed, 25 Sep 2024 14:04:01 +0200
Subject: [PATCH] regenerate cargo.lock and make clippy happy

---
 display/Cargo.lock        | 1077 +++++++++++++++++++++++++++++++++++++
 display/src/lcd.rs        |   18 +-
 display/src/main.rs       |    5 -
 display/src/softdevice.rs |    2 +-
 4 files changed, 1087 insertions(+), 15 deletions(-)
 create mode 100644 display/Cargo.lock

diff --git a/display/Cargo.lock b/display/Cargo.lock
new file mode 100644
index 0000000..993ffb9
--- /dev/null
+++ b/display/Cargo.lock
@@ -0,0 +1,1077 @@
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diff --git a/display/src/lcd.rs b/display/src/lcd.rs
index 0d32003..28dd327 100644
--- a/display/src/lcd.rs
+++ b/display/src/lcd.rs
@@ -38,8 +38,9 @@ const SET_DDRAM_ADDR: u8 = 0x80;
 const EN: u8 = 0b000_00100;
 const RS: u8 = 0b000_00001;
 
+const ROWS: usize = 2;
 const LINE_LENGTH: usize = 16;
-const LINE_OFFSETS: [u8; 2] = [0x00, 0x40];
+const LINE_OFFSETS: [u8; ROWS] = [0x00, 0x40];
 
 #[derive(Debug, Clone, Copy)]
 pub enum Lines {
@@ -49,7 +50,7 @@ pub enum Lines {
 
 pub struct Lcd<'a> {
     i2c: Twim<'a, TWISPI0>,
-    lines: [&'a str; 2],
+    lines: [&'a str; ROWS],
     address: u8,
 }
 
@@ -125,13 +126,11 @@ impl<'a> Lcd<'a> {
     }
 
     async fn write_buffer(&mut self) -> Result<(), twim::Error> {
-        for line in 0..2 {
-            let mut position = 0;
-
-            for c in self.lines[line].chars() {
-                self.write_character(c, position, LINE_OFFSETS[line])
+        #[allow(clippy::needless_range_loop)]
+        for line in 0..ROWS {
+            for (position, c) in self.lines[line].chars().enumerate() {
+                self.write_character(c, position as u8, LINE_OFFSETS[line])
                     .await?;
-                position += 1;
             }
         }
 
@@ -146,7 +145,8 @@ impl<'a> Lcd<'a> {
     }
 
     async fn set_cursor(&mut self, position: u8, line_offset: u8) -> Result<(), twim::Error> {
-        self.cmd(SET_DDRAM_ADDR | line_offset + position, 0).await?;
+        self.cmd(SET_DDRAM_ADDR | (line_offset + position), 0)
+            .await?;
 
         Ok(())
     }
diff --git a/display/src/main.rs b/display/src/main.rs
index 7dfed18..66e9fee 100644
--- a/display/src/main.rs
+++ b/display/src/main.rs
@@ -1,16 +1,11 @@
 #![no_std]
 #![no_main]
 
-use core::cell::Cell;
-
 use ble::gatt::Server;
-use cortex_m::interrupt::Mutex;
 use defmt_rtt as _;
 use embassy_nrf as _;
-use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_time::Delay;
 use embedded_hal_async::delay::DelayNs;
-use flash::Config;
 use futures::pin_mut;
 use nrf_softdevice::{Flash, Softdevice};
 use panic_probe as _;
diff --git a/display/src/softdevice.rs b/display/src/softdevice.rs
index 42f139c..2de8766 100644
--- a/display/src/softdevice.rs
+++ b/display/src/softdevice.rs
@@ -34,7 +34,7 @@ fn configure(device_name: &str) -> nrf_softdevice::Config {
             _bitfield_1: raw::ble_gap_cfg_role_count_t::new_bitfield_1(0),
         }),
         gap_device_name: Some(raw::ble_gap_cfg_device_name_t {
-            p_value: device_name.as_bytes().as_ptr() as *const u8 as _,
+            p_value: device_name.as_bytes().as_ptr() as _,
             current_len: 9,
             max_len: 9,
             write_perm: unsafe { mem::zeroed() },