rpp/include/drv/spi.h

   1 /**
   2  *
   3  * @file spi.h
   4  *
   5  * @copyright Copyright (C) 2012-2013 Czech Technical University in Prague
   6  *
   7  */
   8
   9 #ifndef _SPI_DRV_H_
  10 #define _SPI_DRV_H_
  11
  12 #include "drv/spi_tms570.h"
  13
  14 UL_LIST_CUST_DEC(spi_rq_queue, spi_drv_t, spi_msg_head_t, rq_queue, node)
  15
  16 /* ------------------------------------------------------------------------- */
  17
  18 //typedef unsigned long spi_isr_lock_level_t;
  19 //#define spi_isr_lock    save_and_cli
  20 //#define  spi_isr_unlock restore_flags
  21
  22 /* ------------------------------------------------------------------------- */
  23 int spi_transfer(spi_drv_t *ifc, int addr, int rq_len, const void *tx_buf, void *rx_buf);
  24 //spi_drv_t *spi_find_drv(char *name, int number);
  25 int spi_msg_rq_ins(spi_drv_t *ifc, spi_msg_head_t *msg);
  26
  27 #endif /* _SPI_DRV_H_ */