/* * ---------------------------------------------------------------------------- * "THE BEER-WARE LICENSE" (Revision 42): * <joerg@FreeBSD.ORG> wrote this file. As long as you retain this notice you * can do whatever you want with this stuff. If we meet some day, and you think * this stuff is worth it, you can buy me a beer in return. Joerg Wunsch * ---------------------------------------------------------------------------- * * General stdiodemo defines * * $Id$ */ /* CPU frequency */ #define F_CPU 1000000UL /* UART baud rate */ #define UART_BAUD 9600 /* HD44780 LCD port connections */ #define HD44780_RS A, 6 #define HD44780_RW A, 4 #define HD44780_E A, 5 /* The data bits have to be not only in ascending order but also consecutive. */ #define HD44780_D4 A, 0 /* Whether to read the busy flag, or fall back to worst-time delays. */ #define USE_BUSY_BIT 1