X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fao_companion.c;h=556ce0447f15cf0c488850043f1d5a3c0378d223;hb=ebe2ffb29944abc4d6a35889c7b5f3d9f2871077;hp=8db3273eaea126cce802ee0f11bdef5b61216e83;hpb=30abbdc7ffcfc809b4a3fc31486fe968161ea225;p=fw%2Faltos

diff --git a/src/ao_companion.c b/src/ao_companion.c
index 8db3273e..556ce044 100644
--- a/src/ao_companion.c
+++ b/src/ao_companion.c
@@ -17,8 +17,18 @@
 
 #include "ao.h"
 
-#define COMPANION_SELECT()	ao_spi_get_bit(COMPANION_CS)
-#define COMPANION_DESELECT()	ao_spi_put_bit(COMPANION_CS)
+#define ao_spi_slow() (U0GCR = (UxGCR_CPOL_NEGATIVE | 		\
+				UxGCR_CPHA_FIRST_EDGE |		\
+				UxGCR_ORDER_MSB |		\
+				(13 << UxGCR_BAUD_E_SHIFT)))
+
+#define ao_spi_fast() (U0GCR = (UxGCR_CPOL_NEGATIVE | 		\
+				UxGCR_CPHA_FIRST_EDGE |		\
+				UxGCR_ORDER_MSB |		\
+				(17 << UxGCR_BAUD_E_SHIFT)))
+
+#define COMPANION_SELECT()	do { ao_spi_get_bit(COMPANION_CS); ao_spi_slow(); } while (0)
+#define COMPANION_DESELECT()	do { ao_spi_fast(); ao_spi_put_bit(COMPANION_CS); } while (0)
 
 static __xdata struct ao_companion_command	ao_companion_command;
 __xdata struct ao_companion_setup		ao_companion_setup;