/**********************************************
 * veraspi.h02 - SPI Controller Routines      *
 *               for Commander X16 VERA Chip  *
 * Requires: x16.h02                          *
 *           stddef.h02                       *
 *           veramem.h02                      *
 **********************************************/

/* Read Bytes From SD Card            *
 * Args: char n = Number of Bytes     * 
 *        int d = Destination Address */
sread();

/* Write Bytes to SD Card         *
 * Args: char n = Number of Bytes * 
 *        int d = Source Address  */
swrite();