From 55bbde7fc4485865d8f049dd48dbac7ef777ba5a Mon Sep 17 00:00:00 2001
From: ckormanyos <ckormanyos@yahoo.com>
Date: Mon, 24 Jun 2024 08:47:21 +0200
Subject: [PATCH] Update docs and CI

---
 .github/workflows/WCH_V307_RISC-V.yml | 25 +++++++++++++++++++++++++
 README.md                             | 14 ++++++--------
 2 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/WCH_V307_RISC-V.yml b/.github/workflows/WCH_V307_RISC-V.yml
index c83aeef..3d2b465 100644
--- a/.github/workflows/WCH_V307_RISC-V.yml
+++ b/.github/workflows/WCH_V307_RISC-V.yml
@@ -27,3 +27,28 @@ jobs:
           bash ./Rebuild.sh
           ls -la ../Output/BareMetal_WCH_V307_RISC-V.hex
         working-directory: ./Build
+  target-gcc-riscv32-unknown-elf-macos:
+    runs-on: macos-latest
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: '0'
+      - name: update-tools
+        run: |
+          wget --no-check-certificate https://buildbot.embecosm.com/job/riscv32-gcc-macos-release/19/artifact/riscv32-embecosm-macos-gcc13.2.0.dmg
+          hdiutil attach ./riscv32-embecosm-macos-gcc13.2.0.dmg
+          cd /Volumes/riscv32-embecosm-macos-gcc13.2.0
+          cp -r ./riscv32-embecosm-macos-gcc13.2.0 ${{ runner.workspace }}
+        working-directory: ./
+      - name: target-riscv32-unknown-elf
+        run: |
+          ls -la ${{ runner.workspace }}/riscv32-embecosm-macos-gcc13.2.0/bin
+          PATH="${{ runner.workspace }}/riscv32-embecosm-macos-gcc13.2.0/bin:$PATH"
+          echo 'query compiler version'
+          riscv32-unknown-elf-g++ -v
+          bash ./Rebuild.sh
+          ls -la ../Output/BareMetal_WCH_V307_RISC-V.hex
+        working-directory: ./Build
diff --git a/README.md b/README.md
index ac01cc2..c639780 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ RISC-V MCU CH32V307VCT6 board  (CH32V307V-EVT-R1).
 
 Features include:
   - CPU, power, chip, clock and PLL initialization,
-  - timebase derived from `mtimer`,
+  - timebase derived from the `R32_STK` timer,
   - blinky LED show with adjustable frequency,
   - implementation in C99 with absolute minimal use of assembly.
 
@@ -52,8 +52,7 @@ Build on `*nix*` is easy using `gcc-riscv32-unknown-elf`
 Both Make and Cmake can be used to build the Application:
 
 ```sh
-cd WCH_V307_RISC-V
-cd Build
+cd WCH_V307_RISC-V/Build
 ```
 ### Make
 
@@ -66,8 +65,8 @@ and assembly list file are created in the `Output` directory.
 
 If `gcc-riscv32-unknown-elf` is not installed, it can easily
 be obtained from [embecosm](https://www.embecosm.com/resources/tool-chain-downloads/#riscv-stable).
-Add the path of the RISC-V GCC tools' bin folder to `$PATH`
-in the usual `*nix` way.
+If necessary, add the path of the RISC-V GCC tools' bin folder to
+`$PATH` in the usual `*nix` way.
 
 ## Continuous Integration
 
@@ -77,6 +76,5 @@ and `macos-latest` using GitHub Actions.
 
 ## Licensing
 
-  - The source and build code written for this repo is licensed under [_The_ _Unlicense_](./LICENSE).
-  - Also the system-register file [`riscv-csr.h`](https://github.com/Embedded-System-Lovers/RED-V_SiFive_RISC-V_FE310_SoC/blob/master/Code/Mcal/riscv-csr.h), originally from [five-embedded](https://five-embeddev.com), is licenced under [_The_ _Unlicense_](./LICENSE).
-
+  - The source and build code written for this repo are licensed under [_The_ _Unlicense_](./LICENSE).
+  - The system-register file [`riscv-csr.h`](https://github.com/Embedded-System-Lovers/RED-V_SiFive_RISC-V_FE310_SoC/blob/master/Code/Mcal/riscv-csr.h), originally from [five-embedded](https://five-embeddev.com), is also licenced under [_The_ _Unlicense_](./LICENSE).