Refactor

Cargo.lock

@@ -70,7 +70,6 @@ checksum = "8ec610d8f49840a5b376c69663b6369e71f4b34484b9b2eb29fb918d92516cb9"
 dependencies = [
  "bare-metal 0.2.5",
  "bitfield",
- "critical-section",
  "embedded-hal",
  "volatile-register",
 ]
@@ -138,16 +137,6 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7059fff8937831a9ae6f0fe4d658ffabf58f2ca96aa9dec1c889f936f705f216"
 
-[[package]]
-name = "embedded-alloc"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8931e47e33c5d3194fbcf9cc82df0919193bd2fa40008f388eb1d28fd9c9ea6b"
-dependencies = [
- "critical-section",
- "linked_list_allocator",
-]
-
 [[package]]
 name = "embedded-dma"
 version = "0.2.0"
@@ -225,11 +214,9 @@ name = "hello-can-stm32"
 version = "0.1.0"
 dependencies = [
  "bxcan",
- "cortex-m",
  "cortex-m-rt",
  "cortex-m-rtic",
  "cortex-m-semihosting",
- "embedded-alloc",
  "embedded-hal",
  "heapless",
  "nb 1.1.0",
@@ -248,12 +235,6 @@ dependencies = [
  "hashbrown",
 ]
 
-[[package]]
-name = "linked_list_allocator"
-version = "0.10.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9afa463f5405ee81cdb9cc2baf37e08ec7e4c8209442b5d72c04cfb2cd6e6286"
-
 [[package]]
 name = "lock_api"
 version = "0.4.10"