started adding USB/CAN functions

F3:F303/CANbus4BTA/commonfunctions.h

@@ -0,0 +1,27 @@
+/*
+ * This file is part of the canbus4bta project.
+ * Copyright 2024 Edward V. Emelianov <edward.emelianoff@gmail.com>.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// common functions for USB and CAN commands
+
+#pragma once
+
+#include <stm32f3.h>
+
+#include "can.h"
+
+void run_can_cmd(CAN_message *msg);