# board_ibdt.h

Go to the documentation of this file.

    00001 /* Copyright (c) 2010 Daniel Thiele
    00002    All rights reserved.
    00003
    00004    Redistribution and use in source and binary forms, with or without
    00005    modification, are permitted provided that the following conditions
    00006    are met:
    00007
    00008    * Redistributions of source code must retain the above copyright
    00009      notice, this list of conditions and the following disclaimer.
    00010    * Redistributions in binary form must reproduce the above copyright
    00011      notice, this list of conditions and the following disclaimer in the
    00012      documentation and/or other materials provided with the distribution.
    00013    * Neither the name of the authors nor the names of its contributors
    00014      may be used to endorse or promote products derived from this software
    00015      without specific prior written permission.
    00016
    00017    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    00018    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    00019    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    00020    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    00021    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    00022    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    00023    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    00024    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    00025    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    00026    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    00027    POSSIBILITY OF SUCH DAMAGE. */
    00028
    00029 /* $Id$ */
    00054 #ifndef BOARD_IBDT_H
    00055 #define BOARD_IBDT_H
    00056
    00057 /*=== Hardware Components ============================================*/
    00058
    00059 #if defined(ibdt212)
    00060
    00061 #define BOARD_TYPE BOARD_IBDT212
    00062 #define BOARD_NAME  "ibdt212"
    00063 #ifndef RADIO_TYPE
    00064 #define RADIO_TYPE (RADIO_AT86RF212)
    00065 #endif
    00066
    00067 #elif defined(ibdt231)
    00068
    00069 #define BOARD_TYPE BOARD_IBDT231
    00070 #define BOARD_NAME  "ibdt231"
    00071 #ifndef RADIO_TYPE
    00072 #define RADIO_TYPE (RADIO_AT86RF231)
    00073 #endif
    00074
    00075 #elif defined(ibdt232)
    00076
    00077 #define BOARD_TYPE BOARD_IBDT232
    00078 #define BOARD_NAME  "ibdt232"
    00079 #ifndef RADIO_TYPE
    00080 #define RADIO_TYPE (RADIO_AT86RF232)
    00081 #endif
    00082
    00083 #else
    00084 #error "Unsupported BOARD_TYPE"
    00085 #endif
    00086
    00087 /*=== Compile time parameters ========================================*/
    00088
    00089 #ifndef DEFAULT_SPI_RATE
    00090 # define DEFAULT_SPI_RATE  (SPI_RATE_1_2)
    00091 #endif
    00092
    00093 /*=== TRX pin access macros ==========================================*/
    00094
    00095 #define DDR_TRX_RESET   DDRD
    00096 #define PORT_TRX_RESET  PORTD
    00097 #define MASK_TRX_RESET  (_BV(PD6))
    00098 /* check in board.h if standard definitions of TRX_RESET_INIT,
    00099    TRX_RESET_HIGH, TRX_RESET_LOW are Ok, otherwise define here */
    00100
    00101 #define PORT_TRX_SLPTR  PORTD
    00102 #define DDR_TRX_SLPTR   DDRD
    00103 #define MASK_TRX_SLPTR  (_BV(PD7))
    00104 /* check in board.h if standard definitions of TRX_SLPTR_INIT,
    00105    TRX_SLPTR_HIGH, TRX_SLPTR_LOW are Ok, otherwise define here */
    00106
    00107 /*=== IRQ access macros ==============================================*/
    00108 # define TRX_IRQ         _BV(INT2)
    00109 # define TRX_IRQ_vect    INT2_vect
    00112 # define TRX_IRQ_INIT()  do{\
    00113                             EICRA = _BV(ISC20) | _BV(ISC21);\
    00114                             EIMSK  |= (TRX_IRQ);\
    00115                           } while(0)
    00118 #define DI_TRX_IRQ() {EIMSK &= (~(TRX_IRQ));}
    00119
    00120 #define EI_TRX_IRQ() {EIMSK |= (TRX_IRQ);}
    00121
    00123 #define TRX_TSTAMP_REG TCNT1
    00124
    00125 /*=== SPI access macros ==============================================*/
    00126 #define SPI_TYPE  SPI_TYPE_SPI
    00127 #define DDR_SPI  (DDRB)
    00128 #define PORT_SPI (PORTB)
    00130 #define SPI_MOSI _BV(PB5)
    00131 #define SPI_MISO _BV(PB6)
    00132 #define SPI_SCK  _BV(PB7)
    00133 #define SPI_SS   _BV(PB4)
    00135 #define SPI_DATA_REG SPDR
    00141 static inline void SPI_INIT(uint8_t spirate)
    00142 {
    00143     /* first configure SPI Port, then SPCR */
    00144     DDR_SPI  |= SPI_MOSI | SPI_SCK | SPI_SS;
    00145     DDR_SPI  &= ~SPI_MISO;
    00146     PORT_SPI |= SPI_SCK | SPI_SS;
    00147
    00148     SPCR = (_BV(SPE) | _BV(MSTR));
    00149
    00150     SPCR &= ~(_BV(SPR1) | _BV(SPR0) );
    00151     SPSR &= ~_BV(SPI2X);
    00152
    00153     SPCR |= (spirate & 0x03);
    00154     SPSR |= ((spirate >> 2) & 0x01);
    00155
    00156 }
    00157
    00159 #define SPI_SELN_LOW()       uint8_t sreg = SREG; cli(); PORT_SPI &=~SPI_SS
    00160
    00161 #define SPI_SELN_HIGH()      PORT_SPI |= SPI_SS; SREG = sreg
    00162
    00163 #define SPI_WAITFOR()        do { while((SPSR & _BV(SPIF)) == 0);} while(0)
    00164
    00165 /*=== LED access macros ==============================================*/
    00166 #define LED_PORT      PORTD
    00167 #define LED_DDR       DDRD
    00168 #define LED_MASK      (0x30)
    00169 #define LED_SHIFT     (4)
    00170 #define LEDS_INVERSE  (1)
    00172 #define LED_NUMBER    (2)
    00175 /*=== KEY access macros ==============================================*/
    00176 //#define NO_KEYS       (1)        /**< if defined, no KEYS are connected */
    00177 #define PORT_KEY      PORTD
    00178 #define PIN_KEY       PIND
    00179 #define DDR_KEY       DDRD
    00180 #define MASK_KEY      (0x0C)
    00181 #define SHIFT_KEY     (2)
    00182 #define INVERSE_KEYS  (1)
    00184 #define PULLUP_KEYS  (1)
    00185
    00186 #define SLEEP_ON_KEY_INIT() \
    00187         do{\
    00188             PCMSK0 |= _BV(PCINT2);\
    00189         }while(0)
    00190
    00191 #define SLEEP_ON_KEY() \
    00192         do{\
    00193             EIMSK |= _BV(PCIE0);\
    00194             set_sleep_mode(SLEEP_MODE_PWR_DOWN);\
    00195             sleep_mode();\
    00196             EIMSK &= ~_BV(PCIE0);\
    00197         } while(0)
    00198
    00199 #define SLEEP_ON_KEY_vect PCINT0_vect
    00200
    00201
    00202 /*=== Host Interface ================================================*/
    00204 #define HIF_TYPE    HIF_UART_0
    00205
    00206 /*=== TIMER Interface ===============================================*/
    00207 /* setup timer of 1ms */
    00208 #define HWTMR_PRESCALE  (64)
    00209 #define HWTIMER_TICK    ((1.0*HWTMR_PRESCALE)/F_CPU)
    00212 #define HWTIMER_TICK_NB (0.001/HWTIMER_TICK)
    00214 #define HWTIMER_REG (TCNT1)
    00216 #define TIMER_TICK (HWTIMER_TICK * HWTIMER_TICK_NB)
    00217
    00220 #define TIMER_POOL_SIZE (8)
    00223 #define TIMER_INIT() \
    00224     do{\
    00225         TCCR0B = _BV(CS01) | _BV(CS00);\
    00226         TCCR0B |= _BV(WGM02); \
    00227         OCR0A = HWTIMER_TICK_NB; \
    00228         TIMSK0 |= _BV(OCIE0A);\
    00229     }while(0)
    00230
    00232 #define TIMER_IRQ_vect  TIMER0_COMPA_vect
    00233
    00234 #endif /* BOARD_IBDT_H*/