nsdsp_session_set_pgcd

This function sets PGC and PGDO pins high or low

Syntax

int nsdsp_session_set_pgcd(
        nsdsp_session_t   session,
        int               spi,
        int               pgc,
        int               pgd
);

Parameters

session - a reference to the Session Object

spi - non-zero to relinquish control of PGC and PGDO to SPI, zero to set PGC and PGD pins according to pgc and pgd values.

pgc - one to set PGC high, zero to set PGC low

pgd - one to set PGDO high, zero to set PGDO low

Return

The function returns non-zero if the command to set PGC and PGDO pins has been succesfully queued, or zero otherwise

Notes

This instruction only queues a command. The command will be sent to NSDSP when you queue enough commands to fill the buffer or when you call nsdsp_session_flush.

Supported session types: SPI

Minimum library version - 163