Backwards compatibility

[Adman]

@vargac I've got a couple of issues for you.

Why does print function take only char?
How to define baudrate?
And how should I rewrite vic_tasks_run?

Kompot.ino: In function ‘void show_battery_voltage()’:
Kompot.ino:192:36: error: cannot convert ‘double’ to ‘const char*’ for argument ‘1’ to ‘void vic_print(const char*)’
     vic_print(get_battery_voltage());
                                    ^
In file included from Kompot.ino:80:0:
Kompot.ino: In function ‘void camera_data()’:
..//libraries/vic/vic.h:80:40: error: invalid conversion from ‘char’ to ‘const char*’ [-fpermissive]
 #define vic_println(s) do { vic_print(s); vic_out('\n'); } while(0)
                                        ^
Kompot.ino:214:5: note: in expansion of macro ‘vic_println’
     vic_println(pixy_action);
     ^
..//libraries/vic/vic.h:83:6: error:   initializing argument 1 of ‘void vic_print(const char*)’ [-fpermissive]
 void vic_print(const char *s);
      ^
Kompot.ino: In function ‘void setup()’:
Kompot.ino:241:29: error: ‘VIC_SERIAL0’ was not declared in this scope
     vic_init_serial(115200, VIC_SERIAL0);
                             ^
Kompot.ino:241:40: error: ‘vic_init_serial’ was not declared in this scope
     vic_init_serial(115200, VIC_SERIAL0);
                                        ^
Kompot.ino: In function ‘void loop()’:
Kompot.ino:330:19: error: ‘vic_tasks_run’ was not declared in this scope
     vic_tasks_run();```

[vargac]

@Adman I hope I can give you answers
vic_print just prints strings - for simplicity. Serial.prints should be used in arduino project instead. Or if you really want to use vicprints, you can use sprintf and then vic_print.
There is nothing like baudrate now. You just give characters to vic (by vic_process) and vic executes when '\n' is sent. See tests/arduino if you want to read from serial and send it to vic.
Wait, may be it will be in next versions or try to write it on your own.