mpsse.h

   1 /*
   2  *  iceprog -- simple programming tool for FTDI-based Lattice iCE programmers
   3  *
   4  *  Copyright (C) 2015  Clifford Wolf <clifford@clifford.at>
   5  *  Copyright (C) 2018  Piotr Esden-Tempski <piotr@esden.net>
   6  *
   7  *  Permission to use, copy, modify, and/or distribute this software for any
   8  *  purpose with or without fee is hereby granted, provided that the above
   9  *  copyright notice and this permission notice appear in all copies.
  10  *
  11  *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  12  *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  13  *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  14  *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  15  *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  16  *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  17  *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18  */
  19
  20 #ifndef MPSSE_H
  21 #define MPSSE_H
  22
  23 #include <stdint.h>
  24
  25 void mpsse_check_rx(void);
  26 void mpsse_error(int status);
  27 uint8_t mpsse_recv_byte(void);
  28 void mpsse_send_byte(uint8_t data);
  29 void mpsse_send_spi(uint8_t *data, int n);
  30 void mpsse_xfer_spi(uint8_t *data, int n);
  31 uint8_t mpsse_xfer_spi_bits(uint8_t data, int n);
  32 void mpsse_set_gpio(uint8_t gpio, uint8_t direction);
  33 int mpsse_readb_low(void);
  34 int mpsse_readb_high(void);
  35 void mpsse_send_dummy_bytes(uint8_t n);
  36 void mpsse_send_dummy_bit(void);
  37 void mpsse_init(int ifnum, const char *devstr, bool slow_clock);
  38 void mpsse_close(void);
  39
  40 #endif /* MPSSE_H */