25 lines
682 B
C
25 lines
682 B
C
#ifndef _OPCD_USB_H
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#define _OPCD_USB_H
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#include "ausb/ausb.h"
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#define OPCD_INTBUF_SIZE 64
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struct opcd_handle {
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struct ausb_dev_handle *hdl;
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struct usbdevfs_urb int_urb;
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u_int8_t int_buf[OPCD_INTBUF_SIZE];
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};
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extern const char *opcd_hexdump(const void *data, unsigned int len);
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extern struct opcd_handle *opcd_init(void);
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extern void opcd_fini(struct opcd_handle *od);
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extern int opcd_recv_reply(struct opcd_handle *od, char *buf, int len);
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extern int opcd_send_command(struct opcd_handle *od, u_int8_t cmd,
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u_int8_t reg, u_int8_t val, u_int16_t len,
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const unsigned char *data);
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extern int opcd_usbperf(struct opcd_handle *od, unsigned int frames);
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#endif
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