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EM260 SPI support. Really needs to be cleaned up.
[goodfet]
/
firmware
/
include
/
spi.h
diff --git
a/firmware/include/spi.h
b/firmware/include/spi.h
index
02e548a
..
590db0e
100644
(file)
--- a/
firmware/include/spi.h
+++ b/
firmware/include/spi.h
@@
-16,6
+16,12
@@
#define CLRCLK P5OUT&=~SCK
#define READMISO (P5IN&MISO?1:0)
+#define SETTST P4OUT|=TST
+#define CLRTST P4OUT&=~TST
+#define SETRST P2OUT|=RST
+#define CLRRST P2OUT&=~RST
+
+
//! Set up the pins for SPI mode.
void spisetup();