From d111eceb4ba0094d34f58a4695bb3d43d188e591 Mon Sep 17 00:00:00 2001
From: Dion Dokter <dev@diondokter.nl>
Date: Thu, 20 Nov 2025 14:16:43 +0100
Subject: Update LCD to modern embassy

---
 examples/stm32u0/Cargo.toml     |  2 +-
 examples/stm32u0/src/bin/lcd.rs | 63 +++++++++++++++++++++--------------------
 2 files changed, 34 insertions(+), 31 deletions(-)

(limited to 'examples')

diff --git a/examples/stm32u0/Cargo.toml b/examples/stm32u0/Cargo.toml
index 9f5227e3f..42d349cda 100644
--- a/examples/stm32u0/Cargo.toml
+++ b/examples/stm32u0/Cargo.toml
@@ -7,7 +7,7 @@ publish = false
 
 [dependencies]
 # Change stm32u083rc to your chip name, if necessary.
-embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32u083rc", "memory-x", "unstable-pac", "exti", "chrono"]  }
+embassy-stm32 = { version = "0.4.0", path = "../../embassy-stm32", features = [ "defmt", "time-driver-any", "stm32u083mc", "memory-x", "unstable-pac", "exti", "chrono"]  }
 embassy-sync = { version = "0.7.2", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.9.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt"] }
 embassy-time = { version = "0.5.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
diff --git a/examples/stm32u0/src/bin/lcd.rs b/examples/stm32u0/src/bin/lcd.rs
index 5551dd819..f27c4458b 100644
--- a/examples/stm32u0/src/bin/lcd.rs
+++ b/examples/stm32u0/src/bin/lcd.rs
@@ -3,7 +3,10 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::{lcd::{Bias, Config, Duty, Lcd, VoltageSource}, time::Hertz};
+use embassy_stm32::{
+    lcd::{Bias, Config, Duty, Lcd, LcdPin},
+    time::Hertz,
+};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
@@ -31,41 +34,41 @@ async fn main(_spawner: Spawner) {
     let mut config = Config::default();
     config.bias = Bias::Third;
     config.duty = Duty::Quarter;
-    config.target_fps = Hertz(60);
+    config.target_fps = Hertz(100);
 
     let mut lcd = Lcd::new(
         p.LCD,
         config,
         p.PC3,
         [
-            p.PA8.into(),
-            p.PA9.into(),
-            p.PA10.into(),
-            p.PB1.into(),
-            p.PB9.into(),
-            p.PB11.into(),
-            p.PB14.into(),
-            p.PB15.into(),
-            p.PC4.into(),
-            p.PC5.into(),
-            p.PC6.into(),
-            p.PC8.into(),
-            p.PC9.into(),
-            p.PC10.into(),
-            p.PC11.into(),
-            p.PD8.into(),
-            p.PD9.into(),
-            p.PD12.into(),
-            p.PD13.into(),
-            p.PD0.into(),
-            p.PD1.into(),
-            p.PD3.into(),
-            p.PD4.into(),
-            p.PD5.into(),
-            p.PD6.into(),
-            p.PE7.into(),
-            p.PE8.into(),
-            p.PE9.into(),
+            LcdPin::from(p.PA8),
+            LcdPin::from(p.PA9),
+            LcdPin::from(p.PA10),
+            LcdPin::from(p.PB1),
+            LcdPin::from(p.PB9),
+            LcdPin::from(p.PB11),
+            LcdPin::from(p.PB14),
+            LcdPin::from(p.PB15),
+            LcdPin::from(p.PC4),
+            LcdPin::from(p.PC5),
+            LcdPin::from(p.PC6),
+            LcdPin::from(p.PC8),
+            LcdPin::from(p.PC9),
+            LcdPin::from(p.PC10),
+            LcdPin::from(p.PC11),
+            LcdPin::from(p.PD8),
+            LcdPin::from(p.PD9),
+            LcdPin::from(p.PD12),
+            LcdPin::from(p.PD13),
+            LcdPin::from(p.PD0),
+            LcdPin::from(p.PD1),
+            LcdPin::from(p.PD3),
+            LcdPin::from(p.PD4),
+            LcdPin::from(p.PD5),
+            LcdPin::from(p.PD6),
+            LcdPin::from(p.PE7),
+            LcdPin::from(p.PE8),
+            LcdPin::from(p.PE9),
         ],
     );
 
-- 
cgit