board.h

UCOS移植到atmel arm7x256上

#include "at91sam7x256.h"
#define __inline inline
#include "lib_at91sam7x256.h"
//-------------------------------------------------------------------------------------------------------
//--VARIABLES
//-------------------------------------------------------------------------------------------------------
/*-----------------*/
/* Leds Definition */
/*-----------------*/
/*                                 PIO   Flash    PA    PB   PIN */

#define LED1            (1<<19)	/* PA1 / PGMEN1 & PWM1 TIOB0  47 */
#define LED2            (1<<20)	/* PA2          & PWM2 SCK0   44 */
#define LED3            (AT91C_PIO_PB21)	/* PA3          & TWD  NPCS3  43 */
#define LED4		(AT91C_PIO_PB22)
#define NB_LEB		4
#define LED_MASK        (LED1|LED2|LED3|LED4)
//const int led_mask[NB_LEB]= {LED1, LED2, LED3, LED4};

#define AT91C_MASTER_CLOCK      48000000    // Master Clock
#define AT91C_BAUDRATE_115200	115200      // DBGU Baudrate
/*--------------*/
/* Master Clock */
/*--------------*/

#define EXT_OC          18432000   // Exetrnal ocilator MAINCK
#define AT91B_MAIN_OSC  18432000   // Main Oscillator MAINCK
#define MCK             ((18432000*73/14)/2)	//47923200   // MCK (PLLRC div by 2)
#define AT91B_MCK       ((18432000*73/14)/2)   // Output PLL Clock
#define MCKKHz          (MCK/1000) //

#define TIMER2_INTERRUPT_LEVEL		5
#define SOFT_INTERRUPT_LEVEL	        2
#define USART0_INTERRUPT_LEVEL		6
#define PIO_INTERRUPT_LEVEL             6
#define USART1_INTERRUPT_LEVEL		7
#define TIMER1_INTERRUPT_LEVEL		7
#define FIQ_INTERRUPT_LEVEL             7  // Always high

#define UART0_BAUD_RATE    115200
#define UART1_BAUD_RATE    115200