From c5372a842ead457f1224a1cb5855f77534d2a9ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Przemys=C5=82aw=20Pluta?=
 <noreply.git@mx.bartlomiejpluta.com>
Date: Thu, 19 Nov 2020 22:09:55 +0100
Subject: [PATCH] Create common.h file with meta globals

---
 firmware/at.c     | 21 ++++++++++++---------
 firmware/at.h     |  4 ++--
 firmware/common.h |  9 +++++++++
 3 files changed, 23 insertions(+), 11 deletions(-)
 create mode 100644 firmware/common.h

diff --git a/firmware/at.c b/firmware/at.c
index b99c438..6e86377 100644
--- a/firmware/at.c
+++ b/firmware/at.c
@@ -4,6 +4,7 @@
 #include <avr/wdt.h>
 #include <avr/pgmspace.h>
 #include <avr/interrupt.h>
+#include "common.h"
 #include "at.h"
 #include "uart.h"
 #include "config.h"
@@ -12,15 +13,17 @@
 #include "led.h"
 #include "rtc.h"
 
+#define PROJ_STR __PROJ_NAME " " __PROJ_REV " ::: " __PROJ_AUTHOR " " __PROJ_DATE
+
 #define UNUSED(X) (void)(X)
 
 const struct AT_CMD at_commands[AT_NUM] PROGMEM = {
-  { "AT", cmd_at_handler },
-  { "ATI", cmd_ati_handler },
-  { "AT+RST", cmd_at_rst_handler },
-  { "AT+TIM", cmd_at_time_handler },
-  { "AT+BTS", cmd_at_btnes_handler },
-  { "AT+NGT", cmd_at_ngt_handler }
+  { "AT",     cmd_at_handler      },
+  { "ATI",    cmd_ati_handler     },
+  { "AT+RST", cmd_at_rst_handler  },
+  { "AT+TIM", cmd_at_tim_handler  },
+  { "AT+BTS", cmd_at_bts_handler  },
+  { "AT+NGT", cmd_at_ngt_handler  }
 };
 
 void parse_at(char* at_cmd, char* arg, uint8_t mode)
@@ -87,7 +90,7 @@ int8_t cmd_ati_handler(uint8_t mode, char* arg)
 
   if(mode != M_NORM) return -1;
 
-  uart_puts_P(PSTR("Binary Clock v1.0 :: Bartlomiej Pluta 2020\r\n"));
+  uart_puts_P(PSTR(PROJ_STR "\r\n"));
   uart_puts_P(PSTR("compilation " __DATE__ " " __TIME__ "\n\r"));
   uart_puts_P(PSTR("avr-libc v" __AVR_LIBC_VERSION_STRING__ " " __AVR_LIBC_DATE_STRING__ "\n\r"));
 
@@ -107,7 +110,7 @@ int8_t cmd_at_rst_handler(uint8_t mode, char* arg)
   return 0;
 }
 
-int8_t cmd_at_time_handler(uint8_t mode, char* arg)
+int8_t cmd_at_tim_handler(uint8_t mode, char* arg)
 {  
   struct TIME_HMS n_time;
   char* val;
@@ -157,7 +160,7 @@ int8_t cmd_at_time_handler(uint8_t mode, char* arg)
   return 0;
 }
 
-int8_t cmd_at_btnes_handler(uint8_t mode, char* arg)
+int8_t cmd_at_bts_handler(uint8_t mode, char* arg)
 {
   uint8_t btnes;
 
diff --git a/firmware/at.h b/firmware/at.h
index 96f89a2..556df76 100644
--- a/firmware/at.h
+++ b/firmware/at.h
@@ -18,8 +18,8 @@ void at_handler(char* cmd);
 int8_t cmd_at_handler(uint8_t mode, char* arg);
 int8_t cmd_ati_handler(uint8_t mode, char* arg);
 int8_t cmd_at_rst_handler(uint8_t mode, char* arg);
-int8_t cmd_at_time_handler(uint8_t mode, char* arg);
-int8_t cmd_at_btnes_handler(uint8_t mode, char* arg);
+int8_t cmd_at_tim_handler(uint8_t mode, char* arg);
+int8_t cmd_at_bts_handler(uint8_t mode, char* arg);
 int8_t cmd_at_ngt_handler(uint8_t mode, char* arg);
 
 #define AT_NUM 6
diff --git a/firmware/common.h b/firmware/common.h
new file mode 100644
index 0000000..3e2189c
--- /dev/null
+++ b/firmware/common.h
@@ -0,0 +1,9 @@
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+#define __PROJ_NAME "Binary Clock"
+#define __PROJ_AUTHOR "Bartlomiej Pluta"
+#define __PROJ_DATE "2020"
+#define __PROJ_REV "rev:1.0"
+
+#endif
\ No newline at end of file