ERC32

ERC32 Board Support Package. More...

Files
file	bsps/sparc/erc32/include/bsp.h
	Global BSP definitions.
file	bsps/sparc/erc32/include/bsp/irqimpl.h
	This header file provides interfaces used by the interrupt support implementation.

Macros
#define	BSP_FEATURE_IRQ_EXTENSION
#define	BSP_IDLE_TASK_BODY   bsp_idle_thread
#define	RTEMS_BSP_NETWORK_DRIVER_NAME   "sonic1"
#define	RTEMS_BSP_NETWORK_DRIVER_ATTACH   rtems_erc32_sonic_driver_attach

Typedefs
typedef void(*)	bsp_shared_isr(void *arg)

Functions
void *	bsp_idle_thread (uintptr_t ignored)
	Optimized idle task.
int	rtems_erc32_sonic_driver_attach (struct rtems_bsdnet_ifconfig *config)
rtems_isr_entry	set_vector (rtems_isr_entry handler, rtems_vector_number vector, int type)
void	BSP_fatal_exit (uint32_t error)
void	rtems_bsp_delay (int usecs)
void	console_outbyte_polled (int port, unsigned char ch)
int	console_inbyte_nonblocking (int port)

Variables
int	RAM_START
int	RAM_END
int	RAM_SIZE
int	PROM_START
int	PROM_END
int	PROM_SIZE
int	CLOCK_SPEED
int	end

Detailed Description

ERC32 Board Support Package.

Function Documentation

bsp_idle_thread()

void * bsp_idle_thread

(

uintptr_t

ignored

)

Optimized idle task.

This idle task sets the power mode to idle. This causes the processor clock to be stopped, while on-chip peripherals remain active. Any enabled interrupt from a peripheral or an external interrupt source will cause the processor to resume execution.

To enable the idle task use the following in the system configuration:

#include <bsp.h>
 
#define CONFIGURE_INIT
 
#define CONFIGURE_IDLE_TASK_BODY bsp_idle_thread
 
#include <confdefs.h>

console_inbyte_nonblocking()

int console_inbyte_nonblocking

(

int

port

)

This method polls the specified port for an input character. console port.

Parameters

[in]

port

is the input port

Returns

This method returns the character read of -1 if there is no data.