swi.h

有关于USB的一些主机端驱动

#pragma SWI_ALIAS(ReadUART1,4);
int ReadUART1(unsigned char* Buffer, unsigned int Length);

#pragma SWI_ALIAS(WriteUART1,5);
int WriteUART1(unsigned char* Buffer, unsigned int Length);

#pragma SWI_ALIAS(SetupUART1,3);
int SetupUART1(unsigned int BaudRate);

/*#pragma SWI_ALIAS(SetupINTSource, 2);
int SetupINTSource( unsigned int SourceNO,
			 unsigned int TriggerType,
			  unsigned int Priority,
			   unsigned int IRQorFIQ );
*/

#pragma SWI_ALIAS(SetupTimer, 1);
int SetupTimer( unsigned int timerNO, unsigned int LoadTime, unsigned int OneShot_CLKSRC,\
		    		unsigned int Prescaler );
	
#pragma SWI_ALIAS(SetIRQ, 0);
void SetIRQ(unsigned int OnOff);