Subversion Repositories ft2232hcore

#ifndef USB_SYNC_H_

#define USB_SYNC_H_

#include <system.h>

#include <io.h>

#include "types.h"

#define USB_DATA_RD                     IORD_8DIRECT(USB_SYNC_0_BASE, 0)

#define USB_DATA_WR(data)               IOWR_8DIRECT(USB_SYNC_0_BASE, 0, data)

#define USB_RX_STATUS                   IORD_32DIRECT(USB_SYNC_0_BASE, 4)

#define USB_TX_STATUS                   IORD_32DIRECT(USB_SYNC_0_BASE, 8)

#define USB_TX_FULL                     (USB_TX_STATUS & (1 << 12))

#define USB_RX_EMPTY                    (USB_RX_STATUS & (1 << 12))

#define USB_TX_USED                     (USB_TX_STATUS & 0x0FFF)

#define USB_TX_FREE                     (4095 - USB_TX_USED)

void usb_putch(uint8_t c);

bool usb_kbhit(void);

uint8_t usb_getch(void);

void usb_print(const char *string);

#endif /*USB_SYNC_H_*/