macro.h

HardDiskUSBconnectsourcecode

#define  BIT( n )                  ( 1 << n )
//USB
#define Usb_read_byte()            (UEPDATX)
#define Usb_write_byte(x)          (UEPDATX = x)
#define SelectEndpoint(n)          UEPNUM=n&0x02
#define Usb_clear_TXCMPL()         (UEPSTAX &= ~0x01)   	
#define Usb_clear_RXOUT_PP()       {if(rx_bank){UEPSTAX&=~0x40;}else{UEPSTAX&=(~0x02);}rx_bank=~rx_bank;}
#define Disable_Boot_Flash()       AUXR1&=~bit5;
#define Usb_tx_complete_bit()      (UEPSTAX & 0x01)

//ATA
#define Set_Adr_DRV_HEAD()         {CS1=1;CS0=0;DA2=1;DA1=1;DA0=0;}
#define Set_Adr_COMMAND()          {CS1=1;CS0=0;DA2=1;DA1=1;DA0=1;}
#define Set_Adr_DEV_CTR()          {CS1=0;CS0=1;DA2=1;DA1=1;DA0=0;}
#define Set_Adr_CYL()              {CS1=1;CS0=0;DA2=1;DA1=0;DA0=0;}
#define Set_Adr_CYH()              {CS1=1;CS0=0;DA2=1;DA1=0;DA0=1;}
#define Set_Adr_SN()               {CS1=1;CS0=0;DA2=0;DA1=1;DA0=1;}
#define Set_Adr_SC()               {CS1=1;CS0=0;DA2=0;DA1=1;DA0=0;}
#define Set_Adr_STATUS()           {CS1=1;CS0=0;DA2=1;DA1=1;DA0=1;}
#define Set_Adr_ALT_STATUS()       {CS1=0;CS0=1;DA2=1;DA1=1;DA0=0;}
#define Set_Adr_DATA()             {CS1=1;CS0=0;DA2=0;DA1=0;DA0=0;}




#define SMOD1()		                    PCON|=0x80;
#define Set_x2_mode()                  (CKCON |= 0x01)
#define Enable_interrupt()      	(EA = 1)
#define Disable_interrupt()     	(EA = 0)


/* for PLL macro*/
#define Pll_reset()                   (PLLCON &= 0x08) 
#define Pll_enable()                  (PLLCON |= 0x02) 
#define Pll_stop()                    (PLLCON &= ~0x02)
#define Pll_ndiv(n)                   (PLLNDIV = n)
#define Pll_rdiv(r)                   (PLLRDIV = (UINT8)(r >> 2)); (PLLCON = (UINT8)(r << 6))
#define Set_Usb_clock(clk)            (USBCLK = clk)
#define Usb_enable()                  (USBCON |= 0x80)
#define Reset_All_Ep()                (UEPRST = 0x07)
#define Stop_Reset_All_Ep()           (UEPRST = 0x00)
#define Usb_sel_ep(ep)                (UEPNUM = ep)
#define Usb_suspend()                 (USBINT & 0x01)
#define Usb_resume()                  (USBINT & 0x20)
#define Usb_reset_event()             (USBINT & 0x10)
#define Clear_Usb_reset_event()       (USBINT &= ~0x10)
#define Usb_ep_int_event()            (UEPINT)
#define Usb_setup_packet_receive()    (UEPSTAX & 0x04)
#define Usb_set_DIR_bit()             (UEPSTAX |= 0x80)
#define Usb_clr_rxsetup_bit()         (UEPSTAX &= ~0x04)
#define Usb_set_TXRDY_bit()           (UEPSTAX |= 0x10)
#define Usb_receive_out_data()        (UEPSTAX & 0x42)
#define Usb_send_data_complete()      (UEPSTAX & 0x01)
#define Usb_clear_RXOUTB0_bit()       (UEPSTAX &= ~0x02)
#define Usb_clear_TXCMPL_bit()        (UEPSTAX &= ~0x01)
#define Usb_clear_DIR_bit()           (UEPSTAX &= ~0x80)
#define Usb_set_FADDEN_bit()          (USBCON |= 0x01)
#define Usb_set_USBADDR(x)            (USBADDR = (0x80 | x))
#define Usb_set_CONFG()               (USBCON |= 0x02)
#define Usb_clear_CONFG()             (USBCON &= ~0x02)
#define Usb_ep_enable()               (UEPCONX |= 0x80)
#define Usb_set_EP0RST()              (UEPRST|= 0x01)
#define Usb_clr_EP0RST()              (UEPRST&= ~0x01)
#define Usb_set_EP1RST()              (UEPRST|= 0x02)
#define Usb_clr_EP1RST()              (UEPRST&= ~0x02)
#define Usb_set_EP2RST()              (UEPRST|= 0x04)
#define Usb_clr_EP2RST()              (UEPRST&= ~0x04)
#define Usb_set_STALLRQ_bit()         (UEPSTAX |= 0x20)
#define Usb_clear_STALLRQ_bit()       (UEPSTAX &= ~0x20)
#define Usb_stall_sent_complete()     (UEPSTAX & 0x08)
#define Usb_set_STALLRQ()             (UEPSTAX |= 0x20)