test USART with ringbuffer - OK; TODO: rewrite all proto for usage USB & USART

F3:F303/MLX90640-allsky/proto.h

@@ -0,0 +1,24 @@
+/*
+ * This file is part of the ir-allsky project.
+ * Copyright 2025 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/>.
+ */
+
+#pragma once
+
+extern const char *Timage, *Sensno;
+
+extern uint8_t cartoon;
+char *parse_cmd(char *buf);