spi_driver_if.h

Samsung S65 LCD Library

/* Mark de Jong Electronics (c) 2005
*
* Project: SPI Driver
*
* Filename: SPI_driver_if.h
*
*
*/

#define SPI_BUSY	0x01
#define SPI_IDLE	0x00

#define SPI_BYTES	0x00
#define SPI_WORDS	0x01

void SPI_driver_init( unsigned int mode );
void SPI_driver_enable( void );
void SPI_driver_disable( void );
unsigned int SPI_driver_busy( void );
void SPI_driver_send_word( unsigned int send_word );
void SPI_driver_send_byte( unsigned char send_byte );
unsigned int SPI_driver_send_words( unsigned int word_count, unsigned int *send_words );
unsigned int SPI_driver_send_bytes( unsigned int bytes_count, unsigned char *send_bytes );
unsigned int SPI_driver_receive_word( void );