at91sam7a3-ek.h

Atmel arm can总线的应用程序

//  ----------------------------------------------------------------------------
//          ATMEL Microcontroller Software Support  -  ROUSSET  -
//  ----------------------------------------------------------------------------
//  DISCLAIMER:  THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
//  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
//  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
//  DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
//  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
//  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
//  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
//  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
//  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//  ----------------------------------------------------------------------------
//  File Name           : AT91SAM7A3-EK.h
//  Object              : AT91SAM7A3-EK Evaluation Board Features Definition File
//  ----------------------------------------------------------------------------

#ifndef AT91SAM7A3_EK_H
#define AT91SAM7A3_EK_H

/*-----------------*/
/* LEDs Definition */
/*-----------------*/
#define AT91B_LED1            (1<<20)       // PA20
#define AT91B_LED2            (1<<21)       // PA21
#define AT91B_LED3            (1<<24)       // PA24
#define AT91B_LED4            (1<<25)       // PA25
#define AT91B_NB_LEB          4
#define AT91B_LED_MASK        (AT91B_LED1|AT91B_LED2|AT91B_LED3|AT91B_LED4)

#define AT91B_POWERLED        (1<<15)       // PB15

/*-------------------------------*/
/* JOYSTICK Position Definition  */
/*-------------------------------*/
#define AT91B_SW1           (1<<12)        // PB12 Left Button
#define AT91B_SW2           (1<<13)        // PB13 Right Button
#define AT91B_SW3           (1<<8)         // PB8 Up Button
#define AT91B_SW4           (1<<9)         // PB9 Down Button
#define AT91B_SW5           (1<<14)        // PB14 Push Button
#define AT91B_SW_MASK       (AT91B_SW1|AT91B_SW2|AT91B_SW3|AT91B_SW4|AT91B_SW5)

/*------------------*/
/* CAN Definition   */
/*------------------*/
#define AT91B_CAN_TRANSCEIVER_RS  (1<<23)  // PA23

/*------------------*/
/* LIN Definition   */
/*------------------*/
#define AT91B_LIN_TRANSCEIVER_EN   (1<<5)   // PA5
#define AT91B_LIN_TRANSCEIVER_INH  (1<<6)   // PA6

/*------------------*/
/* UDP Definition   */
/*------------------*/
#define AT91B_UDP_PULLUP  (1<<1)	   // PB1

/*--------------*/
/* Clocks       */
/*--------------*/
#define AT91B_MAIN_OSC        18432000     // Main Oscillator MAINCK

#endif /* AT91SAM7A3-EK_H */