restructuring

F0:F030,F042,F072/usbcan_relay/proto.h

@@ -0,0 +1,57 @@
+/*
+ * This file is part of the canrelay project.
+ * Copyright 2021 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
+#ifndef __PROTO_H__
+#define __PROTO_H__
+
+#include "stm32f0.h"
+#include "hardware.h"
+
+#define BUFSZ   (64)
+
+// macro for static strings
+#define SEND(str) do{addtobuf(str);}while(0)
+
+#ifdef EBUG
+#define MSG(str)  do{addtobuf(__FILE__ " (L" STR(__LINE__) "): " str);}while(0)
+#else
+#define MSG(str)
+#endif
+
+#define newline() do{bufputchar('\n');}while(0)
+// newline with buffer sending over USART
+#define NL() do{bufputchar('\n'); sendbuf();}while(0)
+
+#define IGN_SIZE 10
+extern uint16_t Ignore_IDs[IGN_SIZE];
+extern uint8_t IgnSz;
+extern uint8_t ShowMsgs;
+
+void cmd_parser(char *buf);
+void addtobuf(const char *txt);
+void bufputchar(char ch);
+void printu(uint32_t val);
+void printuhex(uint32_t val);
+void sendbuf();
+
+char *omit_spaces(const char *buf);
+char *getnum(const char *buf, uint32_t *N);
+
+uint8_t isgood(uint16_t ID);
+
+#endif // __PROTO_H__