Allmost done with all UCSRB related operations
Added setting uart to async or sync mode
We can now set the number of stop bits the usart should use
Added some missin breaks to the end of the switch statements in uart.c
Added uart_getChar
We can now set uart char size
the uart init are now using our setup api calls
Merge branch 'master' of github.com:Henrik689/Unicorn_race_engineering