X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fstmf0%2Fao_arch_funcs.h;h=5a9cf6b5258f87620bf70e9965f5b616431f383b;hp=defe259896e67b4eaf0f78ae0be48808dddcbede;hb=48e0da4b2d1568f9f29058def12dc32d1cff3586;hpb=18e24df0353c78ada8cc1d2439729bc2f2676205

diff --git a/src/stmf0/ao_arch_funcs.h b/src/stmf0/ao_arch_funcs.h
index defe2598..5a9cf6b5 100644
--- a/src/stmf0/ao_arch_funcs.h
+++ b/src/stmf0/ao_arch_funcs.h
@@ -74,6 +74,17 @@ ao_spi_speed(uint32_t hz)
 #define AO_SPI_INDEX(id)	((id) & AO_SPI_INDEX_MASK)
 #define AO_SPI_CONFIG(id)	((id) & AO_SPI_CONFIG_MASK)
 
+#define AO_SPI_CPOL_BIT		4
+#define AO_SPI_CPHA_BIT		5
+#define AO_SPI_CPOL(id)		((uint32_t) (((id) >> AO_SPI_CPOL_BIT) & 1))
+#define AO_SPI_CPHA(id)		((uint32_t) (((id) >> AO_SPI_CPHA_BIT) & 1))
+
+#define AO_SPI_MAKE_MODE(pol,pha)	(((pol) << AO_SPI_CPOL_BIT) | ((pha) << AO_SPI_CPHA_BIT))
+#define AO_SPI_MODE_0		AO_SPI_MAKE_MODE(0,0)
+#define AO_SPI_MODE_1		AO_SPI_MAKE_MODE(0,1)
+#define AO_SPI_MODE_2		AO_SPI_MAKE_MODE(1,0)
+#define AO_SPI_MODE_3		AO_SPI_MAKE_MODE(1,1)
+
 uint8_t
 ao_spi_try_get(uint8_t spi_index, uint32_t speed, uint8_t task_id);