This init function configures the serial port.
Definition at line 154 of file uart.c. References BAUD_RATE, RXD_BIT, RXD_DDR, RXD_PORT, TXD_BIT, and TXD_DDR. Referenced by init_InitModules(). { RXD_DDR &= ~(1U << RXD_BIT); /* set RXD as input pin */ TXD_DDR |= (1U << TXD_BIT); /* set TXD as output pin */ RXD_PORT |= (1U << RXD_BIT); /* activate RXD pull-up resistor */ /* Enable TXEN and RXEN in register UCR */ UCR = (1 << TXEN0)|(1 << RXEN0); /* set baudrate prescaler */ UBRR = (F_CPU / (BAUD_RATE * 16L) - 1U); }
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