Added version check functionality.

DSTAT-temp/src/main.c

@@ -99,6 +99,11 @@ int8_t command_handler(char command){
 			free(step_seconds);
 			
 			break;
+		
+		case 'V': //check version
+			printf("V%u.%u\n", BOARD_VER_MAJOR, BOARD_VER_MINOR);
+			break;
+		
 		default:
 			printf("#ERR: Command %c not recognized\n\r", command);
 			return 1;