remove config files

Author: RCasatta

.github/workflows/embedded.yml

@@ -80,3 +80,21 @@ jobs:
           DO_FEATURE_MATRIX: true
         run: ./contrib/test.sh
 
+  Embedded:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Checkout Toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rust-src
+          target: thumbv7m-none-eabi
+      - name: Build
+        env:
+          RUSTFLAGS: "-C link-arg=-Tlink.x"
+        run: cd embedded && cargo build --target thumbv7m-none-eabi
+

.github/workflows/rust.yml

@@ -8,4 +8,7 @@ Cargo.lock
 fuzz/hfuzz_target
 fuzz/hfuzz_workspace
 
+#embedded
+embedded/.cargo
+
 *~

.gitignore

@@ -12,20 +12,6 @@ cortex-m-semihosting = "0.3.3"
 panic-halt = "0.2.0"
 bitcoin_hashes = { path="../", default-features = false }
 
-# Uncomment for the panic example.
-# panic-itm = "0.4.1"
-
-# Uncomment for the allocator example.
-# alloc-cortex-m = "0.4.0"
-
-# Uncomment for the device example.
-# Update `memory.x`, set target to `thumbv7em-none-eabihf` in `.cargo/config`,
-# and then use `cargo build --examples device` to build it.
-# [dependencies.stm32f3]
-# features = ["stm32f303", "rt"]
-# version = "0.7.1"
-
-# this lets you use `cargo fix`!
 [[bin]]
 name = "embedded"
 test = false

embedded/.cargo/config

@@ -1,34 +1,5 @@
 MEMORY
 {
-  /* NOTE 1 K = 1 KiBi = 1024 bytes */
-  /* TODO Adjust these memory regions to match your device memory layout */
-  /* These values correspond to the LM3S6965, one of the few devices QEMU can emulate */
   FLASH : ORIGIN = 0x00000000, LENGTH = 256K
   RAM : ORIGIN = 0x20000000, LENGTH = 64K
 }
-
-/* This is where the call stack will be allocated. */
-/* The stack is of the full descending type. */
-/* You may want to use this variable to locate the call stack and static
-   variables in different memory regions. Below is shown the default value */
-/* _stack_start = ORIGIN(RAM) + LENGTH(RAM); */
-
-/* You can use this symbol to customize the location of the .text section */
-/* If omitted the .text section will be placed right after the .vector_table
-   section */
-/* This is required only on microcontrollers that store some configuration right
-   after the vector table */
-/* _stext = ORIGIN(FLASH) + 0x400; */
-
-/* Example of putting non-initialized variables into custom RAM locations. */
-/* This assumes you have defined a region RAM2 above, and in the Rust
-   sources added the attribute `#[link_section = ".ram2bss"]` to the data
-   you want to place there. */
-/* Note that the section will not be zero-initialized by the runtime! */
-/* SECTIONS {
-     .ram2bss (NOLOAD) : ALIGN(4) {
-       *(.ram2bss);
-       . = ALIGN(4);
-     } > RAM2
-   } INSERT AFTER .bss;
-*/

embedded/Cargo.toml

@@ -4,12 +4,7 @@
 #[macro_use]
 extern crate bitcoin_hashes;
 
-// pick a panicking behavior
-use panic_halt as _; // you can put a breakpoint on `rust_begin_unwind` to catch panics
-// use panic_abort as _; // requires nightly
-// use panic_itm as _; // logs messages over ITM; requires ITM support
-// use panic_semihosting as _; // logs messages to the host stderr; requires a debugger
-
+use panic_halt as _;
 use cortex_m_rt::entry;
 use cortex_m_semihosting::{debug, hprintln};
 use bitcoin_hashes::sha256;
@@ -23,7 +18,5 @@ fn main() -> ! {
 
     debug::exit(debug::EXIT_SUCCESS);
 
-    loop {
-        // your code goes here
-    }
+    loop {}
 }