diff --git a/embassy-stm32-examples/Cargo.toml b/embassy-stm32-examples/Cargo.toml
index 52446db3..f12ed910 100644
--- a/embassy-stm32-examples/Cargo.toml
+++ b/embassy-stm32-examples/Cargo.toml
@@ -15,23 +15,23 @@ defmt-info = []
 defmt-warn = []
 defmt-error = []
 
-stm32f401 = ["stm32f4xx-hal/stm32f401", "embassy-stm32/stm32f401"]
-stm32f405 = ["stm32f4xx-hal/stm32f405", "embassy-stm32/stm32f405"]
-stm32f407 = ["stm32f4xx-hal/stm32f407", "embassy-stm32/stm32f407"]
-stm32f410 = ["stm32f4xx-hal/stm32f410", "embassy-stm32/stm32f410"]
-stm32f411 = ["stm32f4xx-hal/stm32f411", "embassy-stm32/stm32f411"]
-stm32f412 = ["stm32f4xx-hal/stm32f412", "embassy-stm32/stm32f412"]
-stm32f413 = ["stm32f4xx-hal/stm32f413", "embassy-stm32/stm32f413"]
-stm32f415 = ["stm32f4xx-hal/stm32f405", "embassy-stm32/stm32f405"]
-stm32f417 = ["stm32f4xx-hal/stm32f407", "embassy-stm32/stm32f407"]
-stm32f423 = ["stm32f4xx-hal/stm32f413", "embassy-stm32/stm32f413"]
-stm32f427 = ["stm32f4xx-hal/stm32f427", "embassy-stm32/stm32f427"]
-stm32f429 = ["stm32f4xx-hal/stm32f429", "embassy-stm32/stm32f429"]
-stm32f437 = ["stm32f4xx-hal/stm32f427", "embassy-stm32/stm32f427"]
-stm32f439 = ["stm32f4xx-hal/stm32f429", "embassy-stm32/stm32f429"]
-stm32f446 = ["stm32f4xx-hal/stm32f446", "embassy-stm32/stm32f446"]
-stm32f469 = ["stm32f4xx-hal/stm32f469", "embassy-stm32/stm32f469"]
-stm32f479 = ["stm32f4xx-hal/stm32f469", "embassy-stm32/stm32f469"]
+stm32f401 = ["embassy-stm32/stm32f401"]
+stm32f405 = ["embassy-stm32/stm32f405"]
+stm32f407 = ["embassy-stm32/stm32f407"]
+stm32f410 = ["embassy-stm32/stm32f410"]
+stm32f411 = ["embassy-stm32/stm32f411"]
+stm32f412 = ["embassy-stm32/stm32f412"]
+stm32f413 = ["embassy-stm32/stm32f413"]
+stm32f415 = ["embassy-stm32/stm32f405"]
+stm32f417 = ["embassy-stm32/stm32f407"]
+stm32f423 = ["embassy-stm32/stm32f413"]
+stm32f427 = ["embassy-stm32/stm32f427"]
+stm32f429 = ["embassy-stm32/stm32f429"]
+stm32f437 = ["embassy-stm32/stm32f427"]
+stm32f439 = ["embassy-stm32/stm32f429"]
+stm32f446 = ["embassy-stm32/stm32f446"]
+stm32f469 = ["embassy-stm32/stm32f469"]
+stm32f479 = ["embassy-stm32/stm32f469"]
 
 
 [dependencies]
@@ -47,7 +47,6 @@ cortex-m = "0.7.1"
 cortex-m-rt = "0.6.13"
 embedded-hal    = { version = "0.2.4" }
 panic-probe = "0.1.0"
-stm32f4xx-hal  = { version = "0.8.3", features = ["rt", "usb_fs"], git = "https://github.com/stm32-rs/stm32f4xx-hal.git"}
 futures = { version = "0.3.8", default-features = false, features = ["async-await"] }
 rtt-target = { version = "0.3", features = ["cortex-m"] }
 bxcan = "0.5.0"
diff --git a/embassy-stm32-examples/src/bin/can.rs b/embassy-stm32-examples/src/bin/can.rs
index 4923d399..72272212 100644
--- a/embassy-stm32-examples/src/bin/can.rs
+++ b/embassy-stm32-examples/src/bin/can.rs
@@ -13,9 +13,9 @@ use bxcan::filter::Mask32;
 use cortex_m_rt::entry;
 use embassy::executor::Executor;
 use embassy::util::Forever;
+use embassy_stm32::hal::prelude::*;
+use embassy_stm32::hal::{can::Can, stm32};
 use embassy_stm32::{can, interrupt};
-use stm32f4xx_hal::prelude::*;
-use stm32f4xx_hal::{can::Can, stm32};
 
 #[embassy::task]
 async fn run(dp: stm32::Peripherals, _cp: cortex_m::Peripherals) {
diff --git a/embassy-stm32-examples/src/bin/exti.rs b/embassy-stm32-examples/src/bin/exti.rs
index 6c08e689..27744c4c 100644
--- a/embassy-stm32-examples/src/bin/exti.rs
+++ b/embassy-stm32-examples/src/bin/exti.rs
@@ -14,10 +14,10 @@ use embassy::executor::Executor;
 use embassy::traits::gpio::*;
 use embassy::util::Forever;
 use embassy_stm32::exti::ExtiPin;
+use embassy_stm32::hal::prelude::*;
 use embassy_stm32::interrupt;
+use embassy_stm32::pac as stm32;
 use futures::pin_mut;
-use stm32f4xx_hal::prelude::*;
-use stm32f4xx_hal::stm32;
 
 #[embassy::task]
 async fn run(dp: stm32::Peripherals, _cp: cortex_m::Peripherals) {
diff --git a/embassy-stm32-examples/src/bin/hello.rs b/embassy-stm32-examples/src/bin/hello.rs
index 8a665414..b851482d 100644
--- a/embassy-stm32-examples/src/bin/hello.rs
+++ b/embassy-stm32-examples/src/bin/hello.rs
@@ -10,13 +10,13 @@ mod example_common;
 use example_common::*;
 
 use cortex_m_rt::entry;
-use stm32f4xx_hal::prelude::*;
+use embassy_stm32::hal::prelude::*;
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let p = stm32f4xx_hal::stm32::Peripherals::take().unwrap();
+    let p = embassy_stm32::pac::Peripherals::take().unwrap();
 
     p.DBGMCU.cr.modify(|_, w| {
         w.dbg_sleep().set_bit();
diff --git a/embassy-stm32-examples/src/bin/serial.rs b/embassy-stm32-examples/src/bin/serial.rs
index 78ad06ab..9aeca537 100644
--- a/embassy-stm32-examples/src/bin/serial.rs
+++ b/embassy-stm32-examples/src/bin/serial.rs
@@ -14,13 +14,13 @@ use cortex_m_rt::entry;
 use embassy::executor::{Executor, Spawner};
 use embassy::traits::uart::{Read, ReadUntilIdle, Write};
 use embassy::util::Forever;
+use embassy_stm32::hal::dma::StreamsTuple;
+use embassy_stm32::hal::prelude::*;
+use embassy_stm32::hal::serial::config::Config;
 use embassy_stm32::interrupt;
+use embassy_stm32::pac as stm32;
 use embassy_stm32::serial;
 use futures::pin_mut;
-use stm32f4xx_hal::dma::StreamsTuple;
-use stm32f4xx_hal::prelude::*;
-use stm32f4xx_hal::serial::config::Config;
-use stm32f4xx_hal::stm32;
 
 #[embassy::main(use_hse = 16, sysclk = 48, pclk1 = 24)]
 async fn main(spawner: Spawner) {
diff --git a/embassy-stm32-examples/src/bin/usb_serial.rs b/embassy-stm32-examples/src/bin/usb_serial.rs
index 7e95f122..6a1d27d5 100644
--- a/embassy-stm32-examples/src/bin/usb_serial.rs
+++ b/embassy-stm32-examples/src/bin/usb_serial.rs
@@ -17,11 +17,11 @@ use embassy::time::{Duration, Timer};
 use embassy::util::Forever;
 use embassy_extras::usb::usb_serial::UsbSerial;
 use embassy_extras::usb::Usb;
+use embassy_stm32::hal::otg_fs::{UsbBus, USB};
+use embassy_stm32::hal::prelude::*;
 use embassy_stm32::{interrupt, pac, rtc};
 use futures::future::{select, Either};
 use futures::pin_mut;
-use stm32f4xx_hal::otg_fs::{UsbBus, USB};
-use stm32f4xx_hal::prelude::*;
 use usb_device::bus::UsbBusAllocator;
 use usb_device::prelude::*;
 
diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 237eaa01..52335941 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -46,6 +46,6 @@ embedded-hal    = { version = "0.2.4" }
 embedded-dma    = { version = "0.1.2" }
 bxcan = "0.5.0"
 nb = "*"
-stm32f4xx-hal  = { version = "0.8.3", features = ["rt", "can"], git = "https://github.com/stm32-rs/stm32f4xx-hal.git", optional = true }
+stm32f4xx-hal = { version = "0.9.0", features = ["rt", "can", "usb_fs"], optional = true }
 stm32l0xx-hal = { version = "0.7.0", features = ["rt"], optional = true }
 futures = { version = "0.3.5", default-features = false, features = ["async-await"] }
\ No newline at end of file
diff --git a/embassy-stm32/src/interrupt.rs b/embassy-stm32/src/interrupt.rs
index 262bc3d9..63b80a6c 100644
--- a/embassy-stm32/src/interrupt.rs
+++ b/embassy-stm32/src/interrupt.rs
@@ -243,8 +243,8 @@ mod irqs {
     //    declare!(SPI5);
     //    declare!(SPI6);
     //    declare!(SAI1);
-    declare!(LCD_TFT);
-    declare!(LCD_TFT_1);
+    //    declare!(LCD_TFT);
+    //    declare!(LCD_TFT_1);
     //    declare!(DMA2D);
 }
 
diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index 3b8b36fa..5e86e5be 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -206,7 +206,7 @@ embassy_extras::std_peripherals! {
     PWR,
     QUADSPI,
     SPDIFRX,
-    SDMMC,
+//    SDMMC,
     HDMI_CEC,
     FPU,
     STK,
diff --git a/embassy-stm32/src/rtc.rs b/embassy-stm32/src/rtc.rs
index 824a4707..b1abba32 100644
--- a/embassy-stm32/src/rtc.rs
+++ b/embassy-stm32/src/rtc.rs
@@ -1,8 +1,8 @@
+use crate::hal::bb;
+use crate::hal::rcc::Clocks;
 use core::cell::Cell;
 use core::convert::TryInto;
 use core::sync::atomic::{compiler_fence, AtomicU32, Ordering};
-use stm32f4xx_hal::bb;
-use stm32f4xx_hal::rcc::Clocks;
 
 use embassy::interrupt::InterruptExt;
 use embassy::time::{Clock, TICKS_PER_SECOND};
@@ -259,7 +259,7 @@ macro_rules! impl_timer {
     ($module:ident: ($TYPE:ident, $INT:ident, $apbenr:ident, $enrbit:expr, $apbrstr:ident, $rstrbit:expr, $ppre:ident, $pclk: ident), 3) => {
         mod $module {
             use super::*;
-            use stm32f4xx_hal::pac::{$TYPE, RCC};
+            use crate::hal::pac::{$TYPE, RCC};
 
             impl sealed::Sealed for $TYPE {}
 
@@ -376,7 +376,7 @@ macro_rules! impl_timer {
     ($module:ident: ($TYPE:ident, $INT:ident, $apbenr:ident, $enrbit:expr, $apbrstr:ident, $rstrbit:expr, $ppre:ident, $pclk: ident), 1) => {
         mod $module {
             use super::*;
-            use stm32f4xx_hal::pac::{$TYPE, RCC};
+            use crate::hal::pac::{$TYPE, RCC};
 
             impl sealed::Sealed for $TYPE {}