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[/] [mips_enhanced/] [trunk/] [grlib-gpl-1.0.19-b3188/] [software/] [leon3/] [hpi_functions.h] - Rev 2
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#ifndef HPI_FUNCTIONS_H #define HPI_FUNCTIONS_H // do nothing for num loops inline void kill_time(int num); // low level read word via HPI USHORT inw( PUSHORT b ); // low level write word via HPI VOID outw(USHORT a, PUSHORT b); // write a data word to a CY-internal address void lcd_hpi_write_word(unsigned short chip_addr, unsigned short value); // read a data word from a CY-internal address unsigned short lcd_hpi_read_word(unsigned short chip_addr); // write a given number of words contained in the buffer data // starting from chip_addr (CY-internal addresses) void lcd_hpi_write_words(unsigned short chip_addr, unsigned short *data, int num_words); // read a given number of words starting from chip_addr // (CY-internal addresses) into a data buffer void lcd_hpi_read_words(unsigned short chip_addr, unsigned short *data, int num_words); // write value to HPI mailbox register void lcd_hpi_write_mailbox(unsigned short value); // read value from HPI mailbox register unsigned short lcd_hpi_read_mailbox(); // read value from HPI status register unsigned short lcd_hpi_read_status(); #endif