# Super Simple UART config for ATmega

lets you use normal `printf()` in your code.

### Adjustments to make
the default configuration works on an atmega328p with 38400 baud. Any other setup might require one of the following changes.

#### Set baudrate in 'uart.h'
line 6:
`#define BAUD 38400`

#### Select which UART to use
If your controller has more than one UART hardware and you want to use a different than UART0,
change the register defines in the following way:

##### Example: UART0 -> UART3
from `#define UART_BAUD_REGH UBRR0H` to `#define UART_BAUD_REGH UBRR3H`</br>
and</br>
from `#define UART_UCSZ0_BM UCSZ00` to `#define UART_UCSZ0_BM UCSZ30`