[paparazzi-commits] [4780] select spi polarity

[Gautier Hattenberger]

Revision: 4780
          http://svn.sv.gnu.org/viewvc/?view=rev&root=paparazzi&revision=4780
Author:   gautier
Date:     2010-04-02 08:19:03 +0000 (Fri, 02 Apr 2010)
Log Message:
-----------
select spi polarity

Modified Paths:
--------------
    paparazzi3/trunk/sw/airborne/arm7/spi_hw.h

Modified: paparazzi3/trunk/sw/airborne/arm7/spi_hw.h
===================================================================
--- paparazzi3/trunk/sw/airborne/arm7/spi_hw.h  2010-04-02 07:53:23 UTC (rev 
4779)
+++ paparazzi3/trunk/sw/airborne/arm7/spi_hw.h  2010-04-02 08:19:03 UTC (rev 
4780)
@@ -185,6 +185,9 @@
 #endif /* SPI_MASTER */
 
 
+#define SpiSetCPOL() (SSPCR0 |= _BV(6))
+#define SpiClrCPOL() (SSPCR0 &= ~(_BV(6)))
+
 #define SpiSetCPHA() (SSPCR0 |= _BV(7))
 #define SpiClrCPHA() (SSPCR0 &= ~(_BV(7)))