Nintendo DS
[Board Support Package]

Functions
int	rt_application_init ()
void	rt_hw_board_init ()
void	rt_system_heap_init (void *begin_addr, void *end_addr)
void	rtthread_startup (void)

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Detailed Description

The Nintendo DS is a handheld game console developed and manufactured by Nintendo and was released in 2004. The console features a clamshell design, with two LCD screens inside - one of which is a touch sensitive screen.

On March 2, 2006, Nintendo released the Nintendo DS Lite, a redesign of the Nintendo DS in Japan. It was later released in North America, Europe and Australia in June 2006. The DS Lite is a slimmer and lighter version of the Nintendo DS and has brighter screens.

LCD: Two separate 3-inch TFT LCD, resolution of 256 x 192 pixels CPU: a ARM946E-S main CPU (67MHz), a ARM7TDMI co-processor (33MHz) RAM: 4 MB

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Function Documentation

int rt_application_init

(

)

This function will be invoked to initalize user application when system startup.

void rt_hw_board_init

(

void

)

This function will init Nintendo DS console

void rt_system_heap_init	(	void *	begin_addr,
		void *	end_addr
	)

This function will init system heap

Parameters:

	begin_addr	the beginning address of system page
	end_addr	the end address of system page

void rtthread_startup

(

void

)

This function will startup RT-Thread RTOS.