update doc and generate deps list

tools/gen_doc.py

@@ -0,0 +1,33 @@
+import pandas as pd
+from tabulate import tabulate
+from pathlib import Path
+from get_deps import deps_all
+
+# TOP is tinyusb root dir
+TOP = Path(__file__).parent.parent.resolve()
+
+###########################################
+# Dependencies
+###########################################
+def gen_deps_doc():
+    deps_rst = Path(TOP) / "docs/reference/dependencies.rst"
+    df = pd.DataFrame.from_dict(deps_all, orient='index', columns=['Commit', 'Project'])
+    df = df[['Project', 'Commit']].sort_index()
+    df = df.rename_axis("Path")
+
+    outstr = f"""\
+************
+Dependencies
+************
+
+MCU low-level peripheral driver and external libraries for building TinyUSB examples
+
+{tabulate(df, headers="keys", tablefmt='rst')}
+"""
+
+    with deps_rst.open('w') as f:
+        f.write(outstr)
+
+
+if __name__ == "__main__":
+    gen_deps_doc()