static void uart3_setbaudrate(UNUSED_ARG(struct SerialHardware *, _hw), unsigned long rate)
{
uint16_t period = uart_period(rate);
UCSR3A = BV(U2X3);
UBRR3H = period >> 8;
UBRR3L = period;
}
static void uart0_setbaudrate(UNUSED_ARG(struct SerialHardware *, _hw), unsigned long rate)
{
uint16_t period = uart_period(rate);
#if !CPU_AVR_ATMEGA103
UBRR0H = period >> 8;
#endif
UBRR0L = period;
}
static void uart0_setbaudrate(UNUSED_ARG(struct SerialHardware *, _hw), unsigned long rate)
{
uint16_t period = uart_period(rate);
#if !CPU_AVR_ATMEGA103
UCSR0A = BV(U2X0); /* The Arduino Uno bootloader turns on U2X0 */ \
UBRR0H = period >> 8;
#endif
UBRR0L = period;
}
static void uart2_setbaudrate(UNUSED_ARG(struct SerialHardware *, _hw), unsigned long rate)
{
uint16_t period = uart_period(rate);
UBRR2H = period >> 8;
UBRR2L = period;
}
