Update embed-alloc

Author: Riceman2000

D-heap-allocation/Cargo.toml

@@ -8,6 +8,7 @@ version = "0.1.0"
 cortex-m = "0.7"
 cortex-m-rt = "0.7"
 embedded-hal = { version = "1.0.0" }
+critical-section = "1.2.0"
 
 # Debug probe printing
 defmt = "0.3"
@@ -18,7 +19,7 @@ panic-probe = { version = "0.3", features = ["print-defmt"] }
 
 # Board support package (BSP)
 rp-pico = "0.9"
-embedded-alloc = "0.5.1"
+embedded-alloc = "0.6"
 
 # cargo build/run
 [profile.dev]

D-heap-allocation/src/main.rs

@@ -8,7 +8,7 @@ use alloc::vec::Vec;
 use bsp::entry;
 use defmt::info;
 use defmt_rtt as _;
-use embedded_alloc::Heap;
+use embedded_alloc::LlffHeap as Heap;
 use embedded_hal::digital::OutputPin;
 use panic_probe as _;
 
@@ -42,8 +42,8 @@ fn main() -> ! {
     {
         use core::mem::MaybeUninit;
         const HEAP_SIZE: usize = 1024;
-        static HEAP_MEM: [MaybeUninit<u8>; HEAP_SIZE] = [MaybeUninit::uninit(); HEAP_SIZE];
-        unsafe { HEAP.init(HEAP_MEM.as_ptr() as usize, HEAP_SIZE) }
+        static mut HEAP_MEM: [MaybeUninit<u8>; HEAP_SIZE] = [MaybeUninit::uninit(); HEAP_SIZE];
+        unsafe { HEAP.init(&raw mut HEAP_MEM as usize, HEAP_SIZE) }
     }
 
     // Peripheral initialization