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File: [local] / funnyos / dev / bus_spi.c (download)
Revision 1.2, Fri Dec 21 17:40:29 2007 UTC (16 years, 6 months ago) by nbrk
add spi_cs{low,high}() to set CS line to low/high logic level. |
/* * $Id: bus_spi.c,v 1.2 2007/12/21 17:40:29 nbrk Exp $ */ #include <sys/types.h> #include <sys/bus_spi.h> uint8_t spi_transmit(struct spi_bus_handle *sbh, uint8_t data) { return(sbh->sb_transmitfunc(sbh->sb_dd, data)); } void spi_cs_low(struct spi_bus_handle *sbh) { sbh->sb_cslowfunc(sbh->sb_dd); } void spi_cs_high(struct spi_bus_handle *sbh) { sbh->sb_cshighfunc(sbh->sb_dd); }