altos/stmf0: Fixup for SPI mode support

[fw/altos] / src / stmf0 / ao_arch_funcs.h

diff --git a/src/stmf0/ao_arch_funcs.h b/src/stmf0/ao_arch_funcs.h
index 5a9cf6b5258f87620bf70e9965f5b616431f383b..d46899d575c409f149fd7e50767debb0422f24d1 100644 (file)
--- a/src/stmf0/ao_arch_funcs.h
+++ b/src/stmf0/ao_arch_funcs.h
@@ -73,6 +73,7 @@ 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_PIN_CONFIG(id)  ((id) & (AO_SPI_INDEX_MASK | AO_SPI_CONFIG_MASK))
 
 #define AO_SPI_CPOL_BIT                4
 #define AO_SPI_CPHA_BIT                5