stm32: No need to enable GPIO clocks manually

5 files changed, 1 insertions, 46 deletions

diff --git a/examples/stm32f4/src/bin/blinky.rs b/examples/stm32f4/src/bin/blinky.rs
index 0e411d782..da512dcec 100644
--- a/examples/stm32f4/src/bin/blinky.rs
+++ b/examples/stm32f4/src/bin/blinky.rs
@@ -25,15 +25,6 @@ fn main() -> ! {
             w.set_dbg_standby(true);
             w.set_dbg_stop(true);
         });
-
-        pac::RCC.ahb1enr().modify(|w| {
-            w.set_gpioaen(true);
-            w.set_gpioben(true);
-            w.set_gpiocen(true);
-            w.set_gpioden(true);
-            w.set_gpioeen(true);
-            w.set_gpiofen(true);
-        });
     }
 
     let p = embassy_stm32::init(Default::default());
diff --git a/examples/stm32f4/src/bin/button.rs b/examples/stm32f4/src/bin/button.rs
index 901fce418..395ec4847 100644
--- a/examples/stm32f4/src/bin/button.rs
+++ b/examples/stm32f4/src/bin/button.rs
@@ -24,15 +24,6 @@ fn main() -> ! {
             w.set_dbg_standby(true);
             w.set_dbg_stop(true);
         });
-
-        pac::RCC.ahb1enr().modify(|w| {
-            w.set_gpioaen(true);
-            w.set_gpioben(true);
-            w.set_gpiocen(true);
-            w.set_gpioden(true);
-            w.set_gpioeen(true);
-            w.set_gpiofen(true);
-        });
     }
 
     let p = embassy_stm32::init(Default::default());
diff --git a/examples/stm32f4/src/bin/button_exti.rs b/examples/stm32f4/src/bin/button_exti.rs
index 63c273b1a..bccd3870d 100644
--- a/examples/stm32f4/src/bin/button_exti.rs
+++ b/examples/stm32f4/src/bin/button_exti.rs
@@ -48,15 +48,6 @@ fn main() -> ! {
             w.set_dbg_stop(true);
         });
 
-        pac::RCC.ahb1enr().modify(|w| {
-            w.set_gpioaen(true);
-            w.set_gpioben(true);
-            w.set_gpiocen(true);
-            w.set_gpioden(true);
-            w.set_gpioeen(true);
-            w.set_gpiofen(true);
-        });
-
         // EXTI clock
         pac::RCC.apb2enr().modify(|w| {
             w.set_syscfgen(true);
diff --git a/examples/stm32f4/src/bin/spi.rs b/examples/stm32f4/src/bin/spi.rs
index f8c9997ed..40b0748d7 100644
--- a/examples/stm32f4/src/bin/spi.rs
+++ b/examples/stm32f4/src/bin/spi.rs
@@ -14,11 +14,11 @@ use embedded_hal::digital::v2::OutputPin;
 use example_common::*;
 
 use cortex_m_rt::entry;
+use embassy_stm32::dbgmcu::Dbgmcu;
 use embassy_stm32::pac;
 use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
 use embedded_hal::blocking::spi::Transfer;
-use embassy_stm32::dbgmcu::Dbgmcu;
 
 #[entry]
 fn main() -> ! {
@@ -26,15 +26,6 @@ fn main() -> ! {
 
     unsafe {
         Dbgmcu::enable_all();
-
-        pac::RCC.ahb1enr().modify(|w| {
-            w.set_gpioaen(true);
-            w.set_gpioben(true);
-            w.set_gpiocen(true);
-            w.set_gpioden(true);
-            w.set_gpioeen(true);
-            w.set_gpiofen(true);
-        });
     }
 
     let p = embassy_stm32::init(Default::default());
diff --git a/examples/stm32f4/src/bin/usart.rs b/examples/stm32f4/src/bin/usart.rs
index dbe17c910..51a2e0fd0 100644
--- a/examples/stm32f4/src/bin/usart.rs
+++ b/examples/stm32f4/src/bin/usart.rs
@@ -47,15 +47,6 @@ fn main() -> ! {
             w.set_dbg_standby(true);
             w.set_dbg_stop(true);
         });
-
-        pac::RCC.ahb1enr().modify(|w| {
-            w.set_gpioaen(true);
-            w.set_gpioben(true);
-            w.set_gpiocen(true);
-            w.set_gpioden(true);
-            w.set_gpioeen(true);
-            w.set_gpiofen(true);
-        });
     }
 
     let executor = EXECUTOR.put(Executor::new());