From f29deb24880947db785af175b23988c65c10a1df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=ABl=20Schulz-Ansres?= <joel@systemscape.de>
Date: Thu, 2 May 2024 15:39:53 +0200
Subject: [PATCH] Add feature gate for f7
---
embassy-stm32/src/dsihost.rs | 3 ++-
embassy-stm32/src/ltdc.rs | 9 ++++++++-
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/embassy-stm32/src/dsihost.rs b/embassy-stm32/src/dsihost.rs
index 0537d22cf..c711672c8 100644
--- a/embassy-stm32/src/dsihost.rs
+++ b/embassy-stm32/src/dsihost.rs
@@ -1,11 +1,12 @@
//! DSI HOST
-use crate::rcc::RccPeripheral;
use core::marker::PhantomData;
+
use embassy_hal_internal::{into_ref, PeripheralRef};
//use crate::gpio::{AnyPin, SealedPin};
use crate::gpio::{AFType, AnyPin, Pull, Speed};
+use crate::rcc::RccPeripheral;
use crate::{peripherals, Peripheral};
/// Performs a busy-wait delay for a specified number of microseconds.
diff --git a/embassy-stm32/src/ltdc.rs b/embassy-stm32/src/ltdc.rs
index 1cdf71e7e..f261fce38 100644
--- a/embassy-stm32/src/ltdc.rs
+++ b/embassy-stm32/src/ltdc.rs
@@ -1,7 +1,8 @@
//! LTDC
+use core::marker::PhantomData;
+
use crate::rcc::RccPeripheral;
use crate::{peripherals, Peripheral};
-use core::marker::PhantomData;
/// LTDC driver.
pub struct Ltdc<'d, T: Instance> {
@@ -47,6 +48,12 @@ impl<'d, T: Instance> Ltdc<'d, T> {
critical_section::with(|_cs| {
// RM says the pllsaidivr should only be changed when pllsai is off. But this could have other unintended side effects. So let's just give it a try like this.
// According to the debugger, this bit gets set, anyway.
+ #[cfg(stm32f7)]
+ stm32_metapac::RCC
+ .dckcfgr1()
+ .modify(|w| w.set_pllsaidivr(stm32_metapac::rcc::vals::Pllsaidivr::DIV2));
+
+ #[cfg(not(stm32f7))]
stm32_metapac::RCC
.dckcfgr()
.modify(|w| w.set_pllsaidivr(stm32_metapac::rcc::vals::Pllsaidivr::DIV2));