example

Author: burrbull

examples/fmc-sdram.rs

@@ -21,22 +21,14 @@ use core::{mem, slice};
 use cortex_m_rt::entry;
 use cortex_m_semihosting::hprintln;
 use stm32_fmc::devices::is42s16400j_7;
-use stm32f4xx_hal::{
-    fmc::FmcExt,
-    gpio::{alt::fmc as alt, Speed},
-    pac,
-    prelude::*,
-};
+use stm32f4xx_hal::{fmc::FmcExt, gpio::alt::fmc as alt, pac, prelude::*};
 
 /// Configure pins for the FMC controller
 macro_rules! fmc_pins {
     ($($alt:ident: $pin:expr,)*) => {
         (
             $(
-                alt::$alt::from($pin.into_alternate()
-                    .speed(Speed::VeryHigh)
-                    .internal_pull_up(true)
-                )
+                alt::$alt::from($pin.internal_pull_up(true))
             ),*
         )
     };