ble reception working (#1)

.github/workflows/main.yml

@@ -0,0 +1,45 @@
+name: CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: install software
+      run: |
+        sudo apt-get -qq install llvm srecord
+        ls -lt /usr/bin/llvm-objcopy*
+
+        wget --quiet --output-document=- https://github.com/github/hub/releases/download/v2.12.3/hub-linux-amd64-2.12.3.tgz | tar zx
+        mv hub-linux-* hub
+        ./hub/bin/hub --version
+
+        ZIG=$(wget --quiet --output-document=- https://ziglang.org/download/index.json | jq --raw-output '.master."x86_64-linux".tarball')
+        wget --quiet --output-document=- $ZIG | tar Jx
+        mv zig-linux-x86_64-* zig
+        echo zig version $(./zig/zig version)
+    - name: build
+      run: |
+        export PATH=./zig:$PATH
+        ./build.sh
+        mkdir release
+        cp main.hex release
+    - name: release draft
+      env:
+        GITHUB_USER: $GITHUB_ACTOR
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        REPO=$(basename $GITHUB_REPOSITORY)
+        RELEASE_TAG=$(grep '^const release_tag =' main.zig | sed 's/";//' | sed 's/^.*"//')
+        RELEASE_ASSET=$REPO-$RELEASE_TAG.zip
+        pushd release
+        echo $RELEASE_TAG > RELEASE.md
+        echo >> RELEASE.md
+        cat ../release-message.md >> RELEASE.md
+        zip -r $RELEASE_ASSET .
+        ../hub/bin/hub release create --draft --prerelease --file RELEASE.md --attach $RELEASE_ASSET $RELEASE_TAG
+        popd

build.sh

@@ -2,4 +2,8 @@
 set -e
 
 zig build-exe -target armv6m-freestanding-eabihf --linker-script linker.ld main.zig
-llvm-objcopy main -O ihex main.bin
+ls -lt main
+llvm-objcopy-6.0 main -O binary main.bin
+ls -lt main.bin
+srec_cat main.bin -Binary -Output main.hex -Intel
+ls -lt main.hex