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fix the allocator example

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This commit is contained in:
Jorge Aparicio
2018-02-26 22:27:52 +01:00
parent 5206ef79d2
commit 23ae289bf4
3 changed files with 4 additions and 2 deletions
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1
Cargo.toml
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@@ -15,7 +15,6 @@ cortex-m-semihosting = "0.2.0"
# Uncomment for the allocator example. # Uncomment for the allocator example.
#alloc-cortex-m = "0.3.2" #alloc-cortex-m = "0.3.2"
[dependencies.cortex-m-rt] [dependencies.cortex-m-rt]
version = "0.3.12" version = "0.3.12"
# Comment for the panic example. # Comment for the panic example.

2
examples/allocator.rs
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@@ -55,7 +55,7 @@ extern "C" {
fn main() { fn main() {
// Initialize the allocator // Initialize the allocator
let start = unsafe { &mut _sheap as *mut u32 as usize }; let start = unsafe { &mut _sheap as *mut u32 as usize };
let end = unsafe { &mut _sheap as *mut u32 as usize }; let end = unsafe { &mut _eheap as *mut u32 as usize };
unsafe { ALLOCATOR.init(start, end - start) } unsafe { ALLOCATOR.init(start, end - start) }
// Growable array allocated on the heap // Growable array allocated on the heap

3
memory.x
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@@ -18,3 +18,6 @@ MEMORY
/* This is required only on microcontrollers that store some configuration right /* This is required only on microcontrollers that store some configuration right
after the vector table */ after the vector table */
/* _stext = ORIGIN(FLASH) + 0x400; */ /* _stext = ORIGIN(FLASH) + 0x400; */
/* Size of the heap (in bytes) */
/* _heap_size = 1024; */