git.zerfleddert.de Git - fnordlicht-mini/blob - firmware/common/io.h

   1 /* vim:ts=4 sts=4 et tw=80
   2  *
   3  *         fnordlicht firmware
   4  *
   5  *    for additional information please
   6  *    see http://lochraster.org/fnordlichtmini
   7  *
   8  * (c) by Alexander Neumann <alexander@bumpern.de>
   9  *     Lars Noschinski <lars@public.noschinski.de>
  10  *
  11  * This program is free software: you can redistribute it and/or modify it
  12  * under the terms of the GNU General Public License version 3 as published by
  13  * the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful, but WITHOUT
  16  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  17  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  18  * more details.
  19  *
  20  * You should have received a copy of the GNU General Public License along with
  21  * this program.  If not, see <http://www.gnu.org/licenses/>.
  22  */
  23
  24 #ifndef IO_H
  25 #define IO_H
  26
  27 #include <avr/io.h>
  28
  29 /* cpu specific configuration registers */
  30 #if defined(__AVR_ATmega8__)
  31
  32 #define _TIMSK_TIMER1 TIMSK
  33 #define _TIFR_TIMER1 TIFR
  34 #define _UCSRB_UART0 UCSRB
  35 #define _UCSRA_UART0 UCSRA
  36 #define _UDRIE_UART0 UDRIE
  37 #define _UDRE_UART0 UDRE
  38 #define _RXC_UART0 RXC
  39 #define _TXC_UART0 TXC
  40 #define _TXEN_UART0 TXEN
  41 #define _RXEN_UART0 RXEN
  42 #define _RXCIE_UART0 RXCIE
  43 #define _UBRRH_UART0 UBRRH
  44 #define _UBRRL_UART0 UBRRL
  45 #define _UCSRC_UART0 UCSRC
  46 #define _UCSZ0_UART0 UCSZ0
  47 #define _UCSZ1_UART0 UCSZ1
  48 #define _U2X_UART0 U2X
  49 #define _SIG_UART_RECV_UART0 SIG_UART_RECV
  50 #define _SIG_UART_DATA_UART0 SIG_UART_DATA
  51 #define _UDR_UART0 UDR
  52 #define UCSR0A UCSRA
  53 #define UCSR0C UCSRC
  54 #define MPCM0 MPCM
  55 #define UCSZ00 UCSZ0
  56 #define UCSZ01 UCSZ1
  57 #define UCSZ02 UCSZ2
  58 #define UBRR0H UBRRH
  59 #define UBRR0L UBRRL
  60 #define UCSR0B UCSRB
  61 #define RXEN0 RXEN
  62 #define TXEN0 TXEN
  63 #define RXC0 RXC
  64 #define RXB80 RXB8
  65 #define UDR0 UDR
  66 #define _IVREG GICR
  67 #ifndef MCUSR
  68 #define MCUSR MCUCSR
  69 #endif
  70 #define _IFR_INT0 GIFR
  71 #define _ICR_INT0 GICR
  72
  73 #elif defined(__AVR_ATmega88__) || defined(__AVR_ATmega168__)
  74
  75 #define _TIMSK_TIMER1 TIMSK1
  76 #define _TIFR_TIMER1 TIFR1
  77 #define _UCSRA_UART0 UCSR0A
  78 #define _UCSRB_UART0 UCSR0B
  79 #define _UDRIE_UART0 UDRIE0
  80 #define _UDRE_UART0 UDRE0
  81 #define _RXC_UART0 RXC0
  82 #define _TXC_UART0 TXC0
  83 #define _TXEN_UART0 TXEN0
  84 #define _RXEN_UART0 RXEN0
  85 #define _RXCIE_UART0 RXCIE0
  86 #define _UBRRH_UART0 UBRR0H
  87 #define _UBRRL_UART0 UBRR0L
  88 #define _UCSRC_UART0 UCSR0C
  89 #define _UCSZ0_UART0 UCSZ00
  90 #define _UCSZ1_UART0 UCSZ01
  91 #define _U2X_UART0 U2X0
  92 #define _SIG_UART_RECV_UART0 SIG_USART_RECV
  93 #define _SIG_UART_DATA_UART0 SIG_USART_DATA
  94 #define _UDR_UART0 UDR0
  95 #define _IVREG MCUCR
  96 #define _IFR_INT0 EIFR
  97 #define _ICR_INT0 EIMSK
  98 #endif
  99
 100
 101 #endif