.cargo/config

@@ -2,7 +2,6 @@
 target = "thumbv6m-none-eabi"
 
 [target.thumbv6m-none-eabi]
-runner = "./flash.sh"
 rustflags = [
   "-C", "link-arg=-Tlink.x",
 ]

.envrc

@@ -1 +0,0 @@
-eval "$(lorri direnv)"

.gitignore

@@ -1,3 +1,2 @@
 target/
 Cargo.lock
-firmware.bin

flash.sh

@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-binary="$1"
-arm-none-eabi-objcopy -O binary "$binary" firmware.bin
-sudo dfu-util -a 0 -s 0x08000000:leave -D firmware.bin

memory.x

@@ -1,6 +1,6 @@
 /* STM32F072CxT6 */
 MEMORY
 {
-  FLASH : ORIGIN = 0x08000000, LENGTH =  128K /* change length to 128K for STM32F072CBT6 */
+  FLASH : ORIGIN = 0x08000000, LENGTH =  64K /* change length to 128K for STM32F072CBT6 */
   RAM   : ORIGIN = 0x20000000, LENGTH =  16K
 }

rust-toolchain

@@ -1,4 +0,0 @@
-[toolchain]
-channel = "stable"
-components = [ "rust-src" ]
-targets = [ "thumbv6m-none-eabi" ]

shell.nix

@@ -1,20 +0,0 @@
-# Use nixpkgs with oxalica rust-bin overlay
-let
-  rust_overlay = import (builtins.fetchTarball
-    "https://github.com/oxalica/rust-overlay/archive/master.tar.gz");
-  nixpkgs = import <nixpkgs> { overlays = [ rust_overlay ]; };
-  rust_channel = nixpkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain;
-in
-# Avoid typing `nixpkgs.` before each package name
-with nixpkgs;
-
-# Define the shell
-pkgs.mkShell {
-  buildInputs = [
-    dfu-util
-  ];
-
-  nativeBuildInputs = [
-    rust_channel # Full rust from overlay, includes cargo
-  ];
-}