vdor.c

基于AVR的USB单片机的源代码,其中部分代码被用在产品上.

//===================================================================//
//					Augest, 25, 2002		The Last Modified Date
//                  Modified by Dai LiZHou, HIT ([e-mail])
//===================================================================//

#include "AvrUsb.H"

extern CONTROL_XFER	ControlData;
extern AVRUSBFLAGS bAvrUsbFlags;
extern const unsigned char USBString[];

extern void ISRx_Main_TxDone(void);

unsigned char rbuf[8];

/**************************************************************************/
/* Subroutines For Vendor Specific Request                                */ 
/**************************************************************************/
void USBVendorRequest_LEDON(void)
{
	if(bAvrUsbFlags.bits.bIN_ISR == 0)
		DISABLE_INTERRUPTS;

	bAvrUsbFlags.bits.bLED = LED_ON;
	PORTB &= 0xFE;

	USB_Single_Transmit(0,0);

	if(bAvrUsbFlags.bits.bIN_ISR == 0)
		ENABLE_INTERRUPTS;
}

void USBVendorRequest_LEDOFF(void)
{
	
	bAvrUsbFlags.bits.bLED = LED_OFF;
	PORTB |= 0x01; //IO_LED = 1;

	// Send a zero packet
	USB_Single_Transmit(0,0);

}

void USBVendorRequest_LEDFlash(void)
{
	bAvrUsbFlags.bits.bLED = LED_FLASH;
	// Send a zero packet
	USB_Single_Transmit(0, 0);

}