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ben-wpan/tools/lib/driver.h
Werner Almesberger 95c8fce729 tools/lib/atusb.c: eliminated global variable to allow for multiple sessions
- atusb.c: introduced descriptor structure, replacing direct USB device
  handle
- atusb.c (error): moved global variable into descriptor
- driver.h (atusb_dev_handle), atusb.c (atusb_dev_handle), atrf.c
  (atrf_usb_handle): call driver to perform the no longer trivial
  translation
2011-04-12 09:22:40 -03:00

52 lines
1.4 KiB
C

/*
* lib/driver.h - ATRF driver API
*
* Written 2010-2011 by Werner Almesberger
* Copyright 2010-2011 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef DRIVER_H
#define DRIVER_H
#include <stdint.h>
struct atrf_driver {
const char *name;
void *(*open)(const char *arg);
void (*close)(void *dsc);
int (*error)(void *dsc);
int (*clear_error)(void *dsc);
void (*reset)(void *dsc);
void (*reset_rf)(void *dsc);
void (*test_mode)(void *dsc);
void (*slp_tr)(void *dsc, int on);
int (*set_clkm)(void *dsc, int mhz);
void (*reg_write)(void *dsc, uint8_t reg, uint8_t value);
uint8_t (*reg_read)(void *dsc, uint8_t reg);
void (*buf_write)(void *dsc, const void *buf, int size);
int (*buf_read)(void *dsc, void *buf, int size);
int (*interrupt)(void *dsc);
};
extern struct atrf_driver atusb_driver;
extern struct atrf_driver atben_driver;
extern struct atrf_driver atnet_driver;
int atrf_set_clkm_generic(
void (*reg_write)(void *dsc, uint8_t reg, uint8_t value),
void *handle, int mhz);
void *atben_regs(void *dsc); /* hack for atrf-xtal */
void *atusb_dev_handle(void *dsc); /* hack for atrf-id */
#endif /* !DRIVER_H */